TPS54550 SYNCHRONOUS PWM SWITCHER

Texas Instruments

Description

www.ti.com 6,4 mm y 5,0 mm TPS54550 SLVS623A * MARCH 2006 * REVISED APRIL 2006 4.5-V TO 20-V INPUT, 6-A OUTPUT SYNCHRONOUS PWM SWI.
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.

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Datasheet Specifications

Part number: TPS54550
Manufacturer: Texas Instruments ↗
File Size: 1.33 MB
Datasheet: TPS54550-etcTI.pdf
Description: SYNCHRONOUS PWM SWITCHER

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 Frequ

Applications

* Industrial and Commercial Low Power Systems
* LCD Monitors and TVs
* Computer Peripherals
* Point of Load Regulation for High-Performance DSPs, FPGAs, ASICs and Microprocessors Simplified Schematic TPS54550 SYNC VIN PWRGD SS/ENA VBIAS BOOT COMP PH LSG VSEN

TPS54550 Distributors

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TPS54550 SYNCHRONOUS PWM SWITCHER Texas Instruments

Texas Instruments TPS54550-like datasheet