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TPS25921A - eFuse

General Description

The TPS25921 is a compact, feature rich eFuse with a full suite of protection functions.

The wide operating voltage allows control of many popular DC buses.

Key Features

  • 1 4.5 V.
  • 18 V Operating Voltage, 20 V (Max).
  • 90 mΩ RDS(ON) (Typical).
  • 0.4 A to 1.6 A Adjustable Current Limit.
  • ±2% Accurate ILIMIT at 1A at 25°C.
  • ±3% Overvoltage, Undervoltage Threshold.
  • Programmable dVO/dt Control.
  • Fault Output for Thermal Shutdown, UVLO and OVP.
  • -40°C to 125°C Junction Temperature Range.
  • Auto-Retry and Latch-Off Versions.
  • UL2367 Recognized - File No. E169910.
  • UL60950 - S.

📥 Download Datasheet

Other Datasheets by Texas Instruments

Part Number Description
TPS25921 eFuse
TPS25921L eFuse
TPS259230 eFuse
TPS259231 eFuse
TPS259240 eFuse
TPS259241 eFuse
TPS259250 eFuse Protection Switches
TPS259251 eFuse Protection Switches
TPS259260 eFuse Protection Switches
TPS259261 eFuse Protection Switches

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS25921A, TPS25921L SLVSCE1C – AUGUST 2014 – REVISED NOVEMBER 2015 TPS25921x 4.5V - 18V eFuse with Precise Current Limit and Over Voltage Protection 1 Features •1 4.5 V – 18 V Operating Voltage, 20 V (Max) • 90 mΩ RDS(ON) (Typical) • 0.4 A to 1.6 A Adjustable Current Limit • ±2% Accurate ILIMIT at 1A at 25°C • ±3% Overvoltage, Undervoltage Threshold • Programmable dVO/dt Control • Fault Output for Thermal Shutdown, UVLO and OVP • -40°C to 125°C Junction Temperature Range • Auto-Retry and Latch-Off Versions • UL2367 Recognized - File No.