LM27403 - Synchronous Buck Controller

Texas Instruments

LM27403 Datasheet Preview — Preview of LM27403 PDF

Datasheet Details

Part number	LM27403
Manufacturer	Texas Instruments ↗
File Size	2.01 MB
Description	Synchronous Buck Controller
Datasheet	LM27403-etcTI.pdf

LM27403 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 |