TPS40305 - Synchronous Buck Controller

This page provides the datasheet information for the TPS40305, a member of the TPS40303 Synchronous Buck Controller family.

Product Overview

Texas Instruments

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Datasheet Details

Part number	TPS40305
Manufacturer	Texas Instruments
File Size	2.90 MB
Description	Synchronous Buck Controller
Datasheet	TPS40305 Datasheet
Additional preview pages of the TPS40305 datasheet.

TPS40305 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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Published: Nov 7, 2021 |