Catalog
Pump Express Compatible AC-DC PSR Controller
Key Features
• Compatible to MediaTek Pump ExpressTM Protocol
• Ultra-Low Standby Power Consumption
• Built-in NPN Transistor with 700VCBO
• Valley-turn On to Reduce Switching Loss and Benefit for EMI
• Piece-wise Frequency Reduction to Enhance Conversion Efficiency and Suppress Audio Noise
• ±5% Constant Voltage Accuracy for 5V Output
• Audio Noise Suppression
• Open Circuit Protection (OCkP)
• Current Sense Resistor Short Protection
• Over Voltage Protection (OVP)
• Over Temperature Protection (OTP)
• Short Circuit Protection (SCP) with Hiccup
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. "Green" Device (Note 3)
Description
AI
TN1.pdf