TPS40190 - Synchronous Buck Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS40190
Manufacturer	Texas Instruments
File Size	1.53 MB
Description	Synchronous Buck Controller
Datasheet	TPS40190 Datasheet
Additional preview pages of the TPS40190 datasheet.

Product details

Description

The TPS40190 is a cost-optimized synchronous buck controller that operates from 4.5 V to 15 V nominally, and implements a fixed frequency voltage mode power supply.

Features

1 Input Operating Voltage Range: 4.5 V to 15 V.
Reference 0.591 V ±1%.
Voltage Mode Control.
Internal 5-V Regulator For Internal Housekeeping, Driver Power and Light External Loads.
Selectable Short-Circuit Protection Thresholds.
Pre-Bias Ouput Safe.
Fixed Switching Frequency of 300 kHz.
Internal Soft Start.
Small 3 mm × 3 mm, 10-Pin SON Package.
Bootstrapped Drivers for N-Channel MOSFET.
Adaptive.

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Published: Nov 7, 2021 |