MP9842GL Overview
The MP9842 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very pact solution that achieves 2A of continuous output current with excellent load and line regulation over a wide 3.3V to 36V input supply range. The switching frequency is programmable or can be synchronized to an external clock in the range of 350kHz to 2.5MHz.
MP9842GL Key Features
- 2μA Low Shutdown Supply Current
- 14μA No-Load Quiescent Current
- Internal 125mΩ High-Side and 55mΩ Low
- 350kHz to 2.5MHz Programmable Switching
- Power Good (PG) Output
- External Soft Start (SS)
- 80ns Minimum On Time
- Selectable Forced CCM and AAM
- Hiccup Over-Current Protection (OCP)
- Available in a QFN-16 (3mmx4mm)