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ITS42K5DLDFXUMA1 The Infineon Technologies ITS42K5DLDFXUMA1 is a dual channel high-side PMOS power switch. It features an output current capability of up to 250mA per channel and operates within a wide voltage range.
Mfr Part #:

ITS42K5DLDFXUMA1

Available from 2 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The Infineon Technologies ITS42K5DLDFXUMA1 is a dual channel high-side PMOS power switch. It features an output current capability of up to 250mA per channel and operates within a wide voltage range.
✓ Total Stock: 7,718 pcs
$ Price Range: $1.96

ITS42K5DLDFXUMA1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
Non-Authorised Inventory information
1,718 pcs
On Request
1718 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ITS42K5DLDFXUMA1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
SVHC Present
Supplier Device Package
Switch Type
Voltage
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ITS42K5DLDFXUMA1 Description

Short technical summary and product information.

The Infineon Technologies ITS42K5DLDFXUMA1 is a dual channel high-side PMOS power switch designed for industrial environments. It offers an output current capability of up to 250mA per channel and supports a wide operating voltage range from 4.5V to 42V.

 

This device integrates freewheeling diodes and provides comprehensive protection and diagnostic functions, including overload, short circuit, open load, and overtemperature detection. It is compatible with 3.3V and 5V logic inputs and features a low quiescent current in the OFF state. The switch type is general purpose with a P-channel output configuration.

 

The ITS42K5DLDFXUMA1 is supplied in a compact PG-TSON-10-2 package, suitable for surface mount, wettable flank applications. Its Rds On is typically 2.5 Ohm. The operating temperature range is -40°C to 125°C (TJ).

 

This power switch is capable of driving resistive, capacitive, and inductive loads, making it suitable for applications such as sensor units, LEDs, relays, and valves in harsh industrial settings.

ITS42K5DLDFXUMA1 Quick Information

Product Type: Power Distribution Switch
Canonical Name: ITS42K5DLDFXUMA1 Dual Channel High-Side PMOS Power Switch
Subcategory: Power Distribution Switches

ITS42K5DLDFXUMA1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ITS42K5DLDFXUMA1 Estimated Pricing

Qty Low High
1+ $1.96 $1.96

Estimated market price range - modelled values for guidance only, not live distributor offers.

ITS42K5DLDFXUMA1 Features

  • Dual channel high-side PMOS power switch.
  • Output current up to 250mA per channel.
  • Wide operating voltage from 4.5V to 42V.
  • Integrated freewheeling diode protection.
  • Overload, short circuit, and overtemperature diagnosis.

ITS42K5DLDFXUMA1 Applications

  • General purpose high-side load switching.
  • Automotive and industrial power distribution.
  • Driving resistive and inductive loads.
  • Protected power supply for control units.
  • Replacing discrete MOSFET and driver circuits.

ITS42K5DLDFXUMA1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ITS42K5DLDFXUMA1?

The operating voltage range is 4.5V to 42V.

What is the maximum output current per channel?

The maximum output current per channel is 250mA.

What package is the ITS42K5DLDFXUMA1 available in?

The device is available in a PG-TSON-10-2 package (10-TFDFN Exposed Pad).

What is the operating temperature range?

The operating junction temperature range is -40°C to 125°C.

What fault protection features does this device include?

It includes over-temperature shutdown and under-voltage lockout (UVLO) protection.

Does the ITS42K5DLDFXUMA1 have diagnosis functions?

Yes, it provides diagnosis for overload, short circuit, open load, and overtemperature conditions.

What is the typical on-resistance of the switch?

The typical on-resistance is 2.5 Ohms.

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