5 4 3 2 1 VOUT+ D D 1 1 2 2 E1 C1 0.1uF 100V 2 J1 1 0838-1X1T-W7 TRCT1 12 TRD1- 10 TRD2+ 4 TRCT2 6 TRD2- 5 TRD3+ 3 TRCT3 1 TRD3- 2 TRD4+ 8 TRCT4 7 TRD4- 9 VC2 VC1 VC2 VC1 16 15 14 13 LED1 17 B 10uF 100V 1 TP1 D5 B2100 TP2 D6 D7 B2100 2 1 D8 B2100 1 2 RMPS 3K 1W U1 LTC4265EDE VIN B2100 1 2 2 1 R1 12K 1/4W 1 D9 B2100 GND 12 NC 11 TP3 PWRGD 10 PWRGD 9 TP4 NC VIN VOUT 8 VOUT 7 SHDN 2 T2PSE 3 RCLASS R3 4 30.9 5 6 VIN VIN 11 D1 SMAJ58A 13 C TRD1+ D4 B2100 + C2 1 D3 B2100 2 2 D2 B2100 19 LED2 20 TP5 VOUT- E2 TP6 T2PSE B R2 18 LED2 C TP7 VOUT+ LED1 VOUT+ 12K 1/4W PoE VOUT+ CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. A THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. 5 4 3 CONTRACT NO. APPROVALS DRAWN ENGINEER DATE Antonina K. 3/21/08 Akin Kstelli 3/21/08 TECHNOLOGY TITLE CHECKED SIZE APPROVED A LTC4265EDE Power Device Interface Controller CAGE CODE Thursday, September 25, 2008 SCALE: 2 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 FILENAME: DWG NO REV DC1415A SHEET 1 1 2 OF 1