MAX42405 Overview
The MAX42405/MAX42406 ICs are tiny synchronous buck converters with integrated high-side and low-side switches. The ICs are designed to deliver up to 6A with wide input voltages ranging from 4.5V to 36V. Voltage quality can be monitored by observing the PGOOD signal.
MAX42405 Key Features
- Multiple Functions for Small Size
- Operating VIN Range of 4.5V to 36V
- 20μA Quiescent Current in Skip Mode
- Synchronous DC-DC Converter with Integrated Field-Effect Transistors (FETs)
- 400kHz and 1.5MHz Fixed-Frequency Options
- Internal Soft-Start
- 2.5ms for 400kHz
- 3.5ms for 1.5MHz
- Programmable Output Voltage
- 0.8V to 12V for 400kHz