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TPS2117 - 4-A Low IQ Power Mux

Description

The TPS2117 is a power mux device with a voltage rating of 1.6 V to 5.5 V and a maximum current rating of 4 A.

The device uses N-channel MOSFETs to switch between supplies while providing a controlled slew rate when voltage is first applied.

Features

  • Input voltage range: 1.6 V to 5.5 V.
  • Maximum continuous current: 4 A.
  • On-resistance: 20 mΩ (typical).
  • VIN2 standby current: 50 nA (typical).
  • Quiescent current: 1.32 µA (typical).
  • Switchover modes:.
  • Priority mode.
  • Manual mode.
  • Diode mode.
  • Controlled output slew rate:.
  • 1.3 ms (typical) at 3.3 V.
  • Reverse current blocking when VOUT > VINx.
  • Thermal shutdown 2.

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Full PDF Text Transcription

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TPS2117 SLVSGZ5A – MARCH 2023 – REVISED AUGUST 2023 TPS2117 1.6-V to 5.5-V, 4-A Low IQ Power Mux With Manual and Priority Switchover 1 Features • Input voltage range: 1.6 V to 5.5 V • Maximum continuous current: 4 A • On-resistance: 20 mΩ (typical) • VIN2 standby current: 50 nA (typical) • Quiescent current: 1.32 µA (typical) • Switchover modes: – Priority mode – Manual mode – Diode mode • Controlled output slew rate: – 1.3 ms (typical) at 3.3 V • Reverse current blocking when VOUT > VINx • Thermal shutdown 2 Applications • Backup battery system • E-meter • Motor drive • Building automation 3 Description The TPS2117 is a power mux device with a voltage rating of 1.6 V to 5.5 V and a maximum current rating of 4 A.
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