BD9B331GWZ Datasheet - Rohm

Single Synchronous Buck DC/DC Converter

BD9B331GWZ Features

* Fast transient response with On time control system.

* High efficiency for all load range with synchronous rectifier (Nch/Nch FET) and adaptive PFM/PWM system.

* Adjustable Soft-start function.

* Thermal and UVLO protection.

* Short-circuit current protection with pulse count

BD9B331GWZ General Description

ROHM’s high efficiency switching regulator, BD9B331GWZ, is a step-down converter designed to produce a low voltage output of 0.6V~3.3V from a 2.7V~5.5V power supply line. It offers high efficiency in all load ranges by automatic PFM/PWM adjustment. It employs an On time control system to provide fas.

BD9B331GWZ Datasheet (2.55 MB)