Part Number: FR9885
Function: 18V, 2A, 500KHz, Synchronous Step-Down DC/DC Converter
Package: SOT-23-6 Type
Manufacturer: Fiti ( fitipower integrated technology lnc )
Images:
1 page
Description:
The FR9885 is a synchronous step-down DC/DC converter that provides wide 4.5V to 18V input voltage range and 2A peak load current capability. At light load condition, the FR9885 can operate at PSM mode to support high efficiency and reduce power loss. […]
Features:
1. Low Rds(on) Integrated Power MOSFET (170mΩ/135mΩ)
2. Internal Compensation Function
3. Wide Input Voltage Range: 4.5V to 18V
4. Adjustable Output Voltage Down to 0.6V
5. 2A Peak Output Current
6. 500kHz Switching Frequency
7. Internal 0.8ms Soft-Start
8. Cycle-by-Cycle Current Limit
9. Hiccup Short Circuit Protection
3 page
Applications:
1. STB (Set-Top-Box)
2. LCD Display, TV
3. Distributed Power System
4. Networking, XDSL Modem