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TPS25947 - True Reverse Current Blocking eFuse

General Description

The TPS25947xx family of eFuses is a highly integrated circuit protection and power management solution in a small package.

Key Features

  • Wide operating input voltage range: 2.7 V to 23 V.
  • 28-V absolute maximum.
  • Withstands negative voltages up to.
  • 15 V.
  • Integrated back-to-back FETs with low OnResistance: RON = 28.3 mΩ (typ).
  • Ideal diode operation with true reverse current blocking.
  • Fast overvoltage protection.
  • Overvoltage clamp (OVC) with pin-selectable threshold (3.8 V, 5.7 V, 13.8 V) and 5-μs (typ) response time OR.
  • Adjustable overvoltage lockout (.

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Other Datasheets by Texas Instruments

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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.

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TPS25947 SLVSFC9A – OCTOBER 2020 – REVISED MARCH 2021 TPS25947xx, 2.7 - 23 V, 5.5 A, 28-mΩ True Reverse Current Blocking eFuse with Input Reverse Polarity Protection 1 Features • Wide operating input voltage range: 2.7 V to 23 V – 28-V absolute maximum – Withstands negative voltages up to – 15 V • Integrated back-to-back FETs with low OnResistance: RON = 28.3 mΩ (typ) • Ideal diode operation with true reverse current blocking • Fast overvoltage protection – Overvoltage clamp (OVC) with pin-selectable threshold (3.8 V, 5.7 V, 13.8 V) and 5-μs (typ) response time OR – Adjustable overvoltage lockout (OVLO) with 1.2-μs (typ) response time • Overcurrent protection with load current monitor output (ILM) – Active current limit OR circuit-breaker options – Adjustable threshold (ILIM) 0.