S-1313 Series
www.sii-ic.com © Seiko Instruments Inc., 2011-2015
SUPER LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAG...
S-1313 Series
www.sii-ic.com © Seiko Instruments Inc., 2011-2015
SUPER LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE
REGULATOR
Rev.2.0_00
The S-1313 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.
Output current:
During power-off: 0.01 μA typ., 0.1 μA max. Possible to output 200 mA (VOUT(S) ≥ 1.4 V, VIN ≥ VOUT(S) + 1.0 V)*1
Input and output capacitors:
A ceramic capacitor of 0.1 μF or more can be used.
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.
Constant current source pull-down is selectable.
Discharge shunt function 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 th...