LM27403 Overview
Key Specifications
Package: Module
Max Operating Temp: 85 °C
Min Operating Temp: -40 °C
Description
The LM27403 is a feature-rich, easy-to-use, synchronous buck controller offering exceptional levels of integration and performance for superior efficiency in high power density, point-of-load (POL) DC-DC regulator solutions. The resistorprogrammable switching frequency from 200 kHz to 1.2 MHz and integrated, high-current MOSFET gate drivers with adaptive deadtime offer flexibility to optimize solution size and maximize conversion efficiency.
Key Features
- 1 Up to 97% Efficiency and 93% Duty Cycle
- Wide Input Voltage Range of 3 V to 20 V
- Switching Frequency From 200 kHz to 1.2 MHz
- Inductor-DCR-Based Overcurrent Protection With Thermal Compensation
- 0.6-V Reference With 1% Feedback Accuracy
