S-1317 Series 5.5 V INPUT, 100 mA CMOS VOLTAGE REGULATOR www.ablic.com WITH 0.35 A SUPER LOW CURRENT CONSUMPTION www.ablicinc.com ABLIC Inc., 2016 Rev.1.0 01 The S-1317 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 0.35 A 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: 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) (Ta = 25C) Dropout voltage: 20 mV typ. (2.5 V output product, at I = 10 mA) (Ta = 25C) OUT Current consumption during operation: 0.35 A typ. (Ta = 25C) *1 Output current: Possible to output 100 mA (at V V 1.0 V) IN OUT(S) Input capacitor: A ceramic capacitor can be used. (1.0 F or more) Output capacitor: A ceramic capacitor can be used. (1.0 F to 100 F) Built-in overcurrent protection circuit: Limits overcurrent of output transistor. Operation temperature range: Ta = 40C to 85C 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) 1 5.5 V INPUT, 100 mA CMOS VOLTAGE REGULATOR WITH 0.35 A SUPER LOW CURRENT CONSUMPTION S-1317 Series Rev.1.0 01 Block Diagram *1 VIN VOUT Overcurrent protection circuit Reference voltage circuit VSS *1. Parasitic diode Figure 1 2