WLED Driver, 2.5~5.5V, 8 Series WLED Driver 1.2MHz, SOT23-6, ACP2766 Replace AP3127.
FEATURES

• 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
优势替代
AP3127 AP3127.pdf

No.10033

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
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