Diodes Inc. AP3127KTR-G1 Current Mode PWM Controllers are current mode PWM controllers optimized for high performance, low standby power and cost effective offline flyback converters. The AP3127KTR-G1 coordinating with Diodes' secondary side controller AP4320 and protocol decoding IC AP4370 provide a Flyback charger/adapter solution compatible to Qualcomm Quick Charge 2.0 protocol.
Feature
- 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
- Halogen and Antimony Free. “Green” Device
Applications
- Quick Charger
- Switching AC-DC Adapter/Charger
- ATX/BTX Auxiliary Power
- Set-Top Box (STB) Power Supply
- Open Frame Switching Power Supply
