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IPS2050HTR-32 +BOM

High efficiency, high-side switch with extended diagnostics and smart driving for capacitive loads

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

IPS2050HTR-32
Datasheet:

IPS2050HTR-32 Datasheet (PDF)
Series:

*
Feature-packaging:

Tape and Reel
Feature-pin-count:

24
Feature-military:

No

IPS2050HTR-32 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.The embedded per-channel overload protection circuit monitors the output current and, on triggering of the activation threshold (IPK-X), starts modulating the impedance of the output switch to limit the output current to ILIM-X, for both IC and load protection.The IC offers two different sets of activation threshold and limitation levels (IPKH-X, ILIMH-Xand IPKL-X, ILIML-X) for smart driving of capacitive loads (such as bulb lamps) and loads with initial peak current requirements.The IC diagnostics is based on two FAULT pins (current source), one for each channel. Each FAULT pin is activated by an overload or an over-temperature event on the related channel.

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
V_CC
over-voltage protection
Per-channel overload and over-temperature protection
Case over-temperature protection
Ground disconnection protection
Per channel overload/over-temperature event diagnostic pins
Designed to meet IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5
Packages: PowerSSO-24 and QFN48L 8x6x0.9 mm

Specifications

Category	Discrete Semiconductor ProductsPower Driver Modules	Series	*
feature-type		feature-maximum-power-dissipation-mw
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	24	feature-cecc-qualified
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc		feature-svhc-exceeds-threshold	No