5 4 3 2 1 TP1 1 2 BLU 10 GND LEDR E2 3 LEDEN 4 ISETB RSETG 2 1 ISETG ISETR PGND 13 R1 TP7 1 1 1 VDD VSS 14 2 RA5 RA0 13 2 1 R11 1% 5.11K TP13 SMT 1 2 2 R15 5.1K 5% SET 5 DIV 4 11 RC5 RC0 10 6 RC4 RC1 9 7 RC3 RC2 8 R12 100K 5% 1 SW1 PIC RESET SDA 5 2 A1 Vcc 8 B PIC J2 PROG 1 1 2 2 3 3 4 4 5 5 6 6 OPT 6 SCLK 7 WP 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. THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. C8 0.1uF 16V A2 Vss R4 RSETG 50K PIC16F630I/ST 1 A0 4 24LC025 5 3 GND OUT RA2 5 R5 RSETB 50K WARNING! Do not look directly at operating LED. Serious eye damage may occur. 1 1 3 1 1 1 GND MCLR# R13 5.1K 5% U2 TP12 SMT V+ 2 LTC1799 1 2 4 6 8 10 12 14 1 RA1 4 R6 RSETR 50K 2 + + + + + + + HD2X7 R14 5.1K 5% C7 0.1uF 16V 1N4148 RA4 12 2 TP11 C6 0.1uF 16V 3 R2 8.87K 1% 1 1 2 2 B D2 1 10K 5% U4 + + + + + + + C ISETR 2 2 3 4 1 A R10 2 R3 8.87K 1% U3 1 1 3 Q2B TP10 1 3 5 7 9 11 13 ISETB 3 C5 0.1uF 16V J1 ISETG 1 Q2A +V GND 1 R16 1M 5% SDA LEDG 1 5 SCL 4 1 2 2 E3 7 8.87K 1% EXT EXT LEDEN LEDR TP4 RSETR 2 DC590 2 6 1 LEDEN JP1 LEDEN 1 1 3 1 1 TP9 R9 5.1K 5% 1 TP8 RSETG 2 C 2 LEDB TP3 R7 TP5 2 +V JP2 ISETR 8 1 TP6 RSETB R8 5.1K 5% RED 6 LTC3212EDDB 5 1 JP3 ISETB Q1 TN0200K 9 0 LEDG +V GRN TP2 LEDB GND D 3 VIN D1 RGB C3 1.0uF 10V 2 C1 1.0uF 10V CM 12 C4 4.7uF 6.3V 2.7V - 5.5V CP VIN CPO U1 E1 11 1 D CPO 0mA - 75mA 1 C2 1.0uF 10V 4 3 CONTRACT NO. APPROVALS DRAWN M. Merchant DATE 3/29/07 TECHNOLOGY 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 A TITLE CHECKED APPROVED ENGINEER M. Merchant LTC3212EDDB, RGB LED DRIVER and CHARGE PUMP 3/29/07 DESIGNER Friday, September 28, 2007 SIZE CAGE CODE SCALE: 2 FILENAME: DWG NO REV A DC1187A SHEET 1 1 OF 1