See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

RHF | 24

Temp:

Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

TPS54377RHFT


3V to 6V Input, 3A Synchronous Step-Down Converter for Prebiased Outputs

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1 - 9 $ 6.53
10 - 24 $ 5.95
25 - 99 $ 5.37
100 - 249 $ 4.93
250 - 499 $ 4.50
500 - 749 $ 3.89
750 - 999 $ 3.36
1000 - 9999 $ 2.90

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Texas Instruments TPS54377RHFT

As a member of the SWIFT™ family of dc/dc regulators, the TPS54377 low-input-voltage high-output-current synchronous-buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.

For reliable power up in output precharge applications, the TPS54377 is designed to only source current during start-up.

The TPS54377 device is available in a thermally enhanced 24-pin QFN (RHF) PowerPAD package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT designer software tool to aid in achieving high-performance power supply designs to meet aggressive equipment development cycles.

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