The S-1313xxxH Series, developed by using the CMOS technology, is a positive voltage regulator IC which has the super low current consumption and the low dropout voltage.
Current consumption is as low as 0.9 μA typ., and a ceramic capacitor of 0.1 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, IOUT = 100 mA)
- Current consumption
- During operation: 0.9 μA typ., 1.35 μA max.
- During power-off: 0.01 μA typ., 0.1 μA max.
- Output current
- Possible to output 200 mA (VOUT(S) ≥ 1.4 V, VIN ≥ VOUT(S) + 1.0 V)*1
- Input capacitor
- A ceramic capacitor can be used. (0.1 μF or more)
- Output capacitor
- A ceramic capacitor can be used. (0.1 μF or more)
- 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 +105°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 portable communication device, digital camera, and digital audio player
- Constant-voltage power supply for battery-powered device
- Constant-voltage power supply for home electric / electronic appliance
- Constant-voltage power supply for industrial equipment
Block Diagram (S-1313xxxH Series A type)
