MAX16903 Description
The MAX16903 is a small, synchronous buck converter with integrated high-side and low-side switches. The 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.
MAX16903 Key Features
- Meets Stringent Automotive Quality and Reliability Requirements
- +3.5V to +28V Input Voltage Range Allows Operation in “Cold Crank” Conditions
- Tolerates Input-Voltage Transients to +42V
- Enable-Pin patible from +3.3V Logic Level to +42V
- 1A Minimum Output Current with Overcurrent Protection
- 40°C to +125°C Automotive Temperature Range
- AEC-Q100 Qualified
- Increased Efficiency and Reduced BOM Cost and Board Space
- Integrated High- and Low-Side FETs
- Fixed Output Voltages (see the Selector Guide and Contact the Factory for All Available Trimmed Output-Voltage Options)