Overview: S-1137 Series www.ablic.com © ABLIC Inc., 2009-2018 5.5 V INPUT, 300 mA VOLTAGE REGULATOR WITH SOFT-START FUNCTION
Rev.2.2_00 The S-1137 Series, developed using the CMOS technology, is a positive voltage regulator IC which has the low dropout voltage, the high-accuracy output voltage and the soft-start function (300 mA output current). A 1.0 μF small ceramic capacitor can be used. It operates with low current consumption of 45 μA typ. The overcurrent protection circuit prevents the load current from exceeding the current capacity of the output transistor. The ON / OFF circuit ensures longer battery life. Compared to the conventional CMOS technology regulator ICs, various capacitors including small ceramic capacitors can be used for this IC. Furthermore, small SOT-89-5, SOT-23-5, and SNT-6A(H) packages realize high-density mounting.
