Product details

FET Internal Ron (Typ) (mOhm) 30 Vin (Min) (V) 2.9 Vin (Max) (V) 20 Vabsmax_cont (V) 22 Current limit (Min) (A) 0.8 Current limit (Max) (A) 6.5 Overcurrent response Circuit breaker, Current limiting Fault response Auto-retry UL recognition UL2367
FET Internal Ron (Typ) (mOhm) 30 Vin (Min) (V) 2.9 Vin (Max) (V) 20 Vabsmax_cont (V) 22 Current limit (Min) (A) 0.8 Current limit (Max) (A) 6.5 Overcurrent response Circuit breaker, Current limiting Fault response Auto-retry UL recognition UL2367
VQFN (RSA) 16 16 mm² 4 x 4
  • Up to 20-V Bus Operation
  • Integrated 30-mΩ Pass MOSFET
  • Programmable Current Limit from:
    0.83 A to 6.5 A
  • Programmable Inrush Current Slew Rate
  • Thermal Shutdown and fault alert
  • 4-mm x 4-mm QFN16
  • –40°C to 125°C Junction
    Temperature Range
  • UL2367 Recognized - File Number E169910
  • CB Certified
  • Up to 20-V Bus Operation
  • Integrated 30-mΩ Pass MOSFET
  • Programmable Current Limit from:
    0.83 A to 6.5 A
  • Programmable Inrush Current Slew Rate
  • Thermal Shutdown and fault alert
  • 4-mm x 4-mm QFN16
  • –40°C to 125°C Junction
    Temperature Range
  • UL2367 Recognized - File Number E169910
  • CB Certified

The TPS25910 device provides highly integrated hot-swap power management and superior protection in applications up to 20 V. The maximum UV turn-on threshold of 2.9 V makes the TPS25910 device well suited to standard bus voltages as low as 3.3 V. This device is intended for systems where a voltage bus must be protected from undesired permanent and transient overload.

At start-up or when hot plugging into the system bus, the TPS25910 device limits the inrush current by controlling the ramp rate of the output voltage, VOUT. The slew rate of VOUT can be adjusted with a capacitor between the GATE pin and the GND pin.

Built in SOA protection ensures that the internal MOSFET operates inside a safe operating area (SOA) under the harshest operating conditions. In addition, the current-limit threshold, which is independent of the power limit, can be adjusted with a resistor between the ILIM pin and the GND pin.

The TPS25910 device provides a fault indicator output when in thermal fault.

The TPS25910 device is available in a 16-pin QFN package.

The TPS25910 device provides highly integrated hot-swap power management and superior protection in applications up to 20 V. The maximum UV turn-on threshold of 2.9 V makes the TPS25910 device well suited to standard bus voltages as low as 3.3 V. This device is intended for systems where a voltage bus must be protected from undesired permanent and transient overload.

At start-up or when hot plugging into the system bus, the TPS25910 device limits the inrush current by controlling the ramp rate of the output voltage, VOUT. The slew rate of VOUT can be adjusted with a capacitor between the GATE pin and the GND pin.

Built in SOA protection ensures that the internal MOSFET operates inside a safe operating area (SOA) under the harshest operating conditions. In addition, the current-limit threshold, which is independent of the power limit, can be adjusted with a resistor between the ILIM pin and the GND pin.

The TPS25910 device provides a fault indicator output when in thermal fault.

The TPS25910 device is available in a 16-pin QFN package.

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Technical documentation

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Type Title Date
* Data sheet 2.9-V to 20-V High-Current Load Switch with Programmable Inrush Slew Rate datasheet (Rev. D) 29 Jan 2014
Analog Design Journal How to implement an isolated USB 2.0 high speed, Type-C® DRP PDF | HTML 31 Mar 2022
Functional safety information eFuse: Safety Certification and why it Matters 18 Mar 2020
Certificate TPS25910 UL Certificate of Compliance IEC 62368-1 17 Jan 2020
E-book 11 Ways to Protect Your Power Path 03 Jul 2019
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note Hybrid Battery Charger with Load Control for Telecom Equipments (Rev. A) 09 May 2018
Application note Basics of eFuses (Rev. A) 05 Apr 2018
Application note Power Multiplexing Using Load Switches and eFuses (Rev. A) 20 Jun 2017
Technical article Adapters gone wild! 21 Jan 2014
User guide TPS25910EVM-088 EVM: Evaluation Module for TPS25910 (Rev. A) 31 Dec 2012

Design & development

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

Evaluation board

3220DFP-DGLEVM — HD3SS3220 Type-C Down Facing Port Controller With SuperSpeed 2:1 MUX Evaluation Module

The HD3SS3220 DFP Dongle EVM is designed to evaluate HD3SS3220 devices for DFP implementations.  This EVM can also be used as a hardware reference design for any implementation using the HD3SS3220 with a USB-C connector.
User guide: PDF
Not available on TI.com
Evaluation board

TPS25910EVM-088 — TPS25910 High-Current Load Switch Evaluation Module

The Texas Instruments TPS25910EVM-088 evaluation module (EVM) helps designers evaluate the performance of the TPS25910 high power load switch with programmable slew rate. The EVM contains input and output connectors, as well as control jumpers to ease evaluation of device features.

