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TPS40042 - SYNCHRONOUS BUCK DC-TO-DC CONTROLLER

Texas Instruments

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Datasheet Details

Part number	TPS40042
Manufacturer	Texas Instruments
File Size	1.64 MB
Description	SYNCHRONOUS BUCK DC-TO-DC CONTROLLER
Datasheet	TPS40042-etcTI.pdf

TPS40042 Product details

Description

The TPS40042 DC/DC controller is designed to operate with an input source between a 3.0 V and 5.5 V.

Features

1.
2 3.0-V to 5.5-V Input.
External Reference required: 0.5 V to 1.5 V.
Output Voltage from REFIN to 90% of VIN.
High-Side Drive for N-Channel FET.
Supports Pre-Biased Outputs.
Adaptive Anti-Cross Conduction Gate Drive.
Fixed switching frequency (600 kHz) Voltage Mode Control.
Three Selectable Short Circuit Protection Levels.
Hiccup Restart from Faults.
Active Low Enable.
Thermal Shutdown Protection.

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Published: Nov 7, 2021 |