SGM3743.pdf? 3V to 18V Input Voltage Range
? Integrated 1.5A/40V MOSFET
? 1.2MHz Switching Frequency
? Optimized Rise Time and Fall Time
to ControlEMI 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 a Green WLCSP-1.32×1.32-9B Package
? 2.7 to 5.5V Input Voltage Range
? 38V OVP, 1MHz Switching Frequency
? Content Adaptive Backlight Control (CABC)
? Adaptive Boost Output to WLED Voltages
? 1% Typical Current Matching and Accuracy
? Supports Low to 0.1% Stable PWM Dimming
? Up to 9-Bit Dimming Resolution
? Up to 90% Efficiency
? PFM Mode at Light Load
? Built-in WLED Open/Short Protection
? Over-current and Over-temperature Protection
? WLCSP-1.36mm x 1.36mm-9B Package
