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參數(shù)資料
| 型號： | AAT3680ITP-8.2-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | Lithium-Ion Linear Battery Charge Controller |
| 中文描述： | 鋰離子線性電池充電控制器 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 265K |
| 代理商： | AAT3680ITP-8.2-T1 |
AAT3680
Lithium-Ion Linear Battery Charge Controller
P
3680.2003.4.0.91
1
BatteryManager
Typical Application
Q1
FZT788B
AAT3680
C2
10
μ
F
C1
4.7
μ
F
R2
1k
R
SENSE
0.2
R1
2.5k
BATT+
BATT-
TEMP
RT1
RT2
VP
Battery
Pack
DRV
CSI
VP
VP
VSS
STAT
TS
BAT
T2X
D1
General Description
The AAT3680 BatteryManager is a member of
AnalogicTech's Total Power Management IC
family. This device is an advanced Lithium-Ion (Li-
Ion) battery charge and management IC, specifi-
cally designed for low cost compact portable appli-
cations. In a single 8-pin package, the AAT3680
precisely regulates battery charge voltage and
charge current. This device is capable of two trick-
le charge current levels controlled by one external
pin. Battery charge temperature and charge state
are carefully monitored for fault conditions. In the
event of an over current, short circuit or over tem-
perature failure, the device will automatically shut
down, thus protecting the charging device and the
battery under charge. A battery charge state mon-
itor output pin is provided to indicate the battery
charge status though a display LED. The battery
charge status output is a serial interface which may
also be read by a system microcontroller.
The AAT3680 is available in an 8-pin MSOP or 12-
pin TSOPJW package, specified over -20 to 70°C
range.
Features
4.5V to 15V Input voltage range
1% Accurate Preset Voltages: 4.1V, 4.2V,
8.2V, 8.4V
Low operation current, typically 0.5mA
Programmable Charge Current
Automatic recharge sequencing
Battery temperature monitoring
Deep discharge cell conditioning
Fast trickle charge option with thermal over-ride
Full battery charge auto turn off / sleep mode
Over voltage, current and temperature
protection
Power on reset
LED Charge Status Output or System
Microcontroller serial interface
Temperature range -20 to 70°C
8 pin MSOP, 12 pin TSOPJW package
Applications
Cellular Phones
Personal Digital Assistants (PDA's)
Desktop Chargers
USB Chargers
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3681AIJS-4.1-5-T1 | 功能描述:電池管理 500mA USB Port/Adptr Li-Ion/Ply Batt Chgr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| AAT3681AIJS-4.1-T1 | 功能描述:電池管理 500mA USB Port/Adptr Li-Ion/Ply Batt Chgr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| AAT3681AIJS-4.2-1-T1 | 功能描述:IC BATT CHG LI-ION SC70JW-8 制造商:skyworks solutions inc. 系列:- 包裝:* 零件狀態(tài):上次購買時間 電池化學:鋰離子/聚合物 電池數(shù):1 電流 - 充電:恒流 - 可編程 可編程特性:- 故障保護:超溫，過壓，短路 充電電流 - 最大值:500mA 電池組電壓:4.2V 電壓 -?供電（最高）:7.5V 接口:USB 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:* 供應商器件封裝:* 標準包裝:1 |
| AAT3681AIJS-4.2-2-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3681AIJS-4.2-4-T1 | 功能描述:電池管理 500mA USB Port/Adptr Li-Ion/Ply Batt Chgr RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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