LX2206(2006) データシートの表示（PDF） - Microsemi Corporation
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LX2206 Datasheet PDF : 14 Pages
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LX2206
TM
®
Dual Level Lithium Ion Battery Charger
PRODUCTION DATA SHEET
APPLICATION CIRCUITS
Figure 1 – Typical Application – 1A or 500mA maximum charge currents with three indicators and
battery temperature lockout. A grounded spare pin in the USB power cable can be used to sense
when the 500mA USB current power source is being used.
USB
1k 0.47uF
IN
CMP
STAT
Charging
2.5k
Suspend
USB High/Low
Control Logic
SD LX2206 DCOK
H/L
TMP
HCP
BAT
LCP GND
19.6k
Current
Programming
110k
Battery
VCC
10k
DCOK
Figure 2– Typical USB Application – 500mA or 100mA maximum charge currents with charge indicator.
Adapter
1k 0.47uF
IN
CMP
STAT
Charging
2.5k
Shutdown
17.8k
63.4k
SD LX2206 DCOK
H/L
TMP
HCP
BAT
LCP GND
Battery
VCC
10k
DCOK
Figure 3 – Typical Low current application – 150mA charge current and 50mA termination current.
Copyright © 2005
Rev. 1.2, 2006-12-22
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 6
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