IPS2050H分立半導(dǎo)體產(chǎn)品的功率驅(qū)動(dòng)器模塊規(guī)格書(shū)PDF中文資料

IPS2050H屬于分立半導(dǎo)體產(chǎn)品的功率驅(qū)動(dòng)器模塊。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的IPS2050H功率驅(qū)動(dòng)器模塊功率驅(qū)動(dòng)器模塊為電源組件（通常為半橋或單相、兩相或三相配置的 IGBT 和 MOSFET）提供物理防護(hù)。功率半導(dǎo)體或裸片將焊接或燒結(jié)在基材上，后者可承載功率半導(dǎo)體并在需要時(shí)提供電和熱觸點(diǎn)以及電絕緣。功率模塊提供更高的功率密度，并且在許多情況下更可靠且更易于冷卻。

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 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

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-X and 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.

Applications

? Programmable logic control

? Vending machines

? Industrial PC peripheral input/output

? Numerical control machines

? General high-side switch applications