© ABLIC Inc., 2004-2015
SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION
LOW DROPOUT CMOS VOLTAGE REGULATOR
The S-1711 Series is a 2-channel positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and
low current consumption (150 mA output current) developed based on CMOS technology.
A 1.0 F small ceramic capacitor can be used, and a 2-circuit voltage regulator with 1.0% high-accuracy output voltage is
incorporated in SOT-23-6 or super-small SNT-6A package. A/ B/ E/ F type is provided with a discharge shunt function
allowing high-speed output response when the ON/OFF pin is used.
Compared with the conventional 150 mA output current 2-channel CMOS voltage regulators, high-density mounting is
realized by using super-small SNT-6A package and a small ceramic capacitor. Also, the low current consumption makes
the S-1711 Series ideal for mobile devices.
1.5 V to 5.5 V, selectable in 0.1 V step
2.0 V to 6.5 V
Output voltage accuracy:
200 mV typ. (3.0 V output product, IOUT = 150 mA)
During operation: 70 A typ., 90 A max. (Per circuit)
During power-off: 0.1 A typ., 1.0 A max.
Possible to output 150 mA (VIN VOUT(S) 1.0 V)*1 (Per circuit)
Input and output capacitors:
A ceramic capacitor of 1.0 F or more can be used.
70 dB typ. (f = 1.0 kHz)
Built-in overcurrent protection circuit: Limits overcurrent of output transistor.
Built-in ON/OFF circuit:
Ensures long battery life.
Pull-up or pull-down resistor is selectable.
Discharge shunt function is selectable.
Operation temperature range:
Ta = 40C to 85C
Lead-free, Sn 100%, halogen-free*2
*1. Attention should be paid to the power dissipation of the package when the output current is large.
*2. Refer to “ Product Name Structure” for details.
Constant-voltage power supply for cellular phone
Constant-voltage power supply for battery-powered device
Constant-voltage power supply for home electric appliance