User guide: PDF
Not available on TI.com
Evaluation board

TUSB320-HA-EVM — TUSB320HAI USB Type-C Configuration Channel Logic and Port Control Evaluation Module

The TUSB320-HA-EVM is designed to evaluate TUSB320HA devices.  The EVM can be configured to operate in DFP, UFP or DRP mode via DIP switch selection and/or I2C control.  All of the control inputs are also selectable via DIP Switch configuration.  The TUSB320HA devices can be used (...)

Not available on TI.com
Evaluation board

TUSB320-LA-EVM — TUSB320LAI USB Type-C Configuration Channel Logic and Port Control Evaluation Module

The TUSB320-LA-EVM is designed to evaluate TUSB320LA devices.  The EVM can be configured to operate in DFP, UFP or DRP mode via DIP switch selection and/or I2C control.  All of the control inputs are also selectable via DIP Switch configuration.  The TUSB320LA devices can be used (...)

Not available on TI.com
Evaluation board

TUSB320EVM — TUSB320 Evaluation Module (EVM)

The TUSB320EVM can be configured to operate in DFP, UFP, or DRP mode via DIP switch selection and/or I2C control. All of the control inputs are also selectable via DIP switch configuration. The TUSB320 devices can be used with legacy USB systems or Type-C systems for evaluation purposes.

Not available on TI.com
Evaluation board

TUSB322EVM — TUSB322 USB Type-C Configuration Channel Logic and Port Control With VCONN Evaluation Module

The TUSB322 EVM is designed to evaluate TUSB322 devices. The EVM can be configured to operate in DFP, UFP, or DRP mode via DIP switch selection or I2C control. All of the control inputs are also selectable via DIP switch configuration. The TUSB322 devices can be used with legacy USB systems or USB (...)
Not available on TI.com
Evaluation board

TUSB542EVM — TUSB542 USB Type-C 5Gbps Redriver 2:1 MUX Evaluation Module

The TUSB542EVM is a dual channel USB 3.0 SuperSpeed re-driver supporting systems with Type-C connectors. The device complies with USB 3.1 spec revision 1.0 (Gen I), supporting electrical idle condition and low frequency periodic signals (LFPS) for USB power management modes.
Not available on TI.com
Evaluation board

USB-CTM-MINIDK-EVM — USB Type-C™ Mini Dock board with video and charging support evaluation module

The USB Type-C™ and Power Delivery (PD) MiniDock evaluation module (EVM) provides a complete reference solution for a USB Type-C dock including audio, USB data, power and video.  The EVM has a small 2-inch by 4-inch form factor and supports both source and sink power capabilities over (...)

User guide: PDF | HTML
Not available on TI.com
Simulation model

TPS25910 Unencrypted PSpice Transient Model Package (Rev. A)

SLUM332A.ZIP (35 KB) - PSpice Model
Simulation model

TPS25910 TINA-TI Transient Spice Model

SLUM472.ZIP (18 KB) - TINA-TI Spice Model
Simulation model

TPS25910 TINA-TI Reference Design

SLUM473.TSC (85 KB) - TINA-TI Reference Design
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Reference designs

TIDA-01243 — USB Type-C™ and Power Delivery Minidock With Video and Charging Support Reference Design

The USB Type-C® and power delivery (PD) minidock reference design provides a reference for a USB Type-C dock including audio, USB data, power and video.  This reference design has a small 2-inch by 4-inch form factor and supports both source and sink power capabilities over the (...)
Schematic: PDF
Reference designs

TIDA-00891 — USB Type-C Plug to USB Type-A Receptacle SuperSpeed MUX With UFP Controller Reference Design

The TIDA-00891 is designed to evaluate HD3SS3220 devices for UFP implementations. This reference design can also be used as a hardware reference design for any implementation using the HD3SS3220 with a USB-C™ connector.  Reference design files can be provided upon request to aid PCB (...)
Schematic: PDF
Reference designs

TIDA-00890 — USB Type-A Plug to USB Type-C Receptacle SuperSpeed MUX With DFP Controller Reference Design

The TIDA-00890 Dongle is designed to evaluate HD3SS3220 devices for DFP implementations.  This reference design can also be used as a hardware reference design for any implementation using the HD3SS3220 with a USB-C™ connector.  The layout files can be used as a guideline to (...)
Schematic: PDF
Reference designs

TIDA-00728 — Front Port USB Type-C Extender Reference Design

The Front Port Type-C extender reference design connects to an internal motherboard USB3.0 connectors and provides signal conditioning to both High-Speed and SuperSpeed signals to the remotely placed front port Type-C connector.  This module enables two fully functional USB Type-C connectors (...)
Schematic: PDF
Reference designs

TIDA-00624 — USB Type-A to USB Type-C SS (SuperSpeed) MUX with DFP controller reference design

This addapter converts a USB standard host type-A port to Type-C DFP (downstream-facing port) with support for default, 1.5 A and 3.0A VBUS current levels. The TUSB2522 simplifies the design by integrating 2:1 USB 3.1 (up to 10 Gbps) mux with a DFP controller to monitor the Type-C configuration (...)
Schematic: PDF
Package Pins Download
QFN (RSA) 16 View options

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