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FR9889 |
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| Part Number | FR9889 |
| Manufacturer | Fiti |
| 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 AP... |
| Features |
High Efficiency up to 95% Low Rds(on) Integrated Power MOSFET Internal Compensation Function Internal Power Good Function Wide Input Voltage Range: 4.5V to 23V Adjustable Output Voltage Down to 0.925V 3A Output Current Fixed 340KHz Switching Frequency External Programmable Soft-Start or Internal 600µs Soft-Start PSM (High Efficiency at Light Load) Hiccup Short Circuit Protect
TYPICAL APPLICATION CIRCUIT
NAME
BST VIN LX GND FB PG SHDN SS
PIN 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 ... |
| Document |
 FR9889 Data Sheet
PDF 653.94KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | FR9882 |
Fiti |
340KHz Synchronous Step-Down DC/DC Converter |
|
| 2 | FR9884 |
Fiti |
340KHz Synchronous Step-Down DC/DC Converter |
|
| 3 | FR9885 |
Fiti |
Synchronous Step-Down DC/DC Converter |
|
| 4 | FR9886 |
fitipower integrated technology |
340KHz Synchronous Step-Down DC/DC Converter |
|
| 5 | FR9886C |
Fiti |
340KHz Synchronous Step-Down DC/DC Converter |
|