1 2 3 4 5 6 A A SW1 L1 CIN1 10uF 10V 0805 3 2 1 VIN 1 EN 3 PG J9 3.3V VOUT VFB J1 4 1 1 U1 8 VIN1 7 SGND 6 5 PGND SW 4.7uH J2 2 COUT1 MCP1642B-33 10uF 10V 0805 J3 1 1 J4 B B GND GND GND GND SW2 L2 5V J5 CIN2 10uF 10V 0805 5V J10 VIN 1 EN 3 PG R3 5.1k PG VOUT VFB 2 MCP1642B-ADJ RT 976k 1% COUT2 10uF 10V 0805 J7 RB 309k 1% 1 J8 C 4 1 U2 8 VIN2 3 2 1 1 J6 7 SGND 6 5 PGND SW C 1 4.7uH GND2 GND2 GND2 GND2 GND2 Drawn By: Stefan Ponova Engineer: D D Stefan Ponova PartNumber: Project Title ADM00460 MCP1642B Evaluation Board Designed with Sheet Title MCP1642B Size File: 1 2 3 4 5 B Sch #:03-10026 Revision: 1 Date: 11/5/2014 12:38:03 PM Sheet 1 of 1 MCP1642_ADM00460.SchDoc 6 Altium.com