lx2201 Microsemi Corporation, lx2201 Datasheet - Page 6

• Manufacturer Part Number: lx2201
• Description: Usb Li-ion Battery Charger
• Manufacturer: Microsemi Corporation

Copyright ¤ 2000
Rev. 1.2b, 2005-04-13
TM
Figure 4 – AC Adapter with charging voltage headroom regulation (for use with a current limited power supply)
AC/DC Adapter
USB POWER
AC/DC Adapter
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
USB Lo / Hi
Figure 3 – AC Adapter and USB Supply (Charge and Discharge Modes)
10uF
Off / On
499k
576k
A P P L I C A T I O N S C H E M A T I C S ( C O N T I N U E D )
To System
Power Bus
100K
Power Bus
To System
DMMT3906W
A P P L I C A T I O N S C H E M A T I C S
10uF
TO BAT
Integrated Products Division
499k
499k
VDD
VDD
VDD
VDD
VIN
®
Microsemi
VDD
VDD
VDD
VDD
VIN
LX2201
LX2201
2.5k
2.5k
150k
150k
USB Li-Ion Battery Charger
P
CMP
BAT
BAT
BAT
BAT
75k
RODUCTION
CMP
75k
BAT
BAT
BAT
BAT
TO VDD
0.1uF
0.1uF
D
10uF
ATA
S
HEET
10uF
LX2201
Page 6