Automotive Power Management ICs

Table of content

  1. ABLIC, a Manufacturer of Analog Semiconductors
  2. Ongoing Demand for Smaller Size and Lower Standby Current in Automotive Applications
  3. Ongoing Downsizing of Applications
  4. Ongoing Reduction in +B Power Supply Circuit Current Consumption
  5. Automotive Power Management IC Product Lineup
  6. Automotive Quality / Development Support
  7. Package List

1. ABLIC, a Manufacturer of Analog Semiconductors

Starting with the development of CMOS ICs for quartz wrist watches in the 1960's, ABLIC has been manufacturing and supplying our customers with general-purpose power supply ICs, Hall ICs, EEPROMs and other semiconductors for many years.
Leveraging the small size, low current consumption and high-accuracy technologies garnered over the years, ABLIC has built a diverse lineup of EEPROMs, power supply ICs, Hall ICs and other automotive products.
In this way, we will contribute to solving the problems of a mobility society under our vision of inspiring customers with our “Small, Smart, Simple” analog semiconductor solutions.

SMALL
Developing and manufacturing ultra-small semiconductor products
SMART
Providing power-saving analog semiconductors leading to a “smart” society
SIMPLE
Providing simple, easy-to-use products contributing to miniaturization and cost reduction

For company information, click here>>

 

2. Ongoing Demand for Smaller Size and Lower Standby Current in Automotive Applications

The automotive industry is making great strides in four fields referred to as CASE, an acronym formed by combining Connected, Autonomous, Shared & services and Electric. The following are some of the specific trends associated with this.

C (Connected):
The addition of TCU (Telematics Control Unit) for communications with the outside world
A (Autonomous):
The addition of ADAS (Advanced Driver-Assistance System) ECUs and sensors such as cameras and millimeter-wave radars that perform sensing around the vehicle
S (Shared & services):
The expansion of PaaK (Phone-as-a-Key) to include high security and convenience
E (Electric):
The electrification of drive trains and auxiliary equipment that have so far been powered by other sources of energy

CASE spreading in automotive industry

2. Ongoing Demand for Smaller Size and Lower Standby Current in Automotive Applications 2

CASE is gathering speed and has led to an ever increasing number of electrical components (ECUs, sensors, electrification components) being introduced into automobiles. However, as the size of an automobile has largely remained unchanged, the only way forward has been to downsize ECUs.

The increasing number of electrical components that are connected to the 12V auxiliary batteries in HEV, EV and gasoline powered vehicles means that the standby current* of each ECU has to be minimized to prevent battery depletion.

*Standby current: Quiescent current, or the current that flows even when the ignition is turned OFF

Example of automotive applications

 

3. Ongoing Downsizing of Applications

Cameras, millimeter-wave radars and other sensors, TCU, ADAS ECU, EPS, HUD, DMS, smart entry systems and other equipment must be made smaller to accommodate housing sizes and installation requirements.
Especially, cameras and millimeter-wave radars must blend in with the overall design and therefore face stringent size requirements. Since the actual size of the camera module housing is an ultra-small 25mm x 25mm, the size of the circuit boards that go inside must be even smaller. And the large number of components installed on these boards has to be smaller still.

Ongoing downsizing of applications: Camera module

ABLIC proposes two approaches to downsize the increasing number of components.

 

Downsizing Proposal 1  - Small Packages

One of ABLIC's strengths is the small size of our ICs and the packages they are housed in, which help to shrink the size of customer applications.
ABLIC provides a lineup of HSNT Series packages, the industry's smallest class of packages as packages for automotive components. Unlike regular small packages, the HSNT Series have outer leads and are therefore not just small but have excellent mountability.

Outer leads provide the following advantages:

  • Easy to mount
  • High mounting strength
  • Permits automated visual inspections

Downsizing proposal: Small packages

 

Downsizing Proposal 2  - Fewer Components

ABLIC provides high-performance ICs to reduce external components and shrink their size.

Specifically, we intend to integrate most of the required external components and functionality into a 1-chip IC and reduce the number of components that require noise countermeasures to contribute to smaller ECUs.

Downsizing proposal: Fewer components (S-191L/N)Downsizing proposal: Fewer components (S-19514/5)Downsizing proposal: Fewer components (S-19914/5)

 

Circuit Example of Automotive Power Management IC (Camera Module)

Click the product name for more product information.

