SGM3743.pdf? 3V to 18V Input Voltage Range
? Integrated 1.5A/40V MOSFET
? 1.2MHz Switching Frequency
? Optimized Rise Time and Fall Time to Control
EMI for SW Pin
? Dual Current Sinks of up to 30mA Current Each
? 1% Typical Current Matching and Accuracy
? 38.5V OVP, 1.2MHz Frequency
? Adaptive Boost Output to WLED Voltages
? Very Low Voltage Headroom Control (90mV)
? Flexible Digital and PWM Brightness Control
? One Wire Control Interface
? PWM Dimming Control Interface
? Up to 9-Bit Dimming Resolution
? Up to 90% Efficiency
? Built-In Soft-Start Function
? Over-Voltage Protection
? Built-In WLED Open/Short Protection
? Dimming Stable in More than 1:500 PWM Range
? PFM Mode at Light Load
? Thermal Shutdown
? Support 4.7μH Inductor Application
? -40℃ to +85℃ Operating Temperature Range
? Available in Green WLCSP-1.32×1.32-9B Package
? 2.7-V to 6.5-V Input Voltage
? Integrated 1.5-A, 40-V MOSFET
? 1.2-MHz Switching Frequency
? Dual Current Sinks of up to 30 mA Current Each
? 1% Typical Current Matching and Accuracy
? 37.5-V Overvoltage Protection (OVP) Threshold
? Adaptive Boost Output to WLED Voltages
? Very Low Voltage Headroom Control (90 mV)
? Flexible Digital and PWM Brightness Control
? One-Wire Control Interface (EasyScale?)
? PWM Dimming Control Interface
? Up to 100:1 PWM Dimming Ratio
? Up to 10-bit Dimming Resolution
? Up to 90% Efficiency
? Overvoltage Protection
? Built-in Soft Start
? Built-in WLED Open and Short Protection
? Thermal Shutdown
? Supports 4.7-μH Inductor Application
