SIM-LED-01
Complete LED lighting solution with MCU, constant current drivers, and protection for automotive lighting applications.
Product Overview
Description
The SIM-LED-01 is a comprehensive LED lighting control solution for automotive applications. It includes an ASM87F0812 MCU for control, SM4010N MOSFETs for LED switching, and integrated current sensing.
The design supports turn signals, brake lights, running lights, and interior lighting. Features include PWM dimming, fault detection, and thermal management.
Complete with schematics, PCB layout optimized for thermal performance, BOM, and software with lighting control algorithms.
Product Series
SIM
Primary Application
Turn Signal Controllers
Key Features
- High efficiency and reliability
- Optimized for industrial applications
- Comprehensive technical support
- Available from stock
Specifications
| MCU Type | ASM87F0812 |
|---|---|
| Power Configuration | LDO + Direct Drive |
| Communication Interfaces | LIN, UART |
| Input Voltage | 8V - 18V (12V nominal) |
| Output Capability | 6x LED channels, 2A per channel |
| Temperature Range | -40°C to +85°C |
| Qualification | AEC-Q100/Q101 |
Applications
Turn Signal Controllers
Sensor signal conditioning
Brake Light Drivers
Motor drive and control systems
Daytime Running Lights
Electronic system design
Interior Lighting
Electronic system design
Ambient Lighting
Electronic system design
FAE Expert Insights
"The SIM-LED-01 provides everything needed for automotive LED lighting. The PWM dimming works smoothly and the fault detection catches LED failures. The thermal design handles high-power LED strings well. The software includes algorithms for smooth turn signal sequencing and brake light brightness control. It's a complete solution that gets customers to market quickly."
Complete LED lighting solution with dimming and protection
— Lisa Wang, BeiLuo
Frequently Asked Questions
How many LEDs can each channel drive?
Each channel can drive up to 2A of LED current. The number of LEDs depends on LED forward voltage and configuration. For typical 3V LEDs: Series string of 3 LEDs at 12V input. Parallel strings can increase total LED count. The design includes current sensing for each channel to maintain consistent brightness.
Calculate LED configuration based on forward voltage and current requirements. Reference design includes examples.