WLED Driver, 2.5~5.5V, 8 Series WLED Driver 1.2MHz, SOT23-6, ACP2766 Replace AP3127.
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
? SOT26 Package Available
PIN CONFIGUTION
優(yōu)勢替代
FEATURES
? Very Low Start-up Current
? Current Mode Control
? Non-audible-noise Green-mode Control
? Internal Slope Compensation
? Soft Start During Startup Process
? Frequency Fold Back for High Average Efficiency
? Secondary Winding Short Protection with FOCP
? Soft Switching for Reducing EMI
? VCC Maintain Mode
? Useful Pin Fault Protection:
SENSE Pin Floating
FB/Opto-coupler Open/Short
? Comprehensive System Protection Feature:
VCC Over Voltage Protection (VOVP)
Over Load Protection (OLP)
? Secondary Side OVP (SOVP) and UVP
? Mini Size Package of SOT26
? Totally Lead-free & Fully RoHS Compliant (Notes 1 & 2)
? Halogen and Antimony Free. “Green” Device (Note 3)
PIN CONFIGUTION
