Datasheet Details
| Part number | MP9928 |
|---|---|
| Manufacturer | Monolithic Power Systems |
| File Size | 665.69 KB |
| Description | Synchronous Step-Down Controller |
| Datasheet |
 MP9928 Datasheet
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General Description
The MP9928 is a high-voltage, synchronous step-down switching regulator controller that can directly step down voltages from up to 60V.
The MP9928 uses PWM current control architecture with accurate cycle-by-cycle current limiting.
It is capable of driving dual Nchannel MOSFET switches.
Key Features
- Wide 4V to 60V Operating Input Range.
- Dual N-Channel MOSFET Driver.
- Low Dropout Operation: Maximum Duty Cycle at 99.5%.
- Programmable Frequency Range: 100kHz - 1000kHz.
- 180ยบ Out-of-Phase SYNCO.
- External Soft-Start and PG Pin.
- Selectable Cycle-by-Cycle Current Limit.
- Output Over Voltage Protection.
- Internal LDO with Externally Power Supply Option.
- Programmable CCM and AAM Pulse- Skipping Mode.
- Accuracy Over Temperature Protection.
- TSSOP2.