Datasheet Details
| Part number | FR9887 |
|---|---|
| Manufacturer | Fiti |
| File Size | 213.87 KB |
| Description | 340KHz Synchronous Step-Down DC/DC Converter |
| Datasheet |
 FR9887 Datasheet
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General Description
SOP8
DESCRIPTION
1 High Side Gate Drive Boost
2 Power Supply Input Pin 3 Power Switching Output
4,9 Ground
5 Voltage Feedback Input
6 Power Good Output
7 Enable Input
8 Soft-Start
TYPICAL APPLICATION
STB (Set-Top-Box) LCD Display, TV Distributed Power System Networking, XDSL Modem
PACKAGE
Key Features
- High Efficiency up to 95% Low Rds(on) Integrated Power MOSFET Internal Compensation Function Wide Input Voltage Range: 4.5V to 23V Adjustable Output Voltage Down to 0.925V 2A Output Current Fixed 340KHz Switching Frequency External Programmable Soft-Start or Internal 600µs Soft-Start PSM (High Efficiency at Light Load) Power Good Indicator Output for Different Circuit Hiccup Short Circuit Protect.