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MAX1906 Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. MAX1906
Description  Li Battery-Pack Protector with Integrated Fuse Driver
Download  14 Pages
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Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX1906 Datasheet(HTML) 2 Page - Maxim Integrated Products

  MAX1906 Datasheet HTML 1Page - Maxim Integrated Products MAX1906 Datasheet HTML 2Page - Maxim Integrated Products MAX1906 Datasheet HTML 3Page - Maxim Integrated Products MAX1906 Datasheet HTML 4Page - Maxim Integrated Products MAX1906 Datasheet HTML 5Page - Maxim Integrated Products MAX1906 Datasheet HTML 6Page - Maxim Integrated Products MAX1906 Datasheet HTML 7Page - Maxim Integrated Products MAX1906 Datasheet HTML 8Page - Maxim Integrated Products MAX1906 Datasheet HTML 9Page - Maxim Integrated Products Next Button
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Li+ Battery-Pack Protector with
Integrated Fuse Driver
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(TA = 0°C to +85°C, individual cell voltages = 4.2V unless otherwise noted. Typical values are at TA = +25°C.)
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.
B4P to BN ...............................................................-0.3V to +24V
B3P to BN ...............................................................-0.3V to +18V
B2P to BN ...............................................................-0.3V to +12V
B4P to B3P, B3P to B2P, B2P to B1P, B1P to BN ....-0.3V to +6V
TEST, DRV, DISCON to PKN ....................................-0.3V to +6V
OUT to BN ..............................................................-0.3V to +24V
BN to PKN ...................................................................-2V to +2V
OUT Maximum Current .........................................................2.5A
Continuous Power Dissipation (TA = +70°C, per JEDEC JESD51-7)
16-Pin QFN (derate 19mW/°C above +70°C ambient) ....1.5W
Operating Temperature Ranges..........................-40°C to +85°C
Storage Temperature.........................................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
B4P Voltage Range
20
V
B3P Voltage Range
15
V
B2P Voltage Range
10
V
B1P Voltage Range
5V
Overvoltage Detection Threshold
VOV_TH
Cell voltage rising
4.4
4.45
4.5
V
Overvoltage Detection Threshold,
Test Mode
Cell voltage rising, test mode
2.0
2.225
2.4
V
Overvoltage Detection Hysteresis
VOV_HYS
Cell voltage falling
10
mV
SCR Release Threshold
VREL
Cell voltage falling
3.85
4.0
4.15
V
Standby-Mode Threshold
Cell voltage falling
2.3
3.3
4.1
V
Overvoltage Delay
tOV
1.85
2.1
2.45
s
Sampling Interval
(Note 1)
2.56
s
Supply Current
ISUP
(Note 2)
3
6
µA
Supply Current During Sampling
300
µA
Standby Current
Individual cell voltages = 2.2V
800
nA
Intermediate Cell
Quiescent Current
(Note 3)
0.5
nA
OUT Output Sink Current
OUT = 2V, current not internally limited
1.0
1.5
2.0
A
OUT Voltage
(when SCR Is Triggered)
IOUT = 1.5A
1.6
2.0
V
OUT Leakage Current
OUT = 24V
-1
+1
µA
DRV Output Voltage Low
VDRVL
IDRV = 200µA
0.4
V
IDRV = 5µA
4.0
4.8
5.5
DRV Output Voltage High
VDRVH
IDRV = -1mA
2.0
4.8
5.5
V
DRV Sink Current
IDRV
VDRVH = 2.5V
2
mA
DRV Source Current
IDRV
VDRVL = 0V
2
mA
Test-Mode Delay
tDLY
(Note 4)
1.2
ms
Test-Mode Output Duration
tOUT
(Note 4)
100
130
160
ms
DISCON Output Voltage Low
IDISCON = 1mA
0.4
V
DISCON Leakage Current
VDISCON = 3.3V
-1
+1
µA


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