Product details


VGS (V) 10 VDS (V) 30 Power loss (W) 1.5 Ploss current (A) 8 ID - continuous drain current at Ta=25degC (A) 15 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
  • 94.7% System Efficiency at 8 A
  • 1.5 W PLoss at 8 A
  • Up to 15-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
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The CSD87333Q3D 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.

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Technical documentation

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Type Title Date
* Data sheet CSD87333Q3D Synchronous Buck NexFET Power Block datasheet (Rev. A) Jan. 23, 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

SLPM168A.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)

Reference designs

36W USB Dual Port USB Type-C™ PD Reference Design with Port Power Management DC/DC Charger
PMP20172 — The PMP20172 reference design provides up to 36W on two USB Type-C outputs.  Input is a 17VDC bus.  The two outputs implement port power management.  If only one port is in use, it is allocated the full 36W.  If both ports are in use, power is split into 18W on each port.  (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

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Ordering & quality

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

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Support & training

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