Circuit example of automotive camera module

HSNT-4(0808)B
World's smallest automotive package
HSNT-4(0808)B
0.8x0.8xt0.41 (max.) mm

HSNT-4(1010)B
HSNT-4(1010)B
1.0x1.0xt0.41 (max.) mm

SNT-4A
SNT-4A
1.6×1.2×t0.5 (max.) mm

HSNT-6(2025)
HSNT-6(2025)
2.46×1.96×t0.5 (max.) mm

HSNT-8(2030)
HSNT-8(2030)
3.0×2.0×t0.5 (max.) mm

HSNT-8(1616)B
HSNT-8(1616)B
1.6×1.6×t0.41 (max.) mm

Circuit example of automotive camera module

*Reset: Reset IC   *LDO: Low-dropout regulator   *WDT: Watchdog timer

 

4. Ongoing Reduction in +B Power Supply Circuit Current Consumption

Standby current increases as more components are connected to a 12V auxiliary battery. Standby current is the current that flows to the 12V auxiliary battery at all times even when the ignition is turned off and is the sum of quiescent current of all ECUs in the +B power supply system circuit. When the ignition is turned ON, the ECUs go on and high current starts to flow, however, there is no risk the battery will be depleted as it is also being charged by the alternator/generator. However, when the ignition is turned OFF, the alternator/generator are no longer on so a large standby current value could quickly deplete the battery.

To prevent battery depletion, the standby current of the +B power supply circuit must be below a certain value. For that reason, each ECU is assigned a standby current upper limit. For example, by setting an upper limit of 100µA or less for each ECU will lower overall standby current.

Since newer models contain more ECUs, the upper limit of 100µA in the older model must be lowered, sometimes as low as 50µA to not exceed the overall limit.


 Ongoing reduction in +B power supply circuit current consumption

 

Proposal to Lower Current Consumption

Proposal to lower current consumption

ABLIC has solved the increase in standby current by using our power supply ICs with low current consumption. ABLIC provides a wide lineup of power supply ICs with low current consumption to effectively reduce standby current.

A typical example is the S-19214 Series LDO with a rated voltage of 45V and output current of 1A that boasts a self-current consumption of 1/100 or less of that of competing products and can be connected to a 12V auxiliary battery. In this way, our low self-current consumption (ISS) ICs contribute to lowering ECU standby current.

 

Circuit Example of Automotive Power Management ICs

Click the product name for more ​product information.

Circuit example of power supply
Circuit example of power supply

 

5. Automotive Power Management IC Product Lineup

Click the product name for more ​product information.

  • Linear Regulators (LDO Regulators) (125°C)
  • Linear Regulators (LDO Regulators) (105°C)
  • Voltage Trackers (125°C)
  • Voltage Detectors (Battery Monitoring & Reset ICs) (150°C)
  • Voltage Detectors (Battery Monitoring & Reset ICs) (125°C)
  • Voltage Detectors (Battery Monitoring & Reset ICs) (105°C)
  • Watchdog Timers
  • Switching Regulators (DC-DC Converters)
  • Connection Diagnosis ICs
  • Lithium-ion Battery Protection ICs / EDLC Protection ICs

Linear Regulators (LDO Regulators) (125°C)

