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參數(shù)資料
| 型號： | LX2203A |
| 廠商： | Microsemi Corporation |
| 英文描述： | Li-Ion Battery Charger |
| 中文描述： | 鋰離子電池充電器 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 186K |
| 代理商： | LX2203A |
LX2203A
P
RODUCTION
D
ATA
S
HEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
Copyright
2004
Rev. 1.0a, 2005-10-21
W
M
.
C
Li-Ion Battery Charger
TM
D E S C R I P T I O N
The Microsemi LX2203A is a tiny
linear battery charger for Lithium Ion
or Lithium Polymer batteries. The
LX2203A includes built in MOSFET,
accurate current and voltage regulation,
reverse blocking protection, over
temperature control, and charge status
indicator. The accurate programmable
charge
current
termination
current
make it easy to logically reprogram
the charge current limit at any time.
and
independent
programming
The LX2203A charges the battery in
two phases: constant current and
constant voltage. A reduced current
conditioning mode is provided for
deeply discharged batteries. The
LX2203A automatically restarts if the
battery voltage falls below the top-off
threshold. The LX2203A enters a low
quiescent current sleep mode when
power is removed.
The
LX2203A
compatible with the LX2203. The
difference
is
the
terminate charging while using CCP
resistors ranging from 90k to 1.5M and
the LX2203 from 90k to 400k.
is
backward
LX2203A
can
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
K E Y F E A T U R E S
Up to 1A Charge Current
Low Drop Out Design
Reverse Leakage Protection
Linear Thermal Control Loop
Pre-Charge Conditioning
Programmable Termination
Current
Short Circuit Protected
Small 3x3mm MLP Package
A P P L I C A T I O N S
PDAs, MP3 Players
Cell Phones
Charging Cradles
Digital Cameras
P R O D U C T H I G H L I G H T
LX2203A
VIN
VIN
STAT
CTP
GND
BAT
BAT
CMP
EN
CCP
AC/DC Adapter
ON/OFF
+
_
EN
0
1
MODE
Sleep mode – charge disabled
Charge enabled.
P A C K A G E O R D E R I N F O
LD
10-Pin
RoHS Compliant / Pb-free
LX2203AILD
Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e.
LX2203AILD-TR)
Plastic MLP
T
A
(
°
C)
-40 to 85
L
X
2
2
0
3
A
相關PDF資料 |
PDF描述 |
|---|---|
| LX2203AILD | Li-Ion Battery Charger |
| LX2203 | Li-Ion Battery Charger |
| LX2203CLD | Li-Ion Battery Charger |
| LX2205 | 1A Li-Ion Battery Charger with Power Source Management |
| LX2205ILQ | 1A Li-Ion Battery Charger with Power Source Management |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LX2203AILD | 制造商:Microsemi Corporation 功能描述:CHGR LI-ION 1A 4.2V 10MLPD - Bulk |
| LX2203CLD | 制造商:Microsemi Corporation 功能描述:CHGR LI-ION 1A 4.2V 10MLPD - Bulk |
| LX2203CLD-TR | 制造商:Microsemi Corporation 功能描述:CHGR LI-ION 1A 4.2V 10MLPD - Tape and Reel |
| LX2205 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:1A Li-Ion Battery Charger with Power Source Management |
| LX2205 EVAL KIT | 制造商:Microsemi Corporation 功能描述:LINEAR - LITHIUM ION - Bulk |
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