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MC22XS4200DEKR2
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Product Detailed Parameters
- Description：HIGH-SIDE SWITCH, 24V, DUAL 22MO
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Switch Type：General Purpose
- Number of Outputs：2
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：SPI
- Voltage - Load：8V ~ 36V
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.5V
- Current - Output (Max)：4.2A
- Rds On (Typ)：18.7mOhm
- Input Type：Non-Inverting
- Features：Internal PWM, Slew Rate Controlled
- Fault Protection：Current Limiting (Adjustable), Over Temperature, Over Voltage, Short Circuit, UVLO
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：32-HSOP
- Package / Case：32-SSOP (0.295", 7.50mm Width) Exposed Pad
- Grade：-
- Qualification：-
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Overview
The MC22XS4200DEKR2 is a dual high-side switch IC from NXP Semiconductors, designed for 24 V automotive applications. It features two independent channels with an on-resistance of 22 mOhm and a continuous current rating of 4.2 A per channel. The device integrates advanced control logic, diagnostic functions, and protection mechanisms including over-temperature, over-current, and short-circuit protection. It is housed in a 32-pin HSOP (SOICW-EP) package to facilitate thermal management and PCB integration.
Feature Summary
- Dual-channel architecture providing independent high-side switching capabilities for load control
- Integrated diagnostic and protection functions including over-temperature, over-current, and short-circuit detection
- Low on-resistance design to minimize power loss and improve efficiency in power distribution applications
Applications
- Automotive lighting systems requiring high-side switching
- Power distribution units in vehicle electrical architectures
- Load control modules for actuators and sensors
Procurement Notes
Verify the specific ordering suffix DEKR2 to confirm the tape and reel packaging format and quantity per reel. Ensure compatibility with the target PCB footprint for the 32-pin HSOP package. Confirm that the voltage and current ratings align with the system requirements before finalizing procurement.
Selection Notes
Select this component when a dual-channel high-side switch with low on-resistance and integrated diagnostics is required. Consider the 24 V operating voltage and 4.2 A current capability as primary constraints. Evaluate the thermal performance provided by the exposed pad package for the intended application environment.
Part Context
This part belongs to the 22XS series of dual high-side switches from NXP Semiconductors. The series is characterized by integrated control and extensive protective features for automotive use. The MC22XS4200 variant specifically offers 22 mOhm on-resistance and 4.2 A current handling, distinguishing it from other members of the family with different resistance or current specifications.
Replacement Considerations
Direct substitutes within the same family include parts with similar pinouts and electrical characteristics, such as variants with different on-resistance values if current requirements allow. Verify functional compatibility and package dimensions before substitution.
