參數(shù)資料
型號(hào)： MAX1666VEEP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Advanced Lithium-Ion Battery-Pack Protector
中文描述： 6-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
封裝： 0.150 INCH, 0.025 INCH PITCH, QSOP-20
文件頁(yè)數(shù)： 2/16頁(yè)
文件大?。?/td> 294K
代理商： MAX1666VEEP
M
Advanced Lithium-Ion
Battery-Pack Protector
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
SRC,
DSO
,
TKO
,
CGO
, UVO,
PKF
,
WRN
to GND...-0.3V to +28V
V
CC
, REF, OVA, UVA, MMA to GND ........................-0.3V to +6V
B4P to B3P ...............................................................-0.3V to +6V
B3P to B2P ...............................................................-0.3V to +6V
B2P to B1P ...............................................................-0.3V to +6V
B1P to GND..............................................................-0.3V to +6V
PKN to GND...........................................................................±2V
ELECTRICAL CHARACTERISTICS
(V
SRC
= 16V, each cell voltage V
CELL
= 3.6V, 330k
load at REF, T
A
= 0°C to +85°C, unless otherwise noted. Typical values are at
T
A
CONDITIONS
Charge Mode Detection Threshold
SRC Input Current Range
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
V
CC
,
CGI
,
DSI
to PKN...............................................-0.3V to +6V
Continuous Power Dissipation (T
A
= +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)...........667mW
20-Pin QSOP (derate 9.1mW/°C above +70°C)...........727mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
No faults, long time average current from
the top battery terminal B_P
V
SRC
- V
B_P
= 1V
V
SRC
- V
B_P
R
LOAD
≥
665
, 2V < V
CELL
< 4.4V
Pulse on
μA
30
45
I
SUP
Supply Current
μA
2
10
V
1
μA
V
1
I
SHDN
V
CC
Shutdown Supply Current
V
CC
Output Voltage
V
CC
Undervoltage Lockout
Threshold
Reference Output Voltage
3.09
3.25
3.41
V
2.7
2.85
3
V
1.221
4.000
V
REF
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Cell voltage rising
Cell voltage falling
4.378
4.400
200
2.000
2.500
3.000
100
4.422
V
4.2
3.980
4.020
Overvoltage Threshold
mV
Overvoltage Threshold Hysteresis
V
1.950
2.050
Undervoltage Threshold
2.925
3.075
OVA, UVA, MMA = REF
Above undervoltage threshold,
cell voltage falling
mV
All cells > 2V
-220
-200
-180
PKN to GND Overcharge Current
Threshold
nA
0.1
±0
±250
±500
20
OVA, UVA, MMA Input Current
mV
100
mV
Undervoltage Threshold Hysteresis
WRN
Early Warning Threshold
mV
Cell Mismatch Threshold
±450
±550
mV
270
300
330
PKN to GND Overdischarge
Current Threshold
OVA = GND
V
OVA
= V
REF
/ 2
OVA = REF
UVA = GND
V
UVA
= V
REF
/ 2
UVA = REF
MMA = GND
V
MMA
= V
REF
/ 2
MMA = REF
mV
200
WRN
Early Warning Threshold
Hysteresis
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1666VEEP+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1666VEEP+T 功能描述:電池管理 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
MAX1666VEEP-T 功能描述:電池管理 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
MAX1666XEEP 功能描述:電池管理 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
MAX1666XEEP+T 功能描述:電池管理 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
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