5 4 3 2 1 REVISION HISTORY ECO REV 1 DESCRIPTION 2 APPROVED KAUNG H. PRODUCTION DATE 11-19-2015 J6 Q1 BSC035N10NS5ATMA1 3 2 1 E3 8 7 6 5 VOUT+ J4 4 TG11 7 6 OUTP C1 1uF 100V VIN2 D3 1 2 IN2 9 EP BG2 3 VIN3 D2 OPT 100K R1 0 25A MAX D14 LED 1 MMSD4148 R3 C2 10uF 100V 5 OUTN 1 MMSD4148 D4 1 2 + D1 SMAJ70A 2 VIN1 BG1 J1 IN1 R2 100K 4 VIN1 8 D R10 5.1K 1 E1 TG2 U1 LT4320IDD-1 TG1 2 D BG12 J5 D11 4 2 1 2 MMSD4148 5 6 7 8 E4 1 2 3 VOUT- Q2 J7 BSC035N10NS5ATMA1 Q3 BSC035N10NS5ATMA1 3 2 1 8 7 6 5 C C 8 IN1 R5 J2 OUTP 6 C3 1uF 100V 100K VIN1 D6 1 2 OUTN 1 IN2 EP 3 MMSD4148 R6 5 9 1 VIN3 BG2 MMSD4148 D7 1 2 BG1 VIN2 VIN2 4 5-28VAC RMS (L-N) 9-48VAC RMS (L-L) 7 TG2 U2 LT4320IDD-1 E5 TG1 2 4 TG21 D5 OPT 100K R4 0 BG22 D12 4 2 1 2 MMSD4148 5 6 7 8 1 2 3 Q4 BSC035N10NS5ATMA1 Q5 BSC035N10NS5ATMA1 3 2 1 B 8 7 6 5 B E6 7 IN1 OUTP 6 VIN3 VIN1 C4 1uF 100V D9 1 2 OUTN 1 IN2 EP 3 MMSD4148 R9 9 1 VIN2 BG2 MMSD4148 D10 1 2 5 BG1 J3 8 R8 100K 4 VIN3 TG2 U3 LT4320IDD-1 TG1 2 4 TG31 D8 OPT 100K R7 0 BG32 D13 4 2 1 5 6 7 8 2 MMSD4148 1 2 3 Q6 BSC035N10NS5ATMA1 A A CUSTOMER NOTICE NOTE: UNLESS OTHERWISE SPECIFIED APPROVALS LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES. VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APP ENG. APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. 1. ALL RESISTORS AND CAPACITORS ARE 0603. 2. ALL RESISTORS TOLERANCE RATING ARE 5%. (L-N) - LINE TO NEUTRAL (L-L) - LINE TO LINE TECHNOLOGY KAUNG H KAUNG H TITLE: SCHEMATIC 3 PHASE IDEAL DIODE BRIDGE SIZE THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. 5 4 3 IC NO. N/A SCALE = NONE 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 www.linear.com Fax: (408)434-0507 LTC Confidential-For Customer Use Only REV. LT4320IDD-1 DEMO CIRCUIT 2465A 2 Monday, November 23, 2015 DATE: 2 SHEET 1 1 OF 1