BD9859EFJ mainly used as secondary side Power supply, for example from fixed Power supply of 9V, 12V etc, Step-down Output of 1.2V/1.8V/3.3V/5V, etc, can be produced. This IC has external Coil/Capacitor down-sizing through 750kHz High Frequency operation, inside Nch-FET SW for 15V “withstand-pressure”
| ROHM Semiconductor USA, LLC | |
|---|---|
| Product Category | IC Switching Voltage Regulators |
| Product Number | BD9859EFJ |
| Product Name | 5-14V 3A 1ch Buck converter |
| Configuration / Function | Buck |
| Package Type | Other; HTSOP-J8 |
| Output Voltage | 1 to 10.5 volts |
| IOUT | 3 amps |
