S-8532 Datasheet - Seiko

S-8532 Synchronous PWM control Step-Down Switching Regulator-Controllers

Rev.1.1 Synchronous PWM control Step-Down Switching Regulator-Controllers S-8532 Series The S-8532 series is a family of CMOS synchronous PWM control stepdown switching regulator-controllers consisting of a reference voltage source, oscillation circuit, an error amplifier, phase compensation circuit, PWM control circuit. A high efficiency and large current step-down switching regulator is realized by only adding a P-channel and an N-channel power MOSFETs, a coil, and 3 capacitors. Small extern.

S-8532 Features

* High efficiency (typ. 94%)

* Using an external P channel and an N channel MOS transistors a battery can b

S-8532-Seiko.pdf