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Product details

Parameters

VDS (V) 25 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 5.5 IDM - pulsed drain current (Max) (A) 115 QG typ (nC) 6.5 QGD typ (nC) 1.2 Package (mm) SON3x3 VGS (V) 10 VGSTH typ (V) 0.85 ID - silicon limited at Tc=25degC (A) 21 ID - package limited (A) 60 Logic level Yes open-in-new Find other N-channel MOSFET transistors

Features

  • Optimized for 5 V Gate Drive
  • Resistance Rated at VGS =2.5 V
  • Ultra-Low Qg and Qgd
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb Free Terminal Plating
  • RoHS Compliant
  • Halogen Free
  • SON 3.3-mm × 3.3-mm Plastic
    Package
  • APPLICATIONS
    • Point of Load Synchronous
      Buck Converter for Applications
      in Networking, Telecom, and
      Computing Systems
    • Optimized for Control
      or Synchronous FET
      Applications

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Description

This 25 V, 3.8 mΩ, 3.3 × 3.3 mm SON NexFET™ power MOSFET is designed to minimize losses in power conversion and optimized for 5 V gate drive applications.

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CSD17577Q3A ACTIVE 30-V, N channel NexFET™ power MOSFET, single SON 3 mm x 3 mm, 6.4 mOhm This product has similar resistance and a lower price.

Technical documentation

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Type Title Date
* Data sheet CSD16340Q3 25-V N-Channel NexFET Power MOSFET datasheet (Rev. E) Sep. 04, 2014
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.

Software development

SUPPORT SOFTWARE Download
SLPC019.ZIP (338 KB)

Design tools & simulation

SIMULATION MODEL Download
SLIM145.TSM (7 KB) - TINA-TI Spice Model
SIMULATION MODEL Download
SLLM127A.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
ADAS 8-Channel Sensor Fusion Hub Reference Design with Two 4-Gbps Quad Deserializers
TIDA-01413 — This sensor fusion hub reference design allows the connection of up to four 2-megapixel cameras and up to four radar modules over coaxial cable. This design utilizes these coaxial cables to provide power, backchannel communication, and clock synchronization to the sensors. The two 4 Gbps FPD-Link (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Tiny LED Driver Reference Design
PMP30284 — This reference design contains a unique LED Driver to be supplied out of a single or a dual cell lithium ion battery. The circuit in SEPIC topology accepts input voltages as low as 1.8V to 8.4V. The TPS43000 was chosen for handling  low input voltages. Current regulation is provided with a (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Sync Boost 5V@4A for USB Battery Chargers
PMP5417 — PMP5417 is a high efficiency synchronous boost converter using the TPS43000. The 2.5V-4.2V input allows operation from a 3.3V source as well as a lithium-ion battery. The output power is 5V/4A.
REFERENCE DESIGNS Download
24W Boost Converter Optimized for Low Profile/Small Area
PMP7424 — This single cell Li-Ion battery-input boost converter provides an 8V output at 3A (24W). Its output is adjustible between 5V and 8V, and achieves 92% efficiency (8V out) at 475KHz. This design uses the LM3481 boost converter.
Design files
REFERENCE DESIGNS Download
Boost Converter (2.5V to 3.6V to 4.1V@2.4A)
PMP5719 — This very small 10W sync. Boost converter has an almost flat efficiency through the load (96% full load, 3.6Vin) and showing still 92% efficiency at 20mW load, 3.3Vin.
Design files

CAD/CAE symbols

Package Pins Download
(DQG) 8 View options

Ordering & quality

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  • Ongoing reliability monitoring

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