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IPS1025HQ-32 Datasheet High-side Switch

Manufacturer: STMicroelectronics

Overview: IPS1025H, IPS1025H-32 IPS1025HQ, IPS1025HQ-32 High efficiency, high-side switch with extended diagnostics and smart driving for capacitive loads Product status link IPS1025H IPS1025H-32 IPS1025HQ IPS1025HQ-32 Product.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The IPS1025H/HQ and IPS1025H-32/HQ-32 are single high-side switch ICs able to drive capacitive, resistive or inductive loads with one side connected to ground.

The very low RDS-ON (≤ 25 mΩ up to TJ = 125 °C) makes the IC suitable for the applications with up to 2.4 A (IPS1025H/HQ) or 5.6 A (IPS1025H-32/HQ-32) steady state operating current.

The output channel is protected against junction over-temperature events by a junction temperature sensor, and a further temperature sensor is included to monitor case temperature, so the overheated output channel can only be turned back ON when the case temperature returns below the reset temperature.

Key Features

  • 8 V to 60 V operating supply voltage range.
  • Operating output current: 2.4 A (IPS1025H/HQ) or 5.6 A (IPS1025H-32/HQ-32).
  • Smart driving of capacitive load.
  • Fast demagnetization of inductive loads.
  • Under-voltage lock-out.
  • VCC over-voltage protection.
  • Output overload and over-temperature protections.
  • Case over-temperature protection.
  • Ground disconnection protection.
  • Overload event diagnostic pin.
  • Over.

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