SGM3766.pdf• 1:500 Stable Luminance Dimming
• Low EMI by Conducting Ringing Cancelling
• Improved PSRR for Waveless Lighting
• Input Voltage Range: 2.7V to 5.5V
• Integrated 40V, 2.75A Current Limit MOSFET
• 38V Open LED Protection for 10 LEDs in Series
• 1.2MHz Switching Frequency
• 200mV Reference Voltage
• PWM Brightness Control
• Under-Voltage Protection
• Up to 90% Efficiency
• Built-In Soft-Start Function
• Thermal Shutdown
• -40℃ to +85℃ Operating Temperature Range
• Available in Green TSOT-23-5 Package
• 2.7-V to 5.5-V Input Voltage
• Integrated 40-V, 1.8-A MOSFET
• Drives LED String up to 38V
• 1.2-A Minimum Switch Current Limit
• 1.2-MHz Switching Frequency
• 204-mV Reference Voltage
• Internal Compensation
• PWM Brightness Control
• Open LED Protection
• Undervoltage Protection
• Built-in Soft-Start
• Thermal Shutdown
• Up to 90% Efficiency
