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MC10XS3435BHFK
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 24PQFN
- Series：-
- Mfr：NXP USA Inc.
- Package：Tray
- Switch Type：General Purpose
- Number of Outputs：4
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：SPI
- Voltage - Load：6V ~ 20V
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.5V
- Current - Output (Max)：6A
- Rds On (Typ)：10mOhm (Max), 35mOhm (Max)
- Input Type：-
- Features：Internal PWM, Slew Rate Controlled, Watchdog Timer
- Fault Protection：Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：24-PQFN (12x12)
- Package / Case：24-PowerQFN
- Grade：-
- Qualification：-
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Overview
The MC10XS3435BHFK is a quad high-side switch from NXP's eXtreme Switch Generation 3 family, designed for low-voltage automotive lighting applications. It features SPI control and provides diagnostics for the switch, light source, and wiring. The device integrates internal PWM, slew rate control, and a watchdog timer to ensure reliable operation in demanding automotive environments.
Feature Summary
- SPI-controlled smart high-side switch architecture
- Integrated diagnostics for switch, load, and wiring integrity
- Internal PWM generation with controlled slew rates
- Watchdog timer functionality for system reliability
Applications
- Low-voltage automotive lighting systems
- Automotive exterior lighting control
- Interior ambient lighting distribution
- LED driver power switching
Procurement Notes
Verify the specific suffix BHFK against official NXP documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing SPI interfaces and diagnostic protocols before integration. Cross-reference with the latest datasheet revision to confirm pinout and electrical characteristics match design requirements.
Selection Notes
Select this component for applications requiring precise control of multiple high-side loads via SPI. It is suitable for designs needing integrated protection and diagnostic feedback for lighting circuits. Consider the thermal performance and package options when designing the PCB layout for adequate heat dissipation.
Part Context
This part belongs to NXP's eXtreme Switch Generation 3 series, which focuses on intelligent power distribution for automotive electronics. The family offers advanced diagnostic capabilities and robust protection features tailored for modern vehicle architectures, replacing traditional discrete solutions with integrated smart switches.
Replacement Considerations
Check NXP's official obsolescence notices and recommended replacement lists. Evaluate pin-to-pin compatible alternatives within the same eXtreme Switch family that offer updated packaging or enhanced diagnostic features if the current part is no longer available.
