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MC22XS4200DEK
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Product Detailed Parameters
- Description：HIGH-SIDE SWITCH, 24V, DUAL 22MO
- Series：-
- Mfr：NXP USA Inc.
- Package：Tube
- 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 MC22XS4200DEK is a dual high-side power switch IC from NXP Semiconductors, designed for 24V automotive and industrial applications. It features two independent channels with a typical on-resistance (RDSon) of 22 mOhms per channel. The device integrates programmable load switch capabilities with adjustable slew rate control to protect sensitive systems. Key protective functions include monitoring of current, voltage, and temperature. It is qualified under AEC-Q100 standards and housed in a 32-pin HSOP package.
Feature Summary
- Dual-channel high-side switching architecture with low on-resistance
- Integrated programmable load switch with adjustable slew rate control
- Comprehensive protection and diagnostic functions including current, voltage, and temperature monitoring
Applications
- Automotive truck and bus power distribution
- Industrial equipment load switching
- Protection of sensitive electronic systems via controlled slew rates
Procurement Notes
Verify the specific ordering suffix DEK corresponds to the required tape-and-reel or tube packaging configuration as defined by NXP. Confirm that the AEC-Q100 qualification status meets your project's reliability requirements. Ensure compatibility with the 32-HSOP footprint during PCB layout review.
Selection Notes
Select this component when dual-channel 24V high-side switching with low conduction loss is required. The integrated slew rate control makes it suitable for applications where inrush current limiting is critical. Compare against the 20XS4200 if lower on-resistance is needed, or the 24XS4 family for broader product line integration.
Part Context
This part belongs to NXP's 24V Low RDSON eXtreme Switch family, specifically tailored for robust performance in truck, bus, and industrial environments. It complements other devices like the KIT22XS4200EKEVB evaluation kit, which allows developers to test the MC22XS4200's functionality before full-scale implementation.
Replacement Considerations
The MC20XS4200 offers similar functionality but with a lower 10 mOhm RDSon. For broader family compatibility, consider the MC24XS4 series devices. Verify pinout and thermal characteristics when substituting to ensure board-level compatibility.
