Product details

VDS (V) 30 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 9.4 Rds(on) max at VGS=10 V (mOhms) 7.3 IDM - pulsed drain current (Max) (A) 142 QG typ (nC) 7.9 QGD typ (nC) 1.7 Package (mm) SON3x3 VGS (V) 20 VGSTH typ (V) 1.5 ID - silicon limited at Tc=25degC (A) 54 ID - package limited (A) 20 Logic level Yes
VDS (V) 30 Configuration Single Rds(on) max at VGS=4.5 V (mOhms) 9.4 Rds(on) max at VGS=10 V (mOhms) 7.3 IDM - pulsed drain current (Max) (A) 142 QG typ (nC) 7.9 QGD typ (nC) 1.7 Package (mm) SON3x3 VGS (V) 20 VGSTH typ (V) 1.5 ID - silicon limited at Tc=25degC (A) 54 ID - package limited (A) 20 Logic level Yes
  • Low Qg and Qgd
  • Low RDS(on)
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb-Free
  • RoHS Compliant
  • Halogen Free
  • SON 3.3 mm × 3.3 mm Plastic Package
  • Low Qg and Qgd
  • Low RDS(on)
  • Low Thermal Resistance
  • Avalanche Rated
  • Pb-Free
  • RoHS Compliant
  • Halogen Free
  • SON 3.3 mm × 3.3 mm Plastic Package

This 30 V, 6.3 mΩ, SON 3.3 mm × 3.3 mm NexFET power MOSFET is designed to minimize losses in power conversion applications.

This 30 V, 6.3 mΩ, SON 3.3 mm × 3.3 mm NexFET power MOSFET is designed to minimize losses in power conversion applications.

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Technical documentation

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Type Title Date
* Data sheet CSD17578Q3A 30 V N-Channel NexFET™ Power MOSFETs datasheet (Rev. A) 13 Jan 2016
Technical article Understanding the benefits of “lead-free” power MOSFETs 08 Feb 2019
Application note QFN and SON PCB Attachment (Rev. B) 24 Aug 2018
Technical article When to use load switches in place of discrete MOSFETs 03 Feb 2016
Technical article 48V systems: Driving power MOSFETs efficiently and robustly 08 Oct 2015
Application note Ringing Reduction Techniques for NexFET High Performance MOSFETs 16 Nov 2011

Design & development

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

Evaluation board

TPS25740AEVM-741 — TPS25740A Evaluation Module

The TPS25740A evaluation module (TPS25740AEVM-741) contains evaluation and reference circuitry for the TPS25740A, which is a dedicated USB PD type C downstream facing port (DFP) controller.  TPS25740A relies on an upstream converter to output 5V, 9V, and 15V.  This EVM uses an (...)
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Evaluation board

TPS25740EVM-741 — TPS25740 Evaluation Module

The TPS25740 evaluation module (TPS25740EVM-741) contains evaluation and reference circuitry for the TPS25740, which is a dedicated USB PD type C downstream facing port (DFP) controller.  TPS25740 relies on an upstream converter to output 5V, 12V, and 20V.  This EVM uses an (...)

In stock
Limit: 5
Support software

Power Loss Calculation Tool for Load Switch

SLPC019.ZIP (338 KB)
Simulation model

CSD17578Q3A TINA-TI Spice Model

SLPM208.ZIP (4 KB) - TINA-TI Spice Model
Simulation model

CSD17578Q3A Unencrypted PSpice Model (Rev. B)

SLVMAL2B.ZIP (4 KB) - PSpice Model
Calculation tool

MOTOR-DRIVE-FET-LOSS-CALC — MOSFET power loss calculator for motor drive applications

This is an Excel-based MOSFET power loss calculator for brushless DC motor drive applications.
Calculation tool

NONSYNC-BOOST-FET-LOSS-CALC — Power loss calculation tool for non-synchronous boost converter

MOSFET power loss calculator for non-synchronous boost converter
Calculation tool

SYNC-BOOST-FET-LOSS-CALC — Power loss calculation tool for synchronous boost converter

MOSFET power loss calculator for synchronous boost converter applications.
Calculation tool

SYNC-BUCK-FET-LOSS-CALC — MOSFET power loss calculator for synchronous buck converter applications

MOSFET power loss calculator for synchronous buck converter applications
Calculation tool

SYNC-RECT-FET-LOSS-CALC — Power loss calculation tool for synchronous rectifier

MOSFET power loss calculator for synchronous rectifier applications
Reference designs

TIDA-01622 — 30-W/in3, 94% Efficiency, 65-W USB Type-C PD AC/DC adapter reference design

This fully tested, USB power delivery reference design is a high efficiency, high power density, AC/DC adapter solution with a wide input voltage range (85 - 265VAC) for laptop adapters and smartphone charger applications. It adopts active-clamp-flyback topology controlled by TI’s newest ACF (...)
Reference designs

PMP30290 — 18.5V to 57V Aux-Input to 5.3V, 10W PoE Isolated Sync-Flyback Reference Design

This compact reference design is a typical PoE application, supplying 10W at 5.3V from Ethernet power. Data filter, external auxiliary input and EMI filter are all on board. The synchronous rectification improves the efficiency, important at only 5.3V output voltage.
Reference designs

PMP40069 — Portable DLP Pico Projector with 5-20Vin 3 Cell Battery Charger Reference Design

The PMP40069 is a reference design for portable DLP pico projectors  It also has a 3 cell battery charger.  The battery will provide the power to the projector when the adapter isn't available . The solution implements  DLPA3000 PMIC/LED driver, DLPC3438 display controller and SMBus (...)
Reference designs

PMP40001 — USB Type-C PD DFP 5/12/20V3A Output with 2~3 Cell Battery Input Power Bank Reference Design

PMP40001 is a full featured USB type-C PD DFP reference design. The pure analog configuration for the USB type-C source controller--TPS25740 makes the PD negotiation easy. It supports 3 sets of output voltage options including 5V/12V/20V.  The max output current is 3A which provides a maximal (...)
Reference designs

PMP11451 — USB-IF Certified USB Type-C™ DFP 20V/3A/60W Out, Universal AC Input Reference Design

This power reference design provides up to 20 V/60 W over USB Type-C from a universal AC input range of 85 to 265 VAC for charger applications. The UCC24636 synchronous rectifier driver allows this design to provide 91% average efficiency. A daughter card provides the PD port control over the USB (...)
Reference designs

PMP10871 — 18-36VDCin, 5V/4A Active Clamp Reference Design

The PMP10871 reference design uses the UCC2897A to control an active clamp forward and converts an 18-36V input to an isolated 5V/4A output with efficiency over 92%.  This compact design uses only surface mount components.
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  • Ongoing reliability monitoring

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