10V 20V 30V 40V 50V
  • IOUT (mA)
    Product / VIN (V)
    VOUT (V)
    ISS (µA)
  • 1000
    S-19214 Features: Low current consumption, ON/OFF circuit, Output voltage externally set product is selectable
    Package: TO-252-5S(A), HSOP-8A
    1.8 to 30
    5.0
    S-19244 Features: Soft-start function, Output voltage externally set product is selectable
    Package: TO-252-5S(A), HSOP-8A, HSOP-6, HSNT-8(2030)
    1.0 to 9.0
    120
  • 600
    S-19701 Features: Current monitoring function, High side switch is possible, Reverse current protection function
    Package: HSOP-8A
    3.3 to 20
    80
  • 500
    S-19213 Features: Low current consumption, ON/OFF circuit, Output voltage externally set product is selectable
    Package: TO-252-5S(A), HSOP-8A
    1.8 to 30
    5.0
    S-19218 Features: Fast transient response
    Package: TO-252-5S(A), HSOP-8A
    2.5 to 30
    30
    S-19318 Features: Low current consumption, High power dissipation
    Package: HSOP-8A, TO-252-9S
    3.3, 5.0
    3.0
    S-19506/7 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Time-out mode
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.0
    S-19509 Features: High-withstand voltage LDO + Reset function + WDT, Time-out mode, Enable pin
    Package: HSOP-8A, TO-252-9S, HTSSOP-16
    3.3 to 5.0
    3.2
    S-19516/7 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Window mode
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.0
    S-19519 Features: High-withstand voltage LDO + Reset function + WDT, Window mode, Enable pin
    Package: HSOP-8A, TO-252-9S, HTSSOP-16
    3.3 to 5.0
    3.2
    S-19243 Features: Soft-start function, Output voltage externally set product is selectable
    Package: TO-252-5S(A), HSOP-8A, HSOP-6, SOT-89-5, HSNT-8(2030)
    0.9 to 9.0
    120
  • 400
    S-19312 Features: High-withstand voltage LDO + Reset
    Package: HSOP-8A, TO-252-5S(A)
    3.0 to 5.3
    60
    S-19502/3 Features: High-withstand voltage LDO + Reset function + WDT
    Package: HSOP-8A, TO-252-9S
    3.0 to 5.3
    60
    S-19700 Features: Current monitoring function, High side switch is possible, Reverse current protection function
    Package: HSOP-8A
    3.3 to 20
    80
  • 300
    S-19222 Features: High ripple rejection, fast transient response, 0.1µF input capacitor available
    Package: TO-252-5S(A), HSOP-8A, SOT-89-5, HTMSOP-8, SOT-23-5
    1.8 to 30
    22
    S-19255 Features: 1.0mm ultra-small package, high power supply ripple rejection
    Package: HSNT-4(1010)B, SOT-23-5
    0.9 to 3.6
    55
  • 250
    S-19212 Features: Low current consumption, ON/OFF circuit
    Package: TO-252-5S(A), HSOP-8A, HSOP-6, SOT-89-5, SOT-23-5, HTMSOP-8
    2.5 to 16
    6.5
    S-19317 Features: Low current consumption, High power dissipation
    Package: HSOP-8A, TO-252-9S
    3.3, 5.0
    3.0
    S-19504/5 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Time-out mode
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.0
    S-19514/5 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Window mode
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.0
    S-19518 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Window mode, Enable pin
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.2
    S-19721 Features: Low offset voltage, Low current consumption during power-off, Reverse current protection, Anomaly notification
    Package: TO-252-9S, HSOP-8A, HSNT-8(2030)
    ―
    40
  • 200
    S-1142 Features: Low current consumption, ON/OFF circuit
    Package: HSOP-6
    2.0 to 12
    4.0
    S-19200 Features: Low current consumption, ON/OFF circuit
    Package: TO-252-5S(A)
    2.0 to 15
    4.0
    S-19311 Features: High-withstand voltage LDO + Reset
    Package: HSOP-8A, TO-252-5S(A)
    3.0 to 5.3
    60
    S-19500/1 Features: High-withstand voltage LDO + Reset function + WDT
    Package: HSOP-8A
    3.0 to 5.3
    60
  • 50
    S-19720 Features: Low offset voltage, Low current consumption during power-off, Reverse current protection
    Package: SOT-23-5, HSNT-6(2025)
    ―
    30
  • 40
    S-19310 Features: High-withstand voltage LDO + Reset, Low current consumption
    Package: HTMSOP-8, SOT-23-5, SOT-89-5
    2.9 to 5.3
    2.2
    S-19315 Features: High-withstand voltage LDO + High-speed detection reset function, Low current consumption, SENSE input
    Package: HTMSOP-8, SOT-23-5, SOT-89-5
    1.0 to 5.3
    2.0
    S-19316 Features: High-withstand voltage LDO + High-speed detection reset function, Low current consumption, Input monitoring
    Package: HTMSOP-8, SOT-23-5, SOT-89-5
    1.0 to 5.3
    2.0
10V 20V 30V 40V 50V
To circuit examples: Camera module｜Power supply

Linear Regulators (LDO Regulators) (105°C)

