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CSD87331Q3D Datasheet Synchronous Buck Power Block

Manufacturer: Texas Instruments

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General Description

The CSD87331Q3D NexFET™ power block is an optimized design for synchronous buck applications offering high-current, high-efficiency, and highfrequency capability in a small 3.3-mm × 3.3-mm outline.

Optimized for 5-V gate drive applications, this product offers a flexible solution capable of offering a high-density power supply when paired with any 5-V gate drive from an external controller/driver.

Top View VIN 1 8 VSW VIN 2 TG 3 PGND (Pin 9) 7 VSW 6 VSW TGR 4 5 BG P0116-01 DEVICE CSD87331Q3D CSD87331Q3DT Device Information(1) MEDIA QTY PACKAGE 13-Inch Reel 2500 7-Inch Reel 250 SON 3.30-mm × 3.30-mm Plastic Package SHIP Tape and Reel (1) For all available packages, see the orderable addendum at the end of the data sheet.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community CSD87331Q3D SLPS283B – SEPTEMBER 2011 – REVISED FEBRUARY 2017 CSD87331Q3D Synchronous Buck NexFET™ Power Block.

Key Features

  • 1 Half-Bridge Power Block.
  • Up to 27-V VIN.
  • Up to 15-A Operation.
  • 91% System Efficiency at 10 A.
  • High-Frequency Operation (up to 1.5 MHz).
  • High Density SON 3.3-mm × 3.3-mm Footprint.
  • Optimized for 5-V Gate Drive.
  • Low-Switching Losses.
  • Ultra-Low-Inductance Package.
  • RoHS Compliant.
  • Halogen Free.
  • Lead-Free Terminal Plating 2.

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