A B C D 4 6 EXT 3 OFF 5 4.5V TO 28V -40V TO 90V OPERATING MH2 MH3 5 2 CSNUBA 10nF 500V 3 2 1 D4A 2 1 1 4.5V to 8V > 8V 5 GATE R1A 1K 1206 OUT 1 4 20A VOUT A E8A E9A D3A SMAT70A OPTION R2A 0 OHM 1206 1/2W MAXIMUM CONTINUOUS LOAD 10A OUTPUT CURRENT CAPABILITY VSS TP4A EXPOSED PAD VSS TP3A GATE Q1A BSC028N06NS LTC4359HDCB U1A DDZ9699T SOURCE VIN 4 1206 OPTION TP2A D6A DRAIN SMAT70A OPTION 1210 OPTION RSNUBA 100 5% TP1A SOURCE D5A BAV3004W OPTION MH6 SHDN MH5 5 IN 4 SNAP-IN STANDOFFS ON PC BOARD MH1 MH4 CFA 10nF 100V 0805 R5A 100K 0805 DC SURVIVAL INPUT VOLTAGE LIMITS E4A E5A 2 ON 1 SHDN JP1A D2A SMAJ24A D1A SMAT70A 1ms TRANSIENT -60V TO 250V VIN - VOUT -60V GND E10A VSS SHDN A E3A E1A E2A VIN A 12V 1 2 2 1 4 6 5 3 2 1 2 7 5 SHDN IN 2 3 THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS. 2 SCALE = NONE APPROVALS 2 3 2 1 1 DATE: N/A 1 GATE D3B SMAT70A OPTION E8B E9B GND E6B E7B COUTB 47nF 200V 1206 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 www.linear.com Fax: (408)434-0507 LTC Confidential-For Customer Use Only R1B 1K 1206 OUT R2B 0 OHM 1206 1/2W M.LEE VOUT B DATE 05/31/2012 APPROVED 05/31/2012 1 SHEET DEMO CIRCUIT 1502A IC NO. LTC4359HDCB 1 4 OF 1 REV. 12V/20A IDEAL DIODE WITH REVERSE INPUT PROTECTION TECHNOLOGY VSS TP4B EXPOSED PAD VSS TP3B GATE Q1B BSC028N06NS 5 LTC4359HDCB U1B DDZ9699T D4B 2 TITLE: SCHEMATIC SIZE CSNUBB 10nF 500V PRODUCTION DESCRIPTION 1206 OPTION TP2B D6B DRAIN SMAT70A OPTION 1210 OPTION SOURCE D5B BAV3004W OPTION 4 REV RSNUBB 100 5% - 1 REVISION HISTORY 1 ECO TP1B SOURCE NOTE: LTC4359HDCB TOP MARK LFKF CUSTOMER NOTICE GND E4B E5B CFB 10nF 100V 0805 R5B 100K 0805 D1B SMAT70A 4 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. M.HAWKINS VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APP ENG. M.LEE APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE. GND E6A E7A E10B VSS 6 2 4 SHDN JP1B D2B SMAJ24A OFF 5 E1B E2B VIN B 12V COUTA 47nF E3B ON 1 200V SHDN B 1206 EXT 3 3 1 2 2 1 4 6 1 2 3 2 1 2 7 1 2 A B C D