Panasonic

Description

STARTER. +. -. ZERO CURRENT. DETECTOR. DISABLE. 2.1 V. 1.6 V. VCC. 8. 1. 2. 3. 4. ZCD. VCC. INV. COMP. MULT. CS. GD. 7. 5. GND. 6. 25 V. 40K. 5pF. 15 V . Starter stop. Rev. 8. Figure 1. Packages. Table 1. Order Codes. Part Number. Package. L6562N. DIP-8. L6562D . SO-8. L6562DTR. Tape & Reel. DIP-8. SO-8 This application note describes a 375W evaluation board based on the L6562 Transition- mode Power Factor Correction (PFC) controller (order code: EVAL6562-375W). The board implements a 375W, wide-range mains input, PFC pre-regulator that is suitable for a 300/350W ATX12V power supply unit (PSU). To enable Nov 12, 2008 This application note describes a product evaluation board based on the transition-mode. PFC controller L6562A, and presents the results of its bench demonstration. The board is a. 35 W, wide-range mains input, power factor corrected SMPS (switched mode power supply) suitable for all low power This application note describes an demonstration board based on the transition- mode PFC controller L6562A and presents the results of its bench demonstration. The board implements a 400 W, wide-range mains input PFC pre-conditioner suitable for ATX PSU, flat screen displays, etc. In order to allow the use of a The L6562A is a current-mode PFC controller operating in Transition Mode (TM). Coming with the same pin-out as its predecessors L6561 and L6562, it offers improved performance. The highly linear multiplier includes a special circuit, able to reduce AC input current distortion, that allows wide-range-mains operation with