38V High Efficiency, Boost 2A WLED Driver with PWM Control, Replace SY7200
ACP2728
ACP2728.pdf
ACP2728.pdfFEATURES
? Input Voltage Range: 2.7V to 5.5V
? 200mV Reference Voltage
? Integrated 2.7A Current Limit MOSFET
? Fixed 1.2MHz Switching Frequency
? PWM Brightness Control
? Under-Voltage Protection
? Low EMI and Improved PSRR
? Up to 93% Efficiency
? Built-In Soft-Start Function
? Thermal Shutdown
PIN CONFIGUTION
优势替代
FEATURES
? Input voltage range: 2.8 to 30V
? Switch current limit 2A
? Drives LED strings up to 30V
? 1MHz fixed frequency minimizes the external components
? Dimming frequency for EN/PWM pin: 20kHz~1MHz
? Internal softstart limits the inrush current
? Open LED over voltage protection
? RoHS Compliant and Halogen Free
PIN CONFIGUTION
