4 3 L1 E1 3V to 10V D 1 RUN GND E2 3 SHDN 2 VCC C2 0.22uF 2 C1 0.1uF 25V D VOUT 5 E3 JP1 SHDN R1 1M 3 GND 9 GND U1 C * B NOTES: UNLESS OTHERWISE SPECIFIED 1. ALL RESISTORS ARE IN OHMS, 0402. C3 VREF 7 1 SHDN E4 1 * SW 4 VIN 2 CAP 6 5 FBP 8 16V * C4 0.1uF R2 604K VOUT GND E5 R3 412K * C VERSION TABLE ASSEMBLY TYPE Max Load at 3 Vin Max Load at 10 Vin U1 L1 C3 DC1387A-A 1.6 mA 10 mA LT8410EDC DO2010-104MLB 1uF DC1387A-B 0.5 mA 3 mA LT8410EDC-1 DO2010-224MLB 0.1uF B 2. INSTALL SHUNT ON JP1 PIN 1 AND 2. CUSTOMER NOTICE CONTRACT NO. 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 CIRUIT 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 APPROVALS DRAWN: TECHNOLOGY AntoninaK CHECKED: TITLE: APPROVED: ENGINEER: DESIGNER: JESUS R. 1630 McCarthy Blvd. Milpitas, CA 95035 Phone: (408)432-1900 Fax: (408)434-0507 LTC Confidential-For Customer Use Only LT8410EDC, LT8410EDC-1 A ULTRALOW POWER BOOST CONVERTER WITH OUTPUT DISCONNECT SIZE A DATE: DWG NO. REV DC1387A 2 Wednesday, October 15, 2008 SHEET 2 1 1 OF 1