MP2158A Overview
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.
MP2158A 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
- Cycle-by-Cycle Over-Current Protection