參數(shù)資料
型號(hào)： LX2206ILD-TR
廠商： MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封裝： ROHS COMPLIANT, PLASTIC, MLP-10
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 296K
代理商： LX2206ILD-TR
LX2206
PRODUCTION DATA SHEET
Microsemi
Analog Mixed Signal Group
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
Copyright
2007
Rev. 1.3a, 2007-08-28
WWW
.Microse
m
i
.CO
M
Dual Level Lithium Ion Battery Charger
TM
DESCRIPTION
The LX2206 can be used with a
wall adapter or USB power source to
charge a single cell Lithium Ion or
Lithium Polymer battery.
There are
two logic selectable and program-
mable charge current levels which can
be set from anywhere between 50mA
to 1A. The termination current is 1/10
the charge level set by the High Level
Programming Current Pin.
Power status indicators (STAT and
DCOK) can be configured to show
charge
in
progress,
battery
fully
charged and external power on. The
STAT pin is capable of sourcing or
sinking 10mA. The DCOK output is
an open drain output.
The LX2206 enters a low quiescent
current sleep mode when power is
removed
or
when
it
is
logically
shutdown to minimize battery drain.
There are several protection features
which include: under voltage lock out,
inrush current limiting, reverse current
blocking on the IN pin, a thermal loop
to reduce charge current to maintain a
low die temperature, an unsafe battery
temperature
charge
inhibitor,
and
conditioning mode is provided for
deeply discharged batteries.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
KEY FEATUR ES
Two Independent
Programmable Charge
Currents
0.5% Float Voltage Tolerance
Charging up to 1A.
Charging from USB Port.
USB Current Compliance
Full Battery Indicator
CC/CV w Thermal Feedback
Battery Temperature Monitor
Precision Charge Termination
Power Good Indication
APPLI C ATION S
MP3 Player
PDA
PMC
Digital Camera
Charge Cradle
PRODUCT H I GHLIGHT
DCOK
Adapter or USB
Shutdown
High/Low Charge Current
Current
Programming
Control Logic
Status
Battery
Temperature
Lockout
Sensing
LX2206
IN
BAT
SD
H/L
HCP
TMP
DCOK
STAT
GND
CMP
Charging
Full
Power On
Battery
LCP
PACKAGE ORDER INFO
LD Plastic MLPD 10-Pin
TA (°C)
RoHS Compliant / Pb-free
-40 to 85
LX2206ILD
Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX2206ILD-TR)
LL
XX
22
00
66
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