PG-TSON-10

Type

Package

Marking

ITS42k5D-LD-F

PG-TSON-10

I2k5DF

Data Sheet

2

Rev 1.0, 2015-04-28

Dual Channel High-Side PMOS Power Switch with

Integrated Freewheeling Diodes

ITS42k5D-LD-F

1Overview

Features

•

Two channel power PMOS high-side switch

•

Integrated freewheeling diode

•

Output current capability: up to 250mA per channel

•

Wide operating voltage range: 4.5V to 42V

•

Very low quiescent current in OFF state

•

High current limit accuracy

•

3.3V and 5V compatible logic inputs

•

Optimized EMC behavior

•

Overload, short circuit, open load and overtemperature diagnosis

•

ESD, short circuit, safe operation area and overtemperature protection

•

Undervoltage lockout (UVLO)

•

Green and robust product (RoHS compliant)

Description

The ITS42k5D-LD-F, which is available in a very small leadless PG-TSON-10 package, is a 2.5Ω dual channel

high-side PMOS power switch with integrated freewheeling diodes including protection and diagnostic functions.

The ITS42k5D-LD-F has two diagnostic status output pins, one for each channel.

The diagnosis can be read out from two separate open drain outputs in order to indicate overload, short circuit,

open load and overtemperature conditions. The device controls the respective channel one or two by the two

separate input pins i.e. IN1 and IN2. When both inputs are low the device is in OFF condition. Each channel of the

device is able to drive loads up to 250mA.

Application range

The ITS42k5D-LD-F is capable of switching resistive, capacitive and inductive loads (e.g. sensor units, LEDs,

relays, valves) in harsh industrial environments. An integrated freewheeling diode enables driving of inductive

loads. The ITS42k5D-LD-F is suitable for switching small loads such as sensors. For sensor supplies please refer

to Infineon’s industrial linear voltage regulator products.

The qualification of this product is based on JEDEC JESD47 and may reference existing qualification results of

similar products. Such referencing is justified by the structural similarity of the products. The product is not qualified

and manufactured according to the requirements of Infineon Technologies with regard to automotive and/or

transportation applications.