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This family of devices is designed for low-voltage automotive lighting applications. Its four low RDS(ON) MOSFETs can control:
- Four separate 28W bulbs
- Four separate Xenon modules
- Four separate LEDs
- Four separate Other type of load
- Programming, control, and diagnostics are accomplished using a 16-bit SPI interface
- Its output with selectable slew-rate allows to satisfy electromagnetic compatibility (EMC) requirements
- Each output can be controlled with an internal PWM modulated clock signal, instead of an external clock
Features
- Four protected high-side switches
- Operating voltage range of 6.0V to 20V with sleep current < 5.0µA, extended mode from 4.0V to 28V
- 8 MHz 16-bit 3.3V and 5V SPI control and status reporting with daisy chain capability
- PWM module using external clock or calibratable internal oscillator with programmable outputs delay management
- Smart over-current shutdown, severe short-circuit, over-temperature protections with time limited auto-retry, and fail-safe mode in case of MCU damage
- Output OFF or ON open-load detection compliant to bulbs or LEDs and short-to-battery detection. Analog current feedback with selectable ratio and board temperature feedback
Related Software and Tools
- KITUSBSPIEVME: Evaluation Kit - USB to SPI INTERFACE BD featuring the MC68HC908JW32
Featured Documentation
- MC35XS3400: MC35XS3400, Quad High Side Switch (Quad 35 mOhm)
- MC35XS3400FS: MC35XS3400FS, Quad 35mOhm high-side switch
- KTXSWITCHG3UG: KTXSWITCHG3UG, eXtreme Switch Evaluation Boards - User Guide
Jump Start Your Design
| Get Started with the KIT35XS3400EVBE Evaluation Kit |
| Everything you need to get started with the KIT35XS3400EVBE |
Kit Contains
- Assembled and tested evaluation board/module in anti-static bag.
- CD-ROM containing:
- Supporting Documentation for featured device (may include datasheet, user's guides, app notes...etc)
- Schematic of evaluation board
- Bill-of-Material for evaluation board
- Instruction sheet for evaluation board
- Software and configuration files (if applicable)
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