TPS54550 - SYNCHRONOUS PWM SWITCHER

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS54550
Manufacturer	Texas Instruments
File Size	1.33 MB
Description	SYNCHRONOUS PWM SWITCHER
Datasheet	TPS54550 Datasheet
Additional preview pages of the TPS54550 datasheet.

Product details

Description

The TPS54550 is a medium output current synchronous buck PWM converter with an integrated high-side MOSFET and a gate driver for an low-side external MOSFET.

Features

40 mΩ MOSFET Switch for High Efficiency at 6-A (7.5 Peak) Output Current.
Uses External Lowside MOSFET.
Output Voltage Adjustable Down to 0.891 V With 1% Accuracy.
Synchronizes to External Clock.
180° Out of Phase Synchronization.
Wide PWM Frequency.
Fixed 250 kHz, 500 kHz or Adjustable 250 kHz to 700 kHz.
Adjustable Slow Start.
Adjustable Undervoltage Lockout.
Load Protected by Peak Current Limit and Therma.

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Published: Mar 6, 2020 |