38V High Efficiency, Boost 1.5A WLED Driver with PWM Control, ACP2766 Replace MP3202.
ACP2766
ACP2766.pdf
ACP2766.pdfFEATURES
? 2.7V to 5.5V Input Voltage Range
? 200mV Reference Feedback Voltage
? 1.2MHz Fixed Frequency
? Internal 38V Open LED Protection
? Integrated 40V,1.5A MOSFET
? 10~100KHz PWM Dimming Control Range
? Internal Soft Start
? Under-Voltage Protection
? Over Thermal Shutdown
? Low EMI and Improved PSRR
? TSOT26 Package Available
PIN CONFIGUTION
優勢替代
FEATURES
? 2.5V to 6V Input Voltage Range
? On Board Power MOSFET
? Drives up to 39 White LEDs at 5V Input
? Up to 92% Efficiency
? Over 1MHz Fixed Switching Frequency
? Open Load Shutdown
? Low 104mV Feedback Voltage
? Soft-Start/PWM Dimming
? UVLO, Thermal Shutdown
? Internal 1.3A Current Limit
? Available in TSOT23-6 and QFN8 Packages
PIN CONFIGUTION
