Part Number: LM27403
Function: 3-20V, Voltage Mode Synchronous Buck Controller
Package: WQFN 24 Pin Type
Manufacturer: Texas Instruments
Pinouts:
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 resistor-programmable 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.
Features
1. Up to 97% Efficiency and 93% Duty Cycle
2. Wide Input Voltage Range of 3 V to 20 V
3. Switching Frequency From 200 kHz to 1.2 MHz
4. Inductor-DCR-Based Overcurrent Protection With
5. Thermal Compensation
LM27403 Datasheet PDF Download
Other data sheets are available within the file:
LM27403SQ/NOPB, LM27403SQE/NOPB, LM27403SQX/NOPB