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LM1951 датащи(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
номер детали LM1951
подробное описание детали  LM1951 Solid State 1 Amp Switch
PDF  10 Pages
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производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM1951 датащи(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage
Operational Voltage
26 VDC
Sustained Voltage
b
40 VDC t VCC s 85 VDC
Transient Voltage Protection
g
85V
(u e 100 ms 1% Duty Cycle RS t 10X)
Pins 4 5
26 VDC
Power Dissipation (Note 1)
Internally Limited
Load Inductance
1H
Operating Temperature Range (TA)
b
40 Cto a125 C
Maximum Junction Temperature
150 C
Storage Temperature Range
b
65 Cto a150 C
Lead Temperature (Soldering 10 sec)
260 C
ESD Tolerance (Note 4)
2000V
Electrical Characteristics
VCC e 12V Iout e 500 mA Cout e 0001 mF TA e 25 C unless otherwise specified
Tested
Design
Parameter
Conditions
Typical
Limit
Limit
Units
(Note 2)
(Note 3)
Supply Voltage VCC
45
Vmin
Operational
26
Vmax
Transient
u e 100 ms 1% Duty Cycle RCC t 10X
b
85
V
85
V
Supply Current
Iout e 0 mA VONOFF e 08V
01
10
100
m
Amax
Iout e 250 mA VONOFF e 20V
260
270
mAmax
Iout e 600 mA VONOFF e 20V
630
650
mAmax
Iout e 1A VONOFF e 20V
106
12
Amax
Voltage Drop
Iout e 600 mA VONOFF e 20V
400
600
mVmax
(VCC b VOUT)
Iout e 1A