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
