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TPS65262-2 Datasheet 3-A/1-A/1-A Output Current Triple Synchronous Step-Down Converter

Manufacturer: Texas Instruments

Overview: TPS65262-2 SLVSD87C – DECEMBER 2015 – REVISED MAY 2023 TPS65262-2 4.

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General Description

The TPS65262-2 is a monolithic, triple, synchronous step-down (buck) converter with 3-A/1-A/1-A output current.

A wide 4.5-V to 18-V input supply voltage range encompasses the most intermediate bus voltage operating off 5-V, 9-V, 12-V, or 15-V power bus.

The converter, with constant frequency peak current mode, is designed to simplify its application while giving designers options to optimize the system according to targeted applications.

Key Features

  • Operating input voltage range: 4.5 to 18 V.
  • Feedback reference voltage: 0.6 V ±1%.
  • Maximum continuous output current: 3 A/1 A/1 A.
  • Fixed 600-kHz switching frequency.
  • Integrated dual LDOs with input voltage range: 1.3 to 18 V and continuous output current: 350 mA/150 mA.
  • Programmable soft-start time for Buck1.
  • Fixed 1-ms soft-start time for Buck2 and Buck3.
  • Internal loop compensation for Buck2 and Buck3.
  • Dedicated e.

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