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參數(shù)資料
| 型號： | AAT3688 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | USB Port Lithium-Ion/Polymer Battery Charger |
| 中文描述： | USB接口鋰離子電池充電器 |
| 文件頁數(shù)： | 2/23頁 |
| 文件大?。?/td> | 522K |
| 代理商： | AAT3688 |
AAT3688
USB Port Lithium-Ion/Polymer Battery Charger
2
3688.2006.10.1.5
Pin Descriptions
Pin Configuration
TDFN33-12
(Top View)
USB
BAT
GND
CHR
EN
TS
1
USBH
USBL
USBSEL
STAT1
STAT2
DATA
2
3
4
5
6
12
11
10
9
8
7
Pin #
Name
Type
Function
1
2
3
4
USB
BAT
GND
CHR
In
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 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 USB is present, use this pin to toggle between USBH and USBL
charging levels.
Connect resistor here to set charge current for low-current USB port.
Connect resistor here to set charge current for high-current USB 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
USBSEL
In
In/Out
In/Out
Out
Out
In
10
11
12
EP
USBL
USBH
In/Out
In/Out
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT3688IWP-4.2-T1 | USB Port Lithium-Ion/Polymer Battery Charger |
| AAT3689 | 0.5A/1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger |
| AAT3689IWP-4.2-T1 | 0.5A/1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger |
| AAT3690 | 1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger |
| AAT3690IWP-4.2-T1 | 1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3688AIWP-4.2-DB1 | 制造商:Skyworks Solutions Inc 功能描述:AAT3688 Series USB Port Lithium-Ion/Polymer Battery Charger Evaluation Board |
| AAT3688AIWP-4.2-T1 | 制造商:Skyworks Solutions Inc 功能描述:Battery Management 1A USB Port LI-Ion Polymer Battery Chgr 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3688IWP-4.2-T1 | 制造商:SKYWORKS SOLUTIONS 功能描述:AAT3688 Series 5.5 V USB Port Lithium-Ion/Polymer Battery Charger - TDFN33-12 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3690IWP-4.2-T1 | 制造商:Advanced Analogic Tech 功能描述:AAT3690 Series 4 - 5.5 V 1A USB Port/Adapter Lithium-Ion/Polymer Battery Charger 制造商:SKYWORKS SOLUTIONS 功能描述:AAT3690 Series 4 - 5.5 V 1A USB Port/Adapter Lithium-Ion/Polymer Battery Charger 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3691IRN-4.2-T1 | 制造商:SKYWORKS SOLUTIONS 功能描述:AAT3691 Series 1.6 A 28 V Dual Input 1.6 A Linear Charger - TDFN-16 |
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