• Part: TPS259470LRPW
  • Description: True Reverse Current Blocking eFuse
  • Manufacturer: Texas Instruments
  • Size: 6.74 MB
TPS259470LRPW Datasheet (PDF) Download
Texas Instruments
TPS259470LRPW

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 (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) 0.5 A - 6 A
  • ±10% accuracy for ILIM > 1 A - Adjustable transient blanking timer (ITIMER) to

Applications

  • Adapter input protection