company blog about Supply Maxim MAX16903SAUE33/V+ High-Voltage Mini-Buck Converter

Supply Maxim MAX16903SAUE33/V+ High-Voltage Mini-Buck Converter

Product Description
MAX16903SAUE33/V+ is a small, synchronous buck converter with integrated high-side and low-side switches. MAX16903SAUE33/V+ device is designed to deliver 1A with input voltages from +3.5V to +28V, while using only 25μA quiescent current at no load. Voltage quality can be monitored by observing the PGOOD signal. The MAX16903SAUE33/V+ can operate in dropout by running at 97% duty cycle, making it ideal for automotive and industrial applications.

Features
Low Quiescent Current Helps Designers Meet Stringent OEM Current Requirements
25μA Quiescent Current During Skip Mode Operation
High Switching Frequency Allows Use of Small,Low-Cost External Components
2.1MHz Switching Frequency with Three Modes of Operation
Skip Mode for Efficient, Low-Power Operation
Forced Fixed-Frequency Operation
External Frequency Synchronization
Reduced EMI Emissions at the Switching Frequency
Optional Spread-Spectrum Frequency Modulation

Applications
Automotive
Industrial
High-Voltage Input-Power DC-DC Applications