BD9G201UEFJ-LB is a buck converter with built-in high side MOSFET. It has an input voltage range of 4.5V to 42V. Current mode architecture provides fast transient response and a simple phase compensation setup. The IC is mainly used as a secondary side power supply: for example, a step-down output of 3.3V/5V can be produced from voltage power supply such as 12V or 24V. In addition, it has a synchronization function with an external CLK that provides noise management.
This IC uses different production line against series model BD9G201EFJ-LB for the purpose of improving production efficiency. We recommend using this IC for your new development. Electric characteristics noted in Datasheet does not differ between Production Line.
| ROHM Semiconductor GmbH | |
|---|---|
| Product Category | IC Power Supplies |
| Product Number | BD9G201UEFJ-LB |
| Product Name | 1ch Buck Converter |
| Package Type | Other; HTSOP-J8ES |
