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TPS25910

ACTIVE

2.9-V to 20-V, 30mΩ, 0.8-6.5A eFuse

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Data sheet

TPS25910

ACTIVE
Data sheet Order now

Product details

FET Internal Ron (typ) (mΩ) 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 current limiting Fault response Auto-retry Soft start Adjustable Features Fault output, Reverse current blocking when off UL recognition UL2367 Rating Catalog Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125
FET Internal Ron (typ) (mΩ) 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 current limiting Fault response Auto-retry Soft start Adjustable Features Fault output, Reverse current blocking when off UL recognition UL2367 Rating Catalog Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125
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
User guide TPS25910EVM-088 EVM: Evaluation Module for TPS25910 (Rev. A) 31 Dec 2012

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