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200W LCD TV SMPS L6562 + L6668 + L6565

200W LCD TV SMPS L6562 + L6668 + L6565. 200W LCD TV SMPS General Features. Input Voltage range: 100 to 240Vac Output Voltages: 24V/6A 12V/3A 5V/4A 5VSB/200mA Power Factor Correction: Above 0.98 Low Standby < 3W at 5VSB @ 200mA High Efficiency, typical 86% at low line full load

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200W LCD TV SMPS L6562 + L6668 + L6565

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  1. 200W LCD TV SMPS L6562 + L6668 + L6565

  2. 200W LCD TV SMPS General Features Input Voltage range: 100 to 240Vac Output Voltages: 24V/6A 12V/3A 5V/4A 5VSB/200mA Power Factor Correction: Above 0.98 Low Standby < 3W at 5VSB @ 200mA High Efficiency, typical 86% at low line full load Synchronous rectification on 24V output. Controllable timing sequence 24V latched short circuit protection Hi-cup short circuit protection at other output voltages

  3. L6562 - Power Factor Correction • Transition Mode Control • Very Precise Adjustable Output Over Voltage Protection • Ultra-Low Startup Current (<70mA) • ON-CHIP Filter ON Current Sense • Disable Function • 1% internal reference voltage • -600mA/+800mA Totem Pole Gate Driver

  4. L6668 - PWM Controller • Current Mode Controller with sophisticated standby feature • On board high voltage startup • Low quiescent current (<2mA) • Slope Compensation • Pulse-by-pulse & Hiccup-Mode OCP • Interface with PFC Controller • Disable Function (on/off control) • Latched Disable for OVP/OTP Function • Programmable soft start

  5. L6565 – Features Overview

  6. EMI FILTER & RECTIFICATION + Latched Short- Circuit Protection Discrete Syn-rect Drive 5VSB/0.2A + + + L6668 STP9NK70ZFP Block Diagram 24V/6A STTH8L06 L6562 L6565 STW20NM50 STW11NM80Z STP80NF12 STPS10H100CT 12V/3A Standby STPS1545D 5V/4A SB160 Standby

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