1 2 3 4 5 6 REV ECO# DESCRIPTION DATE A A Vout 1 1 Vin J2 J4 1 + B L1 CIN 4.7uH 10uF SW1 SW 1.5k 976k EN 1 EN 2 VFB 3 PG 4 VOUT 1 VBUS 2 D3 D+ 4 GND POWER GOOD 0 + - 8 VIN 7 SGND 6 PGND 5 SW B RT J1 U1 BT1 RPG R3 LD1 1M RED RB 309k COUT 10uF R1 R2 15k 15k GND 1 1 2 - MCP1642B/D J3 J5 GND GND GND GND GND GND GND GND GND C C Drawn By: Stefan Ponova Engineer: D D Stefan Ponova PartNumber: Project Title ADM00556 MCP1642B Two Cells to USB Power Designed with Sheet Title MCP1642B Size File: 1 2 3 4 5 B Sch #:03-10237 Revision: 1 Date: 11/5/2014 12:04:46 PM Sheet 1 of 1 MCP1642B Evaluation Board ADM00556.SchDoc 6 Altium.com