Datasheet Details
| Part number | BD9B331GWZ |
|---|---|
| Manufacturer | ROHM |
| File Size | 2.55 MB |
| Description | Single Synchronous Buck DC/DC Converter |
| Datasheet |
 BD9B331GWZ Datasheet
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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.
Key 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.
- Shutdown function. Key Specifications.
- Input Voltage Range: 2.7V to 5.5V.
- Output Voltage Range: 0.6V to PVCC×0.8V.
- Output Current: 3.0A (Max).
- Switching Frequency: 1.