kD

yMkroEle

na ev

opm

nssem

itroik

el

et

ts

kD

yMkroEle

na ev

opm

nssem

itroik

el

et

ts

WEB:

FORUM:

www.mikroe.com

www.mikroe.com/forum

USB Charger Schematic v100 Page 1/1

FP1

FERRITE

C1

100nF

VBUS1

D-2

D+3

ID4

GND5

CN1

USB MINIB

VSS2

VBAT3

PROG5

STAT1

VDD4

U1

MCP73832

VCC-5VVCC-BAT

R2

3K9

for Charging Current approx. 250mA

LD1

R1

4K7

VCC-5V

VCC-BAT

E1

10uF

C2

2.2uF

VCC-5V

VCC-5V

VCC-BAT 1

2

CN2

HEADER 2

Page 1