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參數(shù)資料
| 型號： | ADP3806 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.50V) 8-TSSOP -40 to 110 |
| 中文描述： | 高頻開關式鋰離子電池充電器 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 274K |
| 代理商： | ADP3806 |
REV. B
ADP3806
–5–
PIN CONFIGURATION
TOP VIEW
(Not to Scale)
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
ADP3806
LC
COMP
SD
REF
REG
VCC
SYS–
SYS+
ISYS
SYNC
CT
LIMIT
AGND
BAT
BATSEL
ISET
CS–
SW
DRVH
BST
BSTREG
CS+
PGND
DRVL
PIN FUNCTION DESCRIPTION
Pin No.
Mnemonic Function
1
2
3
4
5
6
7
8
VCC
SYS–
SYS+
ISYS
LIMIT
CT
SYNC
REG
Supply Voltage.
Negative System Current Sense Input.
Positive System Current Sense Input.
System Current Sense Output.
System Current Sense Limit Output.
Oscillator Timing Capacitor.
Oscillator Synchronization Pin.
6.0 V Analog Regulator Output.
PIN FUNCTION DESCRIPTION(continued)
Pin No.
Mnemonic Function
9
10
11
12
13
14
REF
SD
COMP
LC
AGND
BAT
2.5 V Precision Reference Output.
Shutdown Control Input.
External Compensation Node.
Low Current Output.
Analog Ground.
Battery Sense Input.
2.5 V for ADP3806.
12.525 V/16.7 V for ADP3806-12.5.
12.6 V/16.8 V for ADP3806-12.6.
Battery Voltage Sense Input.
High = 3 Cells, Low = 4 Cells.
Charge Current Program Input.
Negative Current Sense Input.
Positive Current Sense Input.
Power Ground.
Low Drive Output Switches between
REG and PGND.
7.0 V Regulator Output for Boost.
Floating Bootstrap Supply for DRVH.
High Drive Output Switches between
SW and BST.
Buck Switching Node Reference for
DRVH.
15
BATSEL
16
17
18
19
20
ISET
CS–
CS+
PGND
DRVL
21
22
23
BSTREG
BST
DRVH
24
SW
相關PDF資料 |
PDF描述 |
|---|---|
| ADP3806JRU | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.50V) 8-TSSOP -40 to 110 |
| ADP3806JRU-12.5-R7 | High-Frequency Switch Mode Li-Ion Battery Charger |
| ADP3806JRU-12.5-RL | High-Frequency Switch Mode Li-Ion Battery Charger |
| ADP3808 | High Efficiency Switch Mode Li-Ion Battery Charger |
| ADP3808JCPZ | High Efficiency Switch Mode Li-Ion Battery Charger |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3806JRU | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Frequency Switch Mode Li-Ion Battery Charger |
| ADP3806JRU-12.5 | 制造商:Analog Devices 功能描述:BATTERY MANAGEMENT, 24 Pin, Plastic, TSSOP |
| ADP3806JRU-12.5-R7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Frequency Switch Mode Li-Ion Battery Charger |
| ADP3806JRU-12.5-RL | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Frequency Switch Mode Li-Ion Battery Charger |
| ADP3806JRU-12.6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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