Power Management ICs

105°C Operation, 5.5 V Input, 200 mA Voltage Regulator S-1313xxxH Series

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)

Block Diagram (S-1313xxxH Series A type)