38V High Efficiency, Boost 2A WLED Driver with PWM Control, ACP2728 Replace MP3202.
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
? TSOT-25 Tiny Package
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