10V 20V 30V 40V 50V
  • IOUT (mA)
    Product / VIN (V)
    VOUT (V)
    ISS (µA)
  • 2000
    S-19246 Features: High output current, Soft-start function
    Package: TO-252-5S(A)
    1.0 to 6.0
    120
  • 1000
    S-19244 Features: Soft-start function, Output voltage externally set product is selectable
    Package: TO-252-5S(A), HSOP-8A, HSOP-6, HSNT-8(2030)
    1.0 to 9.0
    120
    S-19254 Features: Soft-start function
    Package: HSOP-8A
    1.0 to 5.5
    120
  • 500
    S-19243 Features: Soft-start function, Output voltage externally set product is selectable
    Package: TO-252-5S(A), HSOP-8A, HSOP-6, SOT-89-5, HSNT-8(2030)
    0.9 to 9.0
    120
    S-19253 Features: Soft-start function
    Package: SOT-89-5
    1.0 to 5.5
    120
  • 250
    S-19212 Features: Low current consumption, ON/OFF circuit
    Package: TO-252-5S(A), HSOP-8A, HSOP-6, SOT-89-5, SOT-23-5, HTMSOP-8
    2.5 to 16
    6.5
  • 200
    S-1142A/B Features: Low current consumption, ON/OFF circuit
    Package: HSOP-6
    2.0 to 15
    4.0
    S-1142C/D Features: Low current consumption, ON/OFF circuit
    Package: HSOP-6
    2.0 to 15
    4.0
    S-19200 Features: Low current consumption, ON/OFF circuit
    Package: HSOP-6, TO-252-5S(A)
    2.0 to 15
    4.0
  • 150
    S-19251 Features: 0.8mm ultra-small package
    Package: SOT-23-5, HSNT-4(1010)B, HSNT-4(0808)B
    1.0 to 3.5
    20
    S-19252 Features: Soft-start function
    Package: SOT-23-5, SC-82AB, HSNT-4(1010)B
    1.0 to 3.6
    36
10V 20V 30V 40V 50V
To circuit examples: Camera module｜Power supply

Voltage Trackers (125°C)

ΔVOUT: Offset voltage
ISS1: Current consumption during operation    ISS2: Current consumption during power-off

10V 20V 30V 40V
  • IOUT (mA)
    Product       / VIN (V)
    ΔVOUT (mV)
    ISS1 (µA)
    ISS2 (µA)
  • 250
    S-19721 Features: Low offset voltage, Low current consumption during power-off, Reverse current protection, Anomaly notification
    Package: TO-252-9S, HSOP-8A, HSNT-8(2030)
    ±4.5
    40
    3.7
  • 50
    S-19720 Features: Low offset voltage, Low current consumption during power-off, Reverse current protection
    Package: SOT-23-5, HSNT-6(2025)
    ±5
    30
    4.0
10V 20V 30V 40V
To circuit examples: Camera module｜Power supply

Voltage Detectors (Battery Monitoring & Reset ICs) (150°C)

[Single detection]

10V 20V 30V 40V
  • Type
    Product       / VDD (V)
    VUVDET (V)
    VOVDET (V)
    ISS (µA)
  • SENSE
    detection
    S-19113 Features: AEC-Q100 Grade 0, SENSE detection, SENSE pin reverse connection protection
    Package: HTMSOP-8, HSNT-8(2030), SOT-23-5
    4.0 to 10
    ―
    0.6
    S-19115 Features: AEC-Q100 Grade 0, SENSE detection, SENSE pin reverse connection protection, Overvoltage detection
    Package: HTMSOP-8, HSNT-8(2030), SOT-23-5
    ―
    16 to 18
    0.6
    S-19117/9 Features: AEC-Q100 Grade 0, SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    ―
    0.75
10V 20V 30V 40V

[Window detection]

10V 20V 30V 40V
  • Type
    Product       / VDD (V)
    VUVDET (V)
    VOVDET (V)
    ISS (µA)
  • SENSE
    detection
    S-191E Features: AEC-Q100 Grade 0, SENSE detection, SENSE pin reverse connection protection, Window
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    16 to 18
    0.9
    S-191L/N Features: AEC-Q100 Grade 0, SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection, Window
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    16 to 18
    0.9
10V 20V 30V 40V
To circuit examples: Camera module｜Power supply

Voltage Detectors (Battery Monitoring & Reset ICs) (125°C)

[Single detection]

