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參數(shù)資料
| 型號： | AAT3685 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | Lithium-Ion/Polymer Battery Charger |
| 中文描述： | 鋰離子電池充電器 |
| 文件頁數(shù)： | 2/23頁 |
| 文件大?。?/td> | 557K |
| 代理商： | AAT3685 |
Pin Descriptions
Pin Configuration
TDFN33-12
(Top View)
ADP/USB
BAT
GND
CHR
EN
TS
1
SETH
SETL
PWRSEL
STAT1
STAT2
DATA
2
3
4
5
6
12
11
10
8
7
Pin #
Name
Type
Function
1
2
3
4
ADP/USB
BAT
GND
CHR
In
Line adapter or USB power supply input.
Battery charging and sensing.
Ground connection.
Resistor divider to set USB voltage regulation for charge reduction mode.
Leave this pin open for default 4.5V USB regulation point. Tie to ADP/USB
pin to disable this function.
Enable pin. Logic high enables the IC.
Connect to 10k
Ω
NTC thermistor.
Status report to microcontroller via serial interface, open-drain.
Battery charge status indicator pin to drive an LED: active low, open-drain.
Battery charge status indicator pin to drive an LED: active low, open-drain.
When ADP/USB is present, use this pin to toggle between SETH and SETL
charging levels.
Connect resistor here to set charge current for low-current port.
Connect resistor here to set charge current for high-current port.
Exposed paddle (bottom); connect to GND directly beneath package.
In/Out
Ground
In/Out
5
6
7
8
9
EN
TS
DATA
STAT2
STAT1
PWRSEL
In
In/Out
In/Out
Out
Out
In
10
11
12
EP
SETL
SETH
In/Out
In/Out
AAT3685
Lithium-Ion/Polymer Battery Charger
2
3685.2006.10.1.3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT3685IWP-4.2-1-T1 | Lithium-Ion/Polymer Battery Charger |
| AAT3685IWP-4.2-T1 | Lithium-Ion/Polymer Battery Charger |
| AAT3686 | USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger |
| AAT3686IRN-4.2-T1 | USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger |
| AAT3686IXN-4.2-1-T1 | USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3685IWP-4.2-T1 | 功能描述:電池管理 Lithium-Ion/Polymer Battery Charger 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 |
| AAT3686IXN-4.2-1-T1 | 制造商:Skyworks Solutions Inc 功能描述:AAT3686 Series 5.5 V USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger |
| AAT3686IXN-4.2-T1 | 功能描述:電池管理 USB Port/Adapter/ Polymer Battery Chrg 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 |
| AAT3687IWP-4.2-1-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3687IWP-4.2-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
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