MP9159A Overview
The MP9159A is a monolithic step-down, switch-mode converter with built-in power MOSFETs. It achieves a 1 A continuous output current from a 2.5 V to 6 V input voltage range with excellent load and line regulation. The output voltage can be regulated as low as 0.6.
MP9159A Key Features
- Very Low IQ: 17 μA
- Default 1.5 MHz Switching Frequency
- 1.5% VFB Accuracy
- EN and Power Good for Power Sequencing
- Wide 2.5 V to 6 V Operating Input Range
- Output Adjustable from 0.6 V
- Up to 1 A Output Current
- 100% Duty Cycle in Dropout
- 120 mΩ and 90 mΩ Internal Power
- Cycle-by-Cycle Over-Current Protection