S-1318 Series
5.5 V INPUT, 100 mA,
95 nA SUPER LOW CURRENT CONSUMPTION
VOLTAGE REGULATOR
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© ABLIC Inc., 2018
Rev.1.1_00
The S-1318 Series, developed by using the CMOS technology, is a positive voltage regulator IC, which features super low
current consumption and low dropout voltage. This IC has low current consumption of 95 nA typ. and high-accuracy output
voltage of 1.0%. It is most suitable for use in portable equipment and battery-powered devices.
Features
• Output voltage:
• Input voltage:
1.2 V, 1.8 V, 2.2 V, 2.3 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V
1.7 V to 5.5 V
• Output voltage accuracy:
• Dropout voltage:
1.0% (1.2 V output product: 15 mV) (Ta = +25°C)
45 mV typ. (2.5 V output product, at IOUT = 10 mA) (Ta = +25°C)
• Current consumption :
During operation:
95 nA typ.
During power-off:
2 nA typ.
• Output current:
Possible to output 75 mA
(1.2 V output product, at VIN ≥ VOUT(S) + 1.0 V)*1
Possible to output 100 mA (1.8 V, 2.2 V, 2.3 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V
output product, at VIN ≥ VOUT(S) + 1.0 V)*1
• Input capacitor:
• Output capacitor:
• Built-in overcurrent protection circuit:
• Built-in ON / OFF circuit:
A ceramic capacitor can be used (1.0 μF or more)
A ceramic capacitor can be used (1.0 μF or more)
Limits overcurrent of output transistor
Ensures long battery life
Discharge shunt function "available" / "unavailable" is selectable.
Pull-down function "available" / "unavailable" is selectable.
Ta = −40°C to +85°C
• Operation temperature range:
• 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 battery-powered device
• Constant-voltage power supply for portable communication device, digital camera, and digital audio player
• Constant-voltage power supply for home electric appliance
Packages
• SOT-23-5
• HSNT-4(1010)
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