Top

Product details

Parameters

VDS (V) 25 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 2.6 IDM - pulsed drain current (Max) (A) 200 QG typ (nC) 14 QGD typ (nC) 2.5 Package (mm) SON5x6 VGS (V) 10 VGSTH typ (V) 1.1 ID - silicon limited at Tc=25degC (A) 177 ID - package limited (A) 100 Logic level Yes open-in-new Find other N-channel MOSFET transistors

Package | Pins | Size

VSON-CLIP (DQH) 8 30 mm² 5 x 6 open-in-new Find other N-channel MOSFET transistors

Features

  • Optimized for 5-V Gate Drive
  • Ultra-Low Qg and Qgd
  • Low-Thermal Resistance
  • Avalanche Rated
  • Lead-Free Terminal Plating
  • RoHS Compliant
  • SON 5-mm × 6-mm Plastic Package

All trademarks are the property of their respective owners.

open-in-new Find other N-channel MOSFET transistors

Description

This 25-V, 1.9-mΩ, 5-mm × 6-mm SON NexFET™ power MOSFET has been designed to minimize losses in power conversion and optimized for 5-V gate drive applications.

open-in-new Find other N-channel MOSFET transistors
Download
Similar products you might be interested in
open-in-new Compare products
Same functionality and pinout but is not an equivalent to the compared device:
CSD17576Q5B ACTIVE 30-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 2.9 mOhm This product has similar resistance and a lower price.

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 CSD16321Q5 25-V N-Channel NexFET™ Power MOSFET datasheet (Rev. D) May 16, 2017
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
Selection guide Power Management Guide 2018 (Rev. R) Jun. 25, 2018
Technical article When to use load switches in place of discrete MOSFETs Feb. 03, 2016
Technical article 48V systems: Driving power MOSFETs efficiently and robustly Oct. 08, 2015
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.

Hardware development

EVALUATION BOARD Download
document-generic User guide
49
Description

The TPS40304EVM-353 evaluation module is a synchronous buck controller providing a 1.2-V output at up to 20 A from a nominal 12-V input bus. The EVM is designed to start-up from a single supply, and no additional bias voltage is required. The module uses our NexFET™ high performance MOSFETs (...)

Features
  • 600-kHz operation
  • Uses CSD16410 high-side and CSD16321 low-side MOSFETs
  • Module supports 8-V to 14-V input

Software development

SUPPORT SOFTWARE Download
SLPC019.ZIP (338 KB)

Design tools & simulation

SIMULATION MODEL Download
SLIM043.TSM (7 KB) - TINA-TI Spice Model
SIMULATION MODEL Download
SLIM298A.ZIP (8 KB) - PSpice Model
CALCULATION TOOL Download
Power Loss Calculation Tool for MOSFET Products
MOSFET-LOSS-CALC The MOSFET-LOSS-CALC is an Excel based tool that allows users to estimate power loss in a synchronous buck converter based on system and MOSFET parameters. For help selecting a discrete MOSFET or power block solution for your buck converter application, check out our Buck Converter NexFET™ selection (...)
CALCULATION TOOL Download
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.
Features
  • Calculates power loss for TI MOSFETs
CALCULATION TOOL Download
Power loss calculation tool for non-synchronous boost converter
NONSYNC-BOOST-FET-LOSS-CALC — MOSFET power loss calculator for non-synchronous boost converter
Features
  • Calculates power loss for TI MOSFETs
CALCULATION TOOL Download
MOSFET power loss calculator for synchronous buck converter applications
SYNC-BUCK-FET-LOSS-CALC — MOSFET power loss calculator for synchronous buck converter applications
Features
  • Calculates power loss for TI MOSFETs
CALCULATION TOOL Download
SPLR002A.ZIP (682 KB)

Reference designs

REFERENCE DESIGNS Download
Half-bridge point-of-load converter reference design with GaN technology
PMP22089 — This reference design modifies the inboard transformer turns ratio from 5:1 to 3:1 to reduce input the range. The board supports input voltages from 24 V to 32 V and output voltages between 0.5 V to 1.0 V with output currents up to 40 A. This topology efficiently supports the high step-down ratio (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Audio Boom Box/Portable Speaker Reference Design with Efficient Boost Converter.
PMP9491 PMP9491 is a 30W highly efficient and compact Portable Speaker/Audio Boom Box reference Design which can be used in 15W +15W Stereo or 30W Woofer Applications. The Power Source for the Design is 1 or 2 Li ion in Series . The design is broadly divided into three main stages:
  1. Highly efficient (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Intel IMVP6.5 Core i7 CPU Core Power Reference Design
PMP5800 Intel Core i7 (Arrandale) 48A  CPU core reference design  for Industrial and Embedded PCs; this 2-phase 48A design enables tight CPU core voltage regulation in a small area with excellent thermal performance for Embedded and Industrial PCs using Intel Core i7 processors
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
18V-36V Input 5V/15A; 94% Efficient Active Clamp
PMP5117 — The PMP5117 reference design provides an isolated 5V at 15A from a 18V to 36V input range. This design uses the UCC2897A active clamp controller along with Texas Instruments' NexFET technology, CSD16321Q5, synchronous rectifiers to achieve up to 94% efficiency.
Design files
REFERENCE DESIGNS Download
Uses TPS40303, to implement sync buck with VID
PMP5672 — Universal buck converter provides up to 25A load current for DSPcores or similar w/ 4-bit VID interface, TPS40303
Design files
REFERENCE DESIGNS Download
Design files
REFERENCE DESIGNS Download
TPS40303 Step-Down Regulator Delivering 1.8V at 20A Reference Design
PMP5032 PMP5032 is a single-phase synchronous switching regulator accepting an input voltage range of 3Vin to 13.2Vin and providing an output voltage of 1.8Vout capable of supplying 20A of current.
REFERENCE DESIGNS Download
TPS40303 Step-Down Regulator Delivering 1.2V at 24A Reference Design
PMP5152 PMP5152 is a single-phase synchronous switching regulator accepting input voltages of 3.3Vin or 12Vin and providing an output voltage of 1.2Vout capable of supplying 24A of current.
Design files

CAD/CAE symbols

Package Pins Download
VSON-CLIP (DQH) 8 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • 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. ​​​​​​​​​​​​​​

Videos