S-8337 Datasheet (ABLIC) - SWITCHING REGULATOR CONTROLLER

S-8337, SWITCHING REGULATOR CONTROLLER

S-8337/8338 Series www.ablicinc.com © ABLIC Inc., 2003-2010 STEP-UP, 1.2 MHz HIGH-FREQUENCY, PWM CONTROL SWITCHING REGULATOR CONTROLLER Rev.4.0_02 The S-8337/8338 Series is a CMOS step-up switching regulator which mainly consists of a reference voltage circuit, an oscillator, an error amplifier, a PWM controller, an under voltage lockout circuit (UVLO), and a timer latch short-circuit protection circuit.

Because its minimum operating voltage is as low as 1.8 V, this switching regulator is ide