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參數資料
| 型號： | ADP3820AR-42 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector Cable Assembly; Connector Type A:Circular Receptacle; Connector Type B:Stripped End Leads; Cable Length:10ft RoHS Compliant: Yes |
| 中文描述： | 鋰離子電池充電器 |
| 文件頁數： | 3/8頁 |
| 文件大小： | 112K |
| 代理商： | ADP3820AR-42 |
ADP3820
–3–
REV. A
PIN FUNCTION DESCRIPTIONS
Pin
SOT-23-6 SO-8
Pin
Name
Function
1
8
SD
Shutdown. Pulling this pin low
will disable the output.
Device Ground. This pin should
be tied to system ground closest
to the load.
Output Voltage Sense. This pin
is connected to the MOSFET’s
drain and directly to the load for
optimal load regulation. Bypass
to ground with a 10
μ
F or larger
capacitor.
Gate drive for the external
MOSFET.
Input Voltage. This is also the
positive terminal connection of
the current sense resistor.
Current Sense. Used to sense the
input current by monitoring the
voltage across the current sense
resistor. It is connected to the
more negative terminal of the
resistor as well as the power
MOSFET’s source pin. IS pin
should be tied to the V
IN
pin if
the current limit feature is not
used.
No Connect.
2
7
GND
3
5
V
OUT
4
3
GATE
5
4
V
IN
6
1
IS
2, 6
NC
PIN CONFIGURATIONS
SO-8
RT-6 (SOT-23-6)
TOP VIEW
(Not to Scale)
8
7
6
5
1
2
3
4
NC = NO CONNECT
IS
NC
GATE
V
IN
SD
GND
NC
V
OUT
ADP3820
TOP VIEW
(Not to Scale)
6
5
4
1
2
3
SD
GND
V
OUT
IS
V
IN
GATE
ADP3820
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| ADP3820ART-42 | Circular Connector; No. of Contacts:17; Series:; Body Material:Aluminum Alloy; Connecting Termination:Solder; Connector Shell Size:20; Circular Contact Gender:Socket; Circular Shell Style:Cable Receptacle; Insert Arrangement:20-29 RoHS Compliant: No |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADP3820ART-4.1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Battery Management |
| ADP3820ART-4.1RL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ADP3820ART-4.1-RL | 制造商:Analog Devices 功能描述:Battery Charger Li-Ion 1mA 4.1V 6-Pin SOT-23 T/R |
| ADP3820ART-4.1-RL7 | 制造商:Analog Devices 功能描述:Battery Charger Li-Ion 1mA 4.1V 6-Pin SOT-23 T/R 制造商:Rochester Electronics LLC 功能描述:LITHIUM ION BATTERY CHARGER CONTROLLER - Tape and Reel |
| ADP3820ART-4.2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Battery Management |
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