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Monolithic Power Systems MP8352
3V-6V Input, 6A, 600kHz Step-Down Converter with Synchronizable Gate Driver
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 3-6 V |
| Schaltfrequenz | 400-800 kHz |
| Ausgang 1 | 2.5 V / 6 A |
| IC-Revision | 1.0 |
Beschreibung
The MP8352 is a monolithic step-down switch mode converter with a built in internal power MOSFET. It achieves 6A continuous output current over a wide input supply range with excellent load and line regulation.Current mode operation provides fast transient response and eases loop stabilization.Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.The MP8352 requires a minimum number of readily available standard external components and is available in a space saving 3mm x 4mm14-pin QFN package.
Eigenschaften
- 3V to 6V Operating Input Range
- 6A Continuous Output Current
- 45mΩ Internal Power MOSFET Switch
- External Power Supply Vcc
- Power Good Indicator
- Synchronous Gate Driver Delivers up to 95% Efficiency
- Fixed 600KHz Frequency
- Synchronizable Up to 1.5MHz
- Cycle-by-Cycle Over Current Protection with Hiccup
- Thermal Shutdown
- Output Adjustable from 0.8V
- Stable with Low ESR Output Ceramic Capacitors
- Available in a 3mm x 4mm 14-Pin QFN Package
Typische Anwendungen
- Digital Set Top Boxes
- Point of Load Regulator in Distributed Power System
- Flat Panel Television and Monitors
- Personal Video Recorders
- Broadband Communications