Product details


VGS (V) 10 VDS (V) 30 Power loss (W) 1.6 Ploss current (A) 12 ID - continuous drain current at Ta=25degC (A) 20 Operating temperature range (C) -55 to 150 Features Motor control, Power supply Duty cycle (%) High open-in-new Find other Power blocks


  • Half-Bridge Power Block
  • Optimized for High-Duty Cycle
  • Up to 24 Vin
  • 96.1% System Efficiency at 12 A
  • 1.6-W PLoss at 12 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
  • Lead-Free Terminal Plating

All trademarks are the property of their respective owners.

open-in-new Find other Power blocks


The CSD87334Q3D NexFET™ power block is an optimized design for synchronous buck and boost 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 in high-duty cycle applications when paired with an external controller or driver.

open-in-new Find other Power blocks

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 7
Type Title Date
* Data sheet CSD87334Q3D Synchronous Buck NexFET™ Power Block datasheet (Rev. A) Mar. 07, 2017
Technical article How to choose the right power MOSFET or power block package for your application Oct. 29, 2019
Technical article Discrete FETs vs. power blocks - how to choose the right SOA for your design Jun. 06, 2019
Technical article Understanding the benefits of “lead-free” power MOSFETs Feb. 08, 2019
Application note QFN and SON PCB Attachment (Rev. B) Aug. 24, 2018
Technical article When to use load switches in place of discrete MOSFETs Feb. 03, 2016
Application note Ringing Reduction Techniques for NexFET High Performance MOSFETs Nov. 16, 2011

Design & development

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

Design tools & simulation

SLPM157A.ZIP (3 KB) - PSpice Model
MOSFET power loss calculator for motor drive applications
MOTOR-DRIVE-FET-LOSS-CALC — This is an Excel-based MOSFET power loss calculator for brushless DC motor drive applications.
  • Calculates power loss for TI MOSFETs
MOSFET power loss calculator for synchronous buck converter applications
SYNC-BUCK-FET-LOSS-CALC — MOSFET power loss calculator for synchronous buck converter applications
  • Calculates power loss for TI MOSFETs
SPLR002A.ZIP (682 KB)

CAD/CAE symbols

Package Pins Download
(DPB) 8 View options

Ordering & quality

Information included:
  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​