Datasheet Details
| Part number | MP2131 |
|---|---|
| Manufacturer | Monolithic Power Systems |
| File Size | 1.30 MB |
| Description | Synchronous Step-Down Converter |
| Datasheet |
 MP2131 Datasheet
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General Description
The MP2131 is a monolithic step-down, switchmode converter with built-in internal power MOSFETs.
It achieves a 4 A continuous output current from a 2.7 V to 5.5 V input voltage with excellent load and line regulation.
Key Features
- Wide 2.7 V to 5.5 V Operating Input Range.
- Output Voltage as Low as 0.6 V.
- 4 A Output Current.
- 35 mΩ and 18 mΩ Internal Power MOSFET.
- Above 96% Peak Efficiency.
- Above 80% Light Load Efficiency.
- Low IQ: 19 μA.
- 1.2 MHz Frequency.
- 100% Duty Cycle in Dropout.
- 0.5 ms Internal Soft-Start Time.
- EN and Power Good for Power Sequencing.
- Auto Discharge at EN Off.
- Short-Circuit Protection with Hiccup Mode.
- Available in a QFN-12 (2mm x 2m.