參數(shù)資料
型號： ADP3808
廠商： Analog Devices, Inc.
英文描述： High Efficiency Switch Mode Li-Ion Battery Charger
中文描述： 高效率開關(guān)模式鋰離子電池充電器
文件頁數(shù)： 3/16頁
文件大?。?/td> 315K
代理商： ADP3808
ADP3808
SPECIFICATIONS
V
CC
= 20 V, EN = 5 V, REFIN = 3 V, T
A
= 0°C to 100°C, unless otherwise noted.
1
Rev. 0 | Page 3 of 16
Table 1.
Parameter
BATTERY VOLTAGE SENSING
Accuracy
Symbol
Δ
V
BAT
Conditions
T
A
= 25°C, 13 V ≤ V
CC
≤ 21 V,
BATADJ = 0 V or BATADJ = REFIN
5°C ≤ T
A
≤ 55°C, 13 V ≤ V
CC
≤ 21 V,
BATADJ = 0 V or BATADJ = REFIN
13 V ≤ V
CC
≤ 21 V,
BATADJ = 0 V or BATADJ = REFIN
EN = 0 V
V
BAT(OV)
to COMP < 1 V
BATADJ = 0 V, CELLSEL = 3.3 V
BATADJ = REFIN, CELLSEL = 3.3 V
BATADJ = 0 V, CELLSEL = 0 V
BATADJ = REFIN, CELLSEL = 0 V
CSADJ = REFIN, 3.9 V ≤ V
CS(CM)
≤ 21 V
CSADJ = 0.2 × REFIN, 3.9 V ≤ V
CS(CM)
≤ 21 V
Min
0.4
Typ
Max
+0.4
Unit
%
0.6
+0.6
%
0.8
+0.8
%
Input Resistance
Shutdown Leakage Current
Overvoltage Threshold
Overvoltage Response Time
BATTERY VOLTAGE ADJUST
BATADJ Input Range
REFIN Input Range
3-Cell Voltage Low
3-Cell Voltage High
4-Cell Voltage Low
4-Cell Voltage High
BATTERY CURRENT SENSE AMPLIFIER
Accuracy
2
Input Common Mode Range
Input Bias Current—Operating
Input Bias Current—Shutdown
Input Bias Current—CSM
Gain
CSADJ Bias Current
Overcurrent Threshold
2
Overcurrent Response Time
DRVL Shutdown Threshold
SYSTEM CURRENT SENSE AMPLIFIER
Input Common Mode Range
Input Bias Current, SYSP
Input Bias Current, SYSM
Voltage Gain
ISYS Output Current
LIMIT Threshold
LIMSET Input Range
LIMIT Output Voltage Low
LIMIT Propagation Delay Time
EXTPWR Current Threshold
EXTPWR Voltage Threshold
EXTPWR Output Voltage Low
EXTPWR Propagation Delay Time
R
BAT
I
BAT(SD)
V
BAT(OV)
t
BAT(OV)
V
BATADJ
V
REFIN
V
BAT
V
BAT
V
BAT
V
BAT
V
CM(CS)
I
B(CSP)
I
B(CSP,SD)
I
B(CSM)
A
V(CS)
I
B(CSADJ)
V
CS(OC)
t
DC
V
CS(DRVLSD)
V
CM(SYS)
I
B(SYSP)
I
B( SYSM)
V
TH(LIMIT)
V
LIMSET
V
OL(LIMIT)
t
pdl(LIMIT)
V
120
0
2.0
8
20
0
90
10
49.5
48
0
17.5
170
0.2
135
1
12.0
13.5
16.0
18.0
40
0.1
0.1
31.25
1
100
1
32
300
0.1
50
5
53
30
1
22.5
1.0
REFIN
3.5
+8
+30
V
CC
1
2
2
110
22
400
1
51.5
58
3.5
75
27.5
kΩ
μA
%
μs
V
V
V
V
V
%
%
V
μA
μA
μA
V/V
μA
mV
μs
mV
V
μA
μA
V/V
μA
mV
V
mV
μs
mV
EN = 0 V
V
OC
> 130 mV to COMP < 1 V
SYSP and SYSM to AGND
V
SYS(CM)
= 19 V
V
SYS(CM)
= 19 V
V
ISYS
/(V
SYSP
V
SYSM
)
V
ISYS
= 2.5 V
SYSP to SYSM, LIMSET = 2.5 V
I
LIMIT
= 100 μA
(SYSP) – (SYSM) rising > 55 mV to LIMIT going low
SYSP to SYSM
)
EXTPWR
TH(
)
EXTPWR
TH(
V
SYSP to AGND
18.0
18.25
18.5
V
)
EXTPWR
TH(
V
t
EXTPWR
I
SYSP Rising > 18.5 V to EXTPWR going low
= 100 μA
5
50
mV
)
EXTPWR
dpl(
1
μs
相關(guān)PDF資料
PDF描述
ADP3808JCPZ High Efficiency Switch Mode Li-Ion Battery Charger
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADP3808A 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Efficiency Switch Mode Li-Ion Battery Charger
ADP3808AJCPZ-RL 制造商:ON Semiconductor 功能描述:
ADP3808JCPZ 制造商:AD 制造商全稱:Analog Devices 功能描述:High Efficiency Switch Mode Li-Ion Battery Charger
ADP3808JCPZ-RL 功能描述:IC CTRLR LI-ION CHARGER 24LFCSP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標準包裝:1 系列:- 功能:充電管理 電池化學:鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:3.75 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:669 (CN2011-ZH PDF) 其它名稱:MCP73831T-2ACI/OTCT
ADP3810 制造商:AD 制造商全稱:Analog Devices 功能描述:Secondary Side, Off-Line Battery Charger Controllers
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