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IPS2050H Datasheet high-side switch

Manufacturer: STMicroelectronics

General Description

The IPS2050H/HQ and IPS2050H-32/HQ-32 are dual high-side switch ICs able to drive capacitive, resistive or inductive loads with one side connected to ground.

The very low RDS-ON (≤ 50 mΩ up to TJ = 125 °C) makes the IC suitable for applications with up to 2.4 A (IPS2050H/HQ) or 5.6 A (IPS2050H-32/HQ-32) steady state operating current.

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

Overview

IPS2050H, IPS2050H-32 IPS2050HQ, IPS2050HQ-32 High efficiency, high-side switch with extended diagnostics and smart driving for capacitive loads Product status link IPS2050H IPS2050H-32 IPS2050HQ IPS2050HQ-32 Product.

Key Features

  • 8 V to 60 V operating supply voltage range.
  • Operating output current: 2.4 A (IPS2050H/HQ) or 5.6 A (IPS2050H-32/HQ-32) per channel.
  • Smart driving of capacitive load.
  • Fast demagnetization of inductive loads.
  • Under-voltage lock-out.
  • VCC over-voltage protection.
  • Per-channel overload and over-temperature protection.
  • Case over-temperature protection.
  • Ground disconnection protection.
  • Per channel overl.