Datasheet Details
| Part number | MP2158A |
|---|---|
| Manufacturer | Monolithic Power Systems |
| File Size | 463.92 KB |
| Description | Synchronous Step-Down Converter |
| Datasheet |
 MP2158A Datasheet
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General Description
The MP2158A is a monolithic step-down, switch-mode converter with built-in internal power MOSFETs.
It achieves 1A of continuous output current from a 2.5V to 6V input voltage with excellent load and line regulation.
The output voltage can be regulated as low as 0.6V.
Key Features
- Very Low IQ of 17μA.
- Default 1.5MHz Switching Frequency.
- 1.5% VFB Accuracy.
- EN and Power Good for Power Sequencing.
- Wide 2.5V to 6V Operating Input Range.
- Output Adjustable from 0.6V.
- Up to 1A of Output Current.
- 100% Duty Cycle in Dropout.
- 120mΩ and 90mΩ Internal Power MOSFET Switches.
- Cycle-by-Cycle Over-Current Protection.
- Short-Circuit Protection with Hiccup Mode.
- Stable with Low ESR Output Ceramic Capacitors.
- Available in a QF.