LM27403 - Synchronous Buck Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	LM27403
Manufacturer	Texas Instruments
File Size	2.01 MB
Description	Synchronous Buck Controller
Datasheet	LM27403 Datasheet
Additional preview pages of the LM27403 datasheet.

Product details

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.

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.
30-ns Min On-Time for Low VOUT.
Integrated High-Current MOSFET Drivers.
Adaptive Deadtime Control.
Ultrafast Line and Load Transient Response.
High GBW Error Amplifier.

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Published: May 5, 2020 |