SOT-23-5 (MP005-A)
HSNT-4(0808) (PK004-A)
HSNT-4(1010) (PL004-A)S-1312 Series, developed by using the CMOS technology, is a positive voltage regulator IC which has the low current consumption, the high ripple-rejection and the low dropout voltage. Even with low current consumption of 20 µA typ., it has high ripple-rejection of 75 dB typ., and ceramic capacitor of 0.22 µF or more can be used as the input and output capacitor. It also has high-accuracy output voltage of ±1.0%.
Related products: S-1313 Series (Low Current Consumption 0.9µA, Output current 200mA)
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
- 160 mV typ. (2.8 V output product,Iout = 100 mA)
- Current consumption
- During operation: 20 µA typ., 30 µA max.
During power-off: 0.1 µA typ., 1.0 µA max. - Output current
- Possible to output 150 mA (Vin ≥ Vout(S) + 1.0 V)*1
- Input and output capacitors
- A ceramic capacitor of 0.22 µF or more can be used.
- Ripple rejection
- 75 dB typ. (1.2 V output product, f=1.0 kHz)
70 dB typ. (2.85 V output product, f=1.0 kHz) - Built-in overcurrent protection circuit
- limits overcurrent of output transistor
- Built-in thermal shutdown circuit
- Prevents damage caused by heat
- 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. Attention should be paid to the power dissipation of the package when the output current is large.
Applications
- Power supply for portable communication devices, digital cameras, and digital audio players
- Power supply for battery-powered devices
- Power supply for home electric / electronic appliances