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TPS54478 Datasheet, Texas Instruments

TPS54478 converter equivalent, 4.5-a synchronous step-down converter.

TPS54478 Avg. rating / M : 1.0 rating-12

datasheet Download (Size : 2.11MB)

TPS54478 Datasheet

Features and benefits


*1 Two 30-mΩ (typical) MOSFETs for High Efficiency at 4-A Loads
* 200-kHz to 2-MHz Switching Frequency
* 0.6-V ± 1% Voltage Reference Over Temperature (
&n.

Application


* Low-Voltage, High-Density Power Systems
* Point-of-Load Regulation for High Performance DSPs, FPGAs, ASICs, an.

Description

The TPS54478 device is a full featured 6-V, 4-A, synchronous step down current mode converter with two integrated MOSFETs. The TPS54478 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component c.

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TAGS

TPS54478
4.5-A
Synchronous
Step-Down
Converter
Texas Instruments

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