S-8355/56/57/58 Series
www.
ablicinc.
com © ABLIC Inc.
, 2002-2015
STEP-UP, SUPER-SMALL PACKAGE, 600 kHz, PWM CONTROL or PWM/PFM SWITCHABLE SWITCHING
REGULATOR CONTROLLER
Rev.
8.
1_02
The S-8355/56/57/58 Series is a CMOS step-up switching
regulator controller which mainly consists of a reference voltage source, an oscillation circuit, an error amplifier, a phase compensation circuit, a PWM control circuit (S-8355/57 Series) and a PWM/PFM switching control circuit (S-8356/58 Series).
With an external low-ON-resistance Nch Power MOS, this product is ideal for applications requiring high efficiency and a high output current.
The S-8355/57 Series realizes low ripple, high efficiency, and excellent...