FR9882 Description
The FR9882 is a synchronous step-down DC/DC converter that provides wide 4.5V to 18V input voltage range and 2A continuous load current capability. Fault protection includes cycle-by-cycle current limit, input UVLO, output over voltage protection and thermal shutdown. Besides, adjustable soft-start function prevents inrush current at turn-on.
FR9882 Key Features
- Wide Input Voltage from 4.5V to 18V
- 2A Output Current
- Adjustable Output Voltage from 0.925V to 14V
- Low Rds(on) integrated Power MOSFET
- High Efficiency Up to 93%
- Fixed 340KHz Switching Frequency
- Current Mode Operation
- Adjustable Soft-Start