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Product details

Parameters

VDS (V) 25 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 12 Rds(on) max at VGS=10 V (mOhms) 8.5 IDM, max pulsed drain current (Max) (A) 158 QG typ (nC) 3.9 QGD typ (nC) 1.1 Package (mm) SON5x6 VGS (V) 16 VGSTH typ (V) 1.9 ID, silicon limited at Tc=25degC (A) 59 Logic level Yes open-in-new Find other N-channel MOSFET transistors

Features

  • Ultra Low Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 5mm × 6mm Plastic Package
  • APPLICATIONS
    • Point-of-Load Synchronous Buck Converter for Applications
      in Networking, Telecom and Computing Systems
    • Optimized for Control FET Applications

NexFET is a trademark of Texas Instruments.

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

Description

The NexFET™ power MOSFET has been designed to minimize losses in power conversion applications.

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

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 8
Type Title Date
* Datasheet N-Channel NexFET™ Power MOSFETs, CSD16410Q5A datasheet (Rev. A) May 21, 2010
Technical articles Understanding the benefits of “lead-free” power MOSFETs Feb. 07, 2019
Application notes QFN and SON PCB Attachment (Rev. B) Aug. 24, 2018
Selection guides Power Management Guide 2018 (Rev. R) Jun. 25, 2018
Technical articles When to use load switches in place of discrete MOSFETs Feb. 03, 2016
Technical articles 48V systems: Driving power MOSFETs efficiently and robustly Oct. 08, 2015
Application notes Ringing Reduction Techniques for NexFET High Performance MOSFETs Nov. 16, 2011
User guides TPS40305EVM-488 User's Guide Feb. 18, 2010

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
49
Description

The TPS40304EVM-353 evaluation module (EVM) is a synchronous buck converter providing a fixed 1.2-V output at up to 20A from a 12-V input bus. The EVM is designed to start-up from a single supply; so, no additional bias voltage is required for start-up. The module uses the TPS40304 high performance (...)

Features
  • 8-V to 14-V input voltage rating
  • 1.2-V ± 2% output voltage rating
  • 20-A steady state load current
  • 600-kHz switching frequency
  • Simple access to IC features including Power Good, Enable, Soft-Start, and Error Amplifier
  • Convenient test points for simple, non-invasive measurements of converter performance
EVALUATION BOARDS Download
document-generic User guide
49
Description

The TPS40305EVM-488 evaluation module (EVM) is a synchronous buck converter providing a fixed 1.8-V output at up to 10A from a 12-V input bus. The EVM is designed to start-up from a single supply; so, no additional bias voltage is required for start-up. The module uses the TPS40305 high performance (...)

Features
  • 8-V to 14-V input voltage rating
  • 1.8-V ± 2% output voltage rating
  • 10-A steady state load current
  • 1.2-MHz switching frequency
  • Simple access to IC features including Power Good, Enable, Soft-Start, and Error Amplifier
  • Convenient test points for simple, non-invasive measurements of converter performance

Software development

SUPPORT SOFTWARE Download
SLPC019.ZIP (338 KB)
SUPPORT SOFTWARE Download
SPLC001A.ZIP (311 KB)

Design tools & simulation

SIMULATION MODELS Download
SLLM112A.ZIP (8 KB) - PSpice Model
SIMULATION MODELS Download
SLPM053.TSM (7 KB) - TINA-TI Spice Model
CALCULATION TOOLS Download
Buck Converter NexFET™ Selection Tool
FETPWRCALC — This tool is designed to assist engineers in the selection of Texas Instruments’ discrete power MOSFET and Power Block devices for their synchronous buck design. Users can input the conditions for their power supply and compare various discrete and power block solutions by power loss, relative (...)
Features
  • Vary power supply conditions and observe TI’s most efficient solutions for any set of input parameters
  • Select from a pre-established list of TI controllers or enter your own custom IC
  • Rank solutions by effective power loss and compare by relative 1k price, device package, and total PCB footprint
  • (...)
CALCULATION TOOLS 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 TOOLS 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 TOOLS Download
SLPC015.ZIP (66 KB)
CALCULATION TOOLS Download
SPLR001.ZIP (824 KB)

Reference designs

REFERENCE DESIGNS Download
Three Different Buck Converter Circuits to Convert 12V to 1.2V at >6A Load Current Reference Design
PMP11438 PMP11438 is a vehicle used to compare three different power solutions for converting a 12V bus to 1.2V at 6-10A. The 1.2V output voltage is applicable to DDR4 memory applications. Each solution offers an advantage in either full load efficiency, light load efficiency, density, height, transient (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
TPS62180 Low Power DDR Memory Power Supply Reference Design
PMP20025 The PMP20025 reference design provides a compact low power solution for DDR4 memory.  The power supply is powered from a 12V source and regualtes the output to 1.2V at up to 6A.  The TPS62180 operates in a two phase buck mode that allows for very small external components.  The (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
TPS53515 Low Power DDR Memory Power Supply Reference Design
PMP20026 The PMP20026 reference design provides an efficient low power solution for DDR4 memory.  The power supply is powered from a 12V source and regulates the output to 1.2V at up to 6A.  The TPS53515 operates in a single phase buck mode at 500kHz that allows for very high efficiency (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
REFERENCE DESIGNS Download

CAD/CAE symbols

Package Pins Download
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