TPS40303 - Synchronous Buck Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS40303
Manufacturer	Texas Instruments
File Size	2.90 MB
Description	Synchronous Buck Controller
Datasheet	TPS40303 Datasheet
Additional preview pages of the TPS40303 datasheet.

TPS40303 Product details

Description

The TPS4030x is a family of cost-optimized synchronous buck controllers that operate from 3-V to 20-V input.

The controller implements a voltage-mode control architecture with input-voltage feed-forward compensation that responds instantly to a change in input voltage.

Features

1 Input Voltage Range From 3 V to 20 V.
300-kHz (TPS40303), 600-kHz (TPS40304), and 1.2-MHz (TPS40305) Switching Frequencies.
High- and Low-Side FET RDS(on) Current Sensing.
Programmable Thermally Compensated OCP Levels.
Programmable Soft Start.
600-mV, 1% Reference Voltage.
Voltage Feed-Forward Compensation.
Supports Prebiased Output.
Frequency Spread Spectrum.
Thermal Shutdown Protection at 145°C.

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Other Datasheets by Texas Instruments

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TPS40304A - 3-V TO 20-V INPUT SYNCHRONOUS BUCK CONTROLLER
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Published: Nov 7, 2021 |