5 4 3 2 1 This circuit is proprietary to Linear Technology and supplied for use with Linear Technology parts. Customer Notice: Linear Technology has made a best effort to design a circuit that meets customer-supplied specifications; however, it remains the customers 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 Applications Engineering for assistance. D VBAT REVISION HISTORY ECO WARNING! SHOCK HAZARD CIN [1] 5 6 VIN T1 VIN 4 7 8 3 1 2 C2 13uF 330V Rubycon 1 6 + 2 DONE 1 D CHARGE DONE SW 4 5 7 100 Q1 CY25BAH-8F Renesas R4 Q2 Si1501DL 6 1 30 R5 20K C3 0.033uF 630V TDK 1 GND U1 [1] R2 R10 510K SW R1 1K C - R3 510K + VIN BAT CHARGE APPROVED 06/20/05 VIN FT1 FTA160709 PerkinElmer D1 GSD2004S [1] 3 TP6 C6 2.2uF 10V DATE PROTO DO NOT REMOVE COVER C1 4.7uF 6.3V GND 2.8V-4.2V DESCRIPTION 3 TP1 1.8V-4.2V 5V MAX TP2 REV 5 4 2 TRIGGER 3 3 T2 BO-02 Tokyo Coil Engrng. C C 2 JP1 R11 1M R8 1K R9 VIN 5 6 OPEN U2 PIC16F630-I/ST GRN 1 3 2 4 C4 0.1uF VIN READY 1K MCLR 1 FLASH D4 CLK 4 VIN R6 10K REDEYE VIN 2 3 VIN S1 S2 1 C5 0.1uF D5 BAT54W B GND DAT VDD VSS 14 2 RA5 RA0/ICSPDAT 13 3 RA4 RA1/ICSPCLK 12 4 RA3/MCLR RA2/INT 11 5 RC5 RC0 10 6 RC4 RC1 9 7 RC3 RC2 8 TP3 DONE S3 R7 100K B TP4 CHARGE TP5 TRIGGER ON/OFF R12 DONE R13 0 R14 CHARGE 0 TRIGGER 0 RED CHARGE [1] A VERSION -A -B -C U1 LT3484EDCB-0 LT3484EDCB-1 LT3484EDCB-2 T1 (TDK) LDT565630T-001 LDT565630T-002 LDT565630T-003 CIN CONTRACT NO. CAP, 0805 10uF 20% 6.3V X5R APPROVALS DRAWN MEI CAP, 0805 4.7uF 10% 6.3V X5R DATE 11/02/04 CHECKED TECHNOLOGY TITLE SCH, LT3484EDCB-0/1/2, PHOTOFLASH CHARGER CAP, 0805 10uF 20% 6.3V X5R ENGINEER SIZE CAGE CODE Custom Monday, June 27, 2005 4 A APPROVED DESIGNER 5 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 3 SCALE: 2 DWG NO REV 3 DC855A FILENAME: 855A-3.DSN SHEET 1 1 OF 1