SOT-23-5 (MP005-A)
SC-82AB (NP004-A)
HSNT-4(1010) (PL004-A)The S-1324 Series, developed by using the CMOS technology, is a positive voltage regulator IC which has low noise and low dropout voltage.
Output noise is as low as 17 μVrms typ., and a ceramic capacitor of 1.0 μF or more can be used as the input and output capacitors.
It also has high-accuracy output voltage of ±1.0%.
Features
- Output voltage
- 1.0 V to 3.5 V, selectable in 0.05 V step.
- Input voltage
- 1.5 V to 5.5 V
- Output voltage accuracy
- ±1.0% (1.0 V to 1.45 V output product: ±15 mV)
- Dropout voltage
- 170 mV typ. (2.8 V output product, at IOUT = 100 mA)
- Current consumption
- During operation: 7 μA typ., 12 μA max.
- During power-off: 0.01 μA typ., 0.1 μA max.
- Output current
- Possible to output 100 mA
(at 1.0 V ≤ VOUT(S) < 1.2 V, VIN ≥ VOUT(S) + 1.0 V)*1 - Possible to output 200 mA
(at VOUT(S) ≥ 1.2 V, VIN ≥ VOUT(S) + 1.0 V)*1 - Input capacitor
- A ceramic capacitor can be used. (1.0 μF or more)
- Output capacitor
- A ceramic capacitor can be used. (1.0 μF or more)
- Output noise
- 17 μVrms typ. (at BW = 10 Hz to 100 kHz)
- Ripple rejection
- 65 dB typ.(at f = 1.0 kHz)
- Built-in overcurrent protection circuit
- Limits overcurrent of output transistor
- Built-in thermal shutdown circuit
- Detection temperature 150°C typ.
- Built-in ON / OFF circuit
- Ensures long battery life
- Discharge shunt function "available" / "unavailable" is selectable.
- Pull-down function "available" / "unavailable" is selectable.
- Operation temperature range
- Ta = −40°C to +85°C
- Lead-free (Sn 100%), halogen-free
*1. Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.
Applications
- Constant-voltage power supply for communication module and home electric appliance with communication function
- Constant-voltage power supply for portable communication device, digital camera, and digital audio player
- Constant-voltage power supply for battery-powered device
- Constant-voltage power supply for home electric appliance