10V 20V 30V 40V
  • Type
    Product       / VDD (V)
    VUVDET (V)
    VOVDET (V)
    ISS (µA)
  • SENSE
    detection
    S-19110E to H Features: Hysteresis width is selectable, SENSE / VDD detection is selectable, Delay function
    Package: SOT-23-6
    5.0 to 10
    ―
    0.55
    S-19110N to R Features: Hysteresis width is selectable, SENSE / VDD detection is selectable, Delay function
    Package: SOT-23-6
    3.0 to 4.95
    ―
    0.55
    S-19113 Features: SENSE detection, SENSE pin reverse connection protection
    Package: HTMSOP-8, HSNT-8(2030), SOT-23-5
    4.0 to 10
    ―
    0.6
    S-19114 Features: SENSE detection, SENSE pin reverse connection protection, fast detection response
    Package: HSNT-6(2025), SOT-23-5
    4.0 to 12
    ―
    2.0
    S-19115 Features: SENSE detection, SENSE pin reverse connection protection, Overvoltage detection
    Package: HTMSOP-8, HSNT-8(2030), SOT-23-5
    ―
    12.2 to 18
    0.6
    S-19117/9 Features: SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    ―
    0.75
    S-19122 Features: SENSE detection, Fast detection response, Manual reset
    Package: SOT-23-6, HSNT-8(1616)B
    0.6 to 4.9
    ―
    1.2
  • VDD
    detection
    S-19110A to D Features: Hysteresis width is selectable, SENSE / VDD detection is selectable, Delay function
    Package: SOT-23-6
    5.0 to 10
    ―
    0.6
    S-19110J to M Features: Hysteresis width is selectable, SENSE / VDD detection is selectable, Delay function
    Package: SOT-23-6
    3.6 to 4.95
    ―
    0.6
    S-19100 Features: Delay function
    Package: SC-82AB, SOT-23-5
    1.2 to 4.6
    ―
    0.27
    S-19101 Features: Delay function
    Package: SC-82AB, SOT-23-5
    1.2 to 4.6
    ―
    0.27
    S-19400/1 Features: Reset function + WDT, Window mode is selectable
    Package: TMSOP-8, HSNT-8(2030)
    2.0 to 5.0
    ―
    3.8
    S-19405 Features: Reset function + WDT, Time-out mode
    Package: TMSOP-8, HSNT-8(2030)
    2.0 to 5.0
    ―
    3.8
10V 20V 30V 40V

[Window detection]

10V 20V 30V 40V
  • Type
    Product       / VDD (V)
    VUVDET (V)
    VOVDET (V)
    ISS (µA)
  • SENSE
    detection
    S-191E Features: SENSE detection, SENSE pin reverse connection protection, Window
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    16 to 18
    0.9
    S-191L/N Features: SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection, Window
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    16 to 18
    0.9
    S-191A Features: SENSE detection, Fast detection response, Manual reset, Window
    Package: SOT-23-6, HSNT-8(1616)B
    0.6 to 4.9
    0.7 to 5.5
    1.5
    S-191B Features: SENSE detection, Fast detection response, Window
    Package: SOT-23-6, HSNT-8(1616)B
    0.6 to 4.9
    0.7 to 5.5
    1.5
10V 20V 30V 40V
To circuit examples: Camera module｜Power supply

Voltage Detectors (Battery Monitoring & Reset ICs) (105°C)

[Single detection]

10V 20V 30V 40V
  • Type
    Product      / VDD (V)
    VUVDET (V)
    VOVDET (V)
    ISS (µA)
  • SENSE
    detection
    S-19110E to H Features: Hysteresis width is selectable, SENSE / VDD detection is selectable, Delay function
    Package: SOT-23-6
    5.0 to 10
    ―
    0.55
    S-19110N to R Features: Hysteresis width is selectable, SENSE / VDD detection is selectable, Delay function
    Package: SOT-23-6
    3.0 to 4.95
    ―
    0.55
    S-19113 Features: SENSE detection, SENSE pin reverse connection protection
    Package: HTMSOP-8, HSNT-8(2030), SOT-23-5
    4.0 to 10
    ―
    0.6
    S-19115 Features: SENSE detection, SENSE pin reverse connection protection, Overvoltage detection
    Package: HTMSOP-8, HSNT-8(2030), SOT-23-5
    ―
    16 to 18
    0.6
    S-19117/9 Features: SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    ―
    0.75
    S-19102/8 Features: SENSE detection
    Package: SOT-23-5
    1.0 to 5.0
    ―
    0.5
    S-19103/9 Features: SENSE detection
    Package: SOT-23-5
    1.0 to 5.0
    ―
    0.5
    S-19104/6 Features: SENSE detection, Delay function
    Package: SOT-23-5
    1.0 to 5.0
    ―
    0.5
    S-19105/7 Features: SENSE detection, Delay function
    Package: SOT-23-5
    1.0 to 5.0
    ―
    0.5
  • VDD
    detection
    S-19110A to D Features: Hysteresis width is selectable, SENSE / VDD detection is selectable, Delay function
    Package: SOT-23-6
    5.0 to 10
    ―
    0.6
    S-19110J to M Features: Hysteresis width is selectable, SENSE / VDD detection is selectable, Delay function
    Package: SOT-23-6
    3.6 to 4.95
    ―
    0.6
    S-19100 Features: Delay function
    Package: SC-82AB, SOT-23-5, SNT-4A
    1.2 to 4.6
    ―
    0.27
    S-19101 Features: Delay function
    Package: SC-82AB, SOT-23-5
    1.2 to 4.6
    ―
    0.27
10V 20V 30V 40V

[Window detection]

10V 20V 30V 40V
  • Type
    Product       / VDD (V)
    VUVDET (V)
    VOVDET (V)
    ISS (µA)
  • SENSE
    detection
    S-191E Features: SENSE detection, SENSE pin reverse connection protection, Window
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    16 to 18
    0.9
    S-191L/N Features: SENSE detection, Supply voltage divided output, SENSE pin reverse connection protection, Window
    Package: HTMSOP-8, HSNT-8(2030)
    4.0 to 10
    16 to 18
    0.9
10V 20V 30V 40V
To circuit examples: Camera module｜Power supply

Watchdog Timers (125°C)

10V 20V 30V 40V
  • IOUT (mA)
    Product       / VIN (V)
    VOUT (V)
    ISS (µA)
  • 500
    S-19506/7 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Time-out mode
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.0
    S-19509 Features: High-withstand voltage LDO + Reset function + WDT, Time-out mode, Enable pin
    Package: HSOP-8A, TO-252-9S, HTSSOP-16
    3.3 to 5.0
    3.2
    S-19516/7 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Window mode
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.0
    S-19519 Features: High-withstand voltage LDO + Reset function + WDT, Window mode, Enable pin
    Package: HSOP-8A, TO-252-9S, HTSSOP-16
    3.3 to 5.0
    3.2
  • 400
    S-19502/3 Features: High-withstand voltage LDO + Reset function + WDT
    Package: HSOP-8A, TO-252-9S
    3.0 to 5.3
    60
  • 250
    S-19504/5 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Time-out mode
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.0
    S-19514/5 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Window mode
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.0
    S-19518 Features: High-withstand voltage LDO + Reset function + WDT, Low current consumption, Window mode, Enable pin
    Package: HSOP-8A, TO-252-9S
    3.3 to 5.0
    3.2
  • 200
    S-19500/1 Features: High-withstand voltage LDO + Reset function + WDT
    Package: HSOP-8A
    3.0 to 5.3
    60
  • ―
    S-19400/1 Features: Reset function + WDT, Window mode is selectable
    Package: TMSOP-8, HSNT-8(2030)
    ―
    3.8
    S-19405 Features: Reset function + WDT, Test mode
    Package: TMSOP-8, HSNT-8(2030)
    ―
    3.8
10V 20V 30V 40V
To circuit examples: Camera module｜Power supply

Switching Regulators (DC-DC Converters) (125°C)

[Step-down]

10V 20V 30V 40V
  • IOUT (mA)
    Product       / VIN (V)
    VOUT (V)
    Freq. (kHz)
  • 1000
    S-19914/5 A/B Features: Spread spectrum clock generation circuit, Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030)
    2.5 to 12
    2200
    S-19904/5 A/B Features: Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030)
    2.5 to 12
    2200
    S-19944/5 A/B Features: Spread spectrum clock generation circuit, Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030)
    1.0 to 12
    2200
    S-19934/5 A/B Features: Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030)
    1.0 to 12
    2200
    S-19954/5 Features: Power Good, Synchronous, Small packages
    Package: HSNT-8(1616)B, HTMSOP-8
    0.8 to 3.3
    2250
  • 600
    S-19912/3 A/B Features: Spread spectrum clock generation circuit, Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030)
    2.5 to 12
    2200
    S-19902/3 A/B Features: Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030), HSNT-6(2025)
    2.5 to 12
    2200
    S-19902/3 C/D Features: Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030), HSNT-6(2025)
    2.5 to 12
    400
    S-19942/3 A/B Features: Spread spectrum clock generation circuit, Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030)
    1.0 to 12
    2200
    S-19932/3 A/B Features: Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030), HSNT-6(2025)
    1.0 to 12
    2200
    S-19932/3 C/D Features: Synchronous, Small packages
    Package: HTMSOP-8, HSNT-8(2030), HSNT-6(2025)
    2.5 to 12
    400
    S-19952/3 Features: Power Good, Synchronous, Small packages
    HSNT-8(1616)B, HTMSOP-8
    0.8 to 3.3
    2250
10V 20V 30V 40V

[Step-up]

10V 20V 30V 40V
  • IOUT (mA)
    Product       / VIN (V)
    VOUT (V)
    Freq. (kHz)
  • –
    S-19980 STEP-UP / FLYBACK SWITCHING REGULATOR CONTROLLER
    Features: Wide input operating range of 3V to 36 V, Small package
    Package: HSNT-8(2030), HTMSOP-8
    –
    400, 2200
    S-19989 START-STOP STEP-UP SWITCHING REGULATOR CONTROLLER
    Features: Wide input operating range of 3V to 36 V, Small package
    Package: HSNT-8(2030), HTMSOP-8
    6.8, 8.5
    400, 2200
    S-19990 STEP-UP / FLYBACK SWITCHING REGULATOR CONTROLLER
    Features: Spread spectrum clock generation circuit, Wide input operating range of 3V to 36 V, Small package
    Package: HSNT-8(2030), HTMSOP-8
    –
    400, 2200
    S-19999 START-STOP STEP-UP SWITCHING REGULATOR CONTROLLER
    Features: Spread spectrum clock generation circuit, Wide input operating range of 3V to 36 V, Small package
    Package: HSNT-8(2030), HTMSOP-8
    6.8, 8.5
    400, 2200
10V 20V 30V 40V
To circuit examples: Camera module｜Power supply

Connection Diagnosis ICs (125°C)

[LDO]

10V 20V 30V 40V
  • IOUT (mA)
    Product       / VIN (V)
    VOUT (V)
    ISS (µA)
  • 600
    S-19701 Features: Current monitoring function, High side switch is possible, Reverse current protection function
    Package: HSOP-8A
    3.3 to 20
    80
  • 400
    S-19700 Features: Current monitoring function, High side switch is possible, Reverse current protection function
    Package: HSOP-8A
    3.3 to 20
    80
10V 20V 30V 40V

[High side switch]

10V 20V 30V 40V
  • IOUT (mA)
    Product       / VIN (V)
    VOUT (V)
    ISS (µA)
  • 600
    S-19683B Features: Current monitoring function, Small package, Low current consumption
    Package: HSNT-8(2030)
    ―
    55
  • 300
    S-19682B Features: Current monitoring function, Small package, Low current consumption
    Package: HSNT-8(2030)
    ―
    55
  • 100
    S-19680 Features: Current monitoring function, Low cuurent consumption, 105°C operation
    Package: TMSOP-8
    ―
    12
10V 20V 30V 40V

[Voltage tracker]

10V 20V 30V 40V
  • IOUT (mA)
    Product       / VIN (V)
    VOUT (V)
    ISS (µA)
  • 250
    S-19721 Features: Low offset voltage, Low current consumption during power-off, Reverse current protection, Anomaly notification
    Package: TO-252-9S, HSOP-8A, HSNT-8(2030)
    ―
    40
10V 20V 30V 40V
To circuit examples: Camera module｜Power supply

Lithium-ion Battery Protection ICs / EDLC Protection ICs (105°C)

Function              
               
Cell-balancing   S-19190 Package: SOT-23-6          
Overcharge detection     S-19192 Features: Self-test function
Package: HTSSOP-16		 S-19193 Features: Cascade connection function
Package: HTSSOP-16		    
Overdischarge detection          
               
    1-cell .... 6-cell 7-cell or more   Number of cells
To circuit examples: Camera module｜Power supply

 

6. Automotive Quality / Development Support

7. Package List