LM5068MM-1 National Semiconductor, LM5068MM-1 Datasheet - Page 4

• Manufacturer Part Number: LM5068MM-1
• Description: HOT SWAP CONTROLLER 48V, SMD, 5068
• Manufacturer: National Semiconductor

Specifications of LM5068MM-1

• Applications: Central Office Switching, Electronic Circuit Breaker
• Input Voltage: -90V
• Internal Switch: Yes
• Supply Voltage Range: -10V To -90V
• Digital Ic Case Style: MSOP
• No. Of Pins: 8
• Operating: RoHS Compliant

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V
I
I
V
UV/OV Shutdown
V
V
V
I
V
I
t
t
Current Limit Voltage
V
V
V
Sense Input
I
Timer
V
V
I
IN
SD
UVHCS
OVHCS
UVCD
OVCD
SENSE
TIMER
DD
DD
UVS
UVSH
UV
OV
CB
AC
FDC
THVT
TLVT
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Specifications in standard typeface are for T
perature range. Unless otherwise noted V
V
PWRGD (PWRGD to V
SENSE (SENSE to V
UV/OV (Clamped) (UV/OV to V
All Other Inputs to V
Symbol
DD
Supply
− V
(V
EE
DD
to V
Supply Current
Shutdown Current
Operating Supply Range
V
V
Hysteresis
Under-voltage Comparator
Threshold
Under-voltage Hysteresis
Current Source
Over-voltage Comparator
Threshold
Over-voltage Hysteresis Current
Sink
UV Comparator Delay
OV Comparator Delay
Circuit Breaker Current Limit
Voltage
Analog Current Limit Voltage
Fast Discharge Current Limit
Voltage (Fast Gate Pull Down
Threshold)
Sense Input Current
Timer High Voltage Threshold
Timer Low Voltage Threshold
Timer On (Initial Cycle,
Sourcing)
Timer Off (Initial Cycle, Sinking) V
Timer On (Circuit Breaker,
Sourcing)
Timer Off (Cooling Cycle,
Sinking)
EE
DD
DD
)
Under-voltage Shutdown
Under-voltage Shutdown
EE
EE
EE
)
Parameter
)
EE
)
DD
J
− V
= +25˚C, and those in boldface type apply over the full operating junction tem-
(Note 1)
UV/OV = 0V
UV Low to Gate Low
OV High to Gate Low
V
V
V
V
EE
SENSE
TIMER
TIMER
TIMER
TIMER
= 48V.
Conditions
100V
100V
= 2V
= 2V
= 2V
= 2V
16V
= 50mV
8V
8V
4
Operating Ratings
Junction Temperature (T
Storage Temperature (T
Soldering Information
ESD Rating (Note 2)
Supply Voltage Range (V
Junction Temp. Range
2.45
2.45
Min
150
200
-30
10
18
18
40
80
4
4
1100
0.82
Typ
580
500
100
200
240
-15
8.5
0.6
2.5
2.5
20
20
50
27
S
4
1
6
6
J
)
)
DD
)
1000
Max
2.55
2.55
120
250
280
1.3
90
22
22
60
8
8
10V to 90V
−40˚C to +105˚C
-55˚C to +150˚C
Units
+150˚C
mA
mV
mV
mV
mA
µA
µA
µA
µA
µA
µA
µA
ns
ns
V
V
V
V
V
V
V
2kV