BD9B331GWZ
BD9B331GWZ is Single Synchronous Buck DC/DC Converter manufactured by ROHM.
2.7V to 5.5V Input ,3A Integrated MOSFET Single Synchronous Buck DC/DC Converter
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 faster transient response to sudden change in load.
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.
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