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参数资料
| 型号： | LX2203CLD-TR |
| 厂商： | MICROSEMI CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10 |
| 封装： | 3 X 3 MM, ROHS COMPLIANT, PLASTIC, MLP-10 |
| 文件页数： | 1/11页 |
| 文件大小： | 182K |
| 代理商： | LX2203CLD-TR |
LX2203
PRODUCTION DATA SHEET
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, 2005-08-10
WWW
.Microse
m
i
.CO
M
Li-Ion Battery Charger
TM
DESCRIPTION
The LX2203 is a tiny linear battery
charger for Lithium Ion or Lithium
Polymer
batteries.
The
LX2203
includes built in MOSFET, accurate
current and voltage regulation, reverse
blocking protection, over temperature
control, and charge status indicator.
The accurate programmable charge
current and independent termination
current programming make it easy to
logically reprogram the charge current
limit at any time.
The LX2203 charges the battery in
two
phases:
constant
current
and
constant voltage.
A reduced current
conditioning mode is provided for
deeply
discharged
batteries.
The
LX2203 automatically restarts if the
battery voltage falls below the top-off
threshold. The LX2203 enters a low
quiescent current sleep mode when
power is removed.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
KEY FEATUR ES
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
APPLI C ATION S
PDAs, MP3 Players
Cell Phones
Charging cradles
Digital Cameras
PRODUCT H I GHLIGHT
LX2203
VIN
STAT
CTP
GND
BAT
CMP
EN
CCP
AC/DC Adapter
ON/OFF
+
_
EN
MODE
0
Sleep mode – charge disabled
1
Charge enabled.
PACKAGE ORDER INFO
LD
Plastic MLP
10-Pin
TA (°C)
RoHS Compliant / Pb-free
-40 to 85
LX2203CLD
Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e.
LX2203CLD-TR)
LL
XX
22
00
33
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LX2205 | 制造商:MICROSEMI 制造商全称: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 |
| LX2205ILQ | 制造商:Microsemi Corporation 功能描述:LINEAR - LITHIUM ION - Bulk |
| LX2206 | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:Dual Level Lithium Ion Battery Charger |
| LX2206 EVAL KIT | 制造商:Microsemi Corporation 功能描述:LINEAR - LITHIUM ION - Bulk |
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