參數(shù)資料
型號(hào): MAX1906X
廠商: Maxim Integrated Products, Inc.
英文描述: Li+ Battery-Pack Protector with Integrated Fuse Driver
中文描述: 李電池組保護(hù)器驅(qū)動(dòng)器集成保險(xiǎn)絲
文件頁數(shù): 3/14頁
文件大?。?/td> 325K
代理商: MAX1906X
M
Li+ Battery-Pack Protector with
Integrated Fuse Driver
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(
T
A
= 0
°
C to +85
°
C
, individual cell voltages = 4.2V unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
Disconnected Pin Test Time
Test time per cell
TEST Input High
Minimum TEST High Duration
TEST Input Low
TEST Pulldown to PKN
CONDITIONS
MIN
TYP
0.2
MAX
UNITS
ms
V
μs
V
k
2.2
50
0.8
33
17
Thermal Impedance,
Junction to Case
5
°
C/W
ELECTRICAL CHARACTERISTICS
(
T
A
= -40
°
C to +85
°
C
, individual cell voltages = 4.2V, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
20
15
10
5
4.55
UNITS
V
V
V
V
V
B4P Voltage Range
B3P Voltage Range
B2P Voltage Range
B1P Voltage Range
Overvoltage Detection Threshold
V
OV_TH
Cell voltage rising
4.35
Overvoltage Detection Threshold,
Test Mode
Cell voltage rising, test mode
1.95
2.45
V
SCR Release Threshold
Standby Mode Threshold
Overvoltage Delay
Supply Current
Standby Current
OUT Output Sink Current
V
REL
Cell voltage falling
Cell voltage falling
3.80
2.25
1.85
4.2
4.15
2.45
8
1
V
V
s
μA
μA
A
t
OV
I
SUP
(Note 2)
Individual cell voltages = 2.2V
OUT = 2V, current not internally limited
1.0
OUT Voltage
(when SCR Is Triggered)
I
OUT
= 1.5A
2.2
V
DRV Output Voltage Low
DRV Output Voltage High
DRV Output Voltage High
DRV Sink Current
DRV Source Current
Test-Mode Delay
Test-Mode Output Duration
DISCON Output Voltage Low
TEST Input High
TEST Input Low
TEST Pulldown to PKN
V
DRVL
V
DRVH
V
DRVH
I
DRV
I
DRV
t
DLY
t
OUT
I
DRV
= 200μA
I
DRV
= 5μA
I
DRV
= -1mA
V
DRVH
= 2.5V
V
DRVL
= 0V
(Note 4)
(Note 4)
I
DISCON
= 1mA
0.4
5.5
5.5
V
V
V
3.9
2.0
2
2
mA
mA
ms
ms
V
V
V
k
1.25
165
0.4
95
2.6
0.8
33
17
Note 1:
See the
Normal Operating Mode
section.
Note 2:
The supply current is measured at the top cell and averaged over one sampling interval.
Note 3:
Guaranteed by design.
Note 4:
See Figure 7.
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