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CSD86330Q3D

ACTIVE

25-V, N channel synchronous buck NexFET™ power MOSFET, SON 3 mm x 3 mm power block, 20 A

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Data sheet

CSD86330Q3D

ACTIVE
Data sheet Order now

Product details

VDS (V) 25 VGS (V) 10 Type Power block Configuration PowerBlock ID - continuous drain current at TA=25°C (A) 20 Power loss (W) 1.9 Ploss current (A) 15 Features Power supply Rating Catalog Operating temperature range (°C) -55 to 150
VDS (V) 25 VGS (V) 10 Type Power block Configuration PowerBlock ID - continuous drain current at TA=25°C (A) 20 Power loss (W) 1.9 Ploss current (A) 15 Features Power supply Rating Catalog Operating temperature range (°C) -55 to 150
LSON-CLIP (DQZ) 8 10.89 mm² 3.3 x 3.3
  • Half-Bridge Power Block
  • 90% System Efficiency at 15 A
  • Up to 20 A Operation
  • 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
  • Pb-Free Terminal Plating
  • APPLICATIONS
    • Synchronous Buck Converters
      • High Frequency Applications
      • High Current, Low Duty Cycle Applications
    • Multiphase Synchronous Buck Converters
    • POL DC-DC Converters
    • IMVP, VRM, and VRD Applications
  • Half-Bridge Power Block
  • 90% System Efficiency at 15 A
  • Up to 20 A Operation
  • 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
  • Pb-Free Terminal Plating
  • APPLICATIONS
    • Synchronous Buck Converters
      • High Frequency Applications
      • High Current, Low Duty Cycle Applications
    • Multiphase Synchronous Buck Converters
    • POL DC-DC Converters
    • IMVP, VRM, and VRD Applications

The CSD86330Q3D NexFET™ power block is an optimized design for synchronous buck applications offering high current, high efficiency, and high frequency 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.

The CSD86330Q3D NexFET™ power block is an optimized design for synchronous buck applications offering high current, high efficiency, and high frequency 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.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet CSD86330Q3D Synchronous Buck NexFET Power Block datasheet (Rev. D) PDF | HTML 04 May 2015
Application note MOSFET Support and Training Tools (Rev. G) PDF | HTML 27 Oct 2025
Application note Avoid Common Mistakes When Selecting And Designing With Power MOSFETs PDF | HTML 06 Nov 2024
Application note Semiconductor and IC Package Thermal Metrics (Rev. D) PDF | HTML 25 Mar 2024
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML 06 Dec 2023
Application brief Tips for Successfully Paralleling Power MOSFETs PDF | HTML 31 May 2022
Technical article How to Select a MOSFET – Selection Tool PDF | HTML 07 Feb 2018
Analog Design Journal Synchronous rectification boosts efficiency by reducing power loss 16 Apr 2013
Application note Ringing Reduction Techniques for NexFET High Performance MOSFETs 16 Nov 2011
Application note PowerStack™ Packaging Technology Overview 18 Jul 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS40322EVM-679 — Evaluation Module for TPS40322 Dual Output or Two-phase Synchronous Buck Controller

The TPS40322EVM-679 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS40322 Dual Output or Two-phase Synchronous Buck Controller. The EVM is designed to use a regulated 8.0Vdc to 15.0Vdc bus to produce two high current, regulated outputs, one at 1.2Vdc and the (...)
User guide: PDF
Not available on TI.com
Simulation model

CSD86330Q3D TINA-TI Spice Model

SLPM036.TSM (15 KB) - TINA-TI Spice Model
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Simulation model

CSD86330Q3D Unencrypted PSpice Model (Rev. B)

SLPM020B.ZIP (5 KB) - PSpice Model
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Calculation tool

SLPR053 — Power Loss Calculation Tool for Synchronous Inverting Buck Boost Converter

MOSFET power loss calculation and selection tool for synchronous inverting buck boost converter
Supported products & hardware

Supported products & hardware
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Calculation tool

SYNC-BOOST-FET-LOSS-CALC — Power Loss Calculation Tool for Synchronous Boost Converter

MOSFET power loss calculator for synchronous boost converter applications.

Supported products & hardware

Supported products & hardware
Download
Calculation tool

SYNC-BUCK-FET-LOSS-CALC — Power Loss Calculation Tool for Synchronous Buck Converter

Quickly trade off size, cost and performance to select the optimal MOSFET based on application conditions.
Supported products & hardware

Supported products & hardware
Download
Package Pins CAD symbols, footprints & 3D models
LSON-CLIP (DQZ) 8 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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