Evaluation kit for SGM37604S. Click to download the schematic and PCB layout files. The Evaluation kit is available from SGMICRO upon request.

The schematic and PCB file are only used as a reference for making PCB. For specific component parameters, please refer to the demo board test report or design according to the actual application.

Key Features: 

• 1% Matched Current Sinks across Process, Voltage and Temperature 
• 3% Current Sink Accuracy across Process, Voltage and Temperature 
• 12-Bit Resolution for Dimming Control 
• Up to 90% Boost Efficiency 
• Support 1 to 4 LED Strings in Parallel at Maximum 30V Output 
• PWM Dimming Interface 
• Programmable I2C Interface 
• Phase Shift Function 
• Hybrid PWM + Current Dimming for Higher LED Driver Optical Efficiency 
• 1.2MHz Switching Frequency 
• Low EMI by Conducting Ringing Cancelling 
• Protection Features 
  • Over-Voltage Protection 
  • Over-Current Protection
  • Thermal Shutdown