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TPS25947 - True Reverse Current Blocking eFuse

Description

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

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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Datasheet preview – TPS25947

Datasheet Details

Part number TPS25947
Manufacturer Texas Instruments
File Size 6.74 MB
Description True Reverse Current Blocking eFuse
Datasheet download datasheet TPS25947 Datasheet
Additional preview pages of the TPS25947 datasheet.

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Full PDF Text Transcription

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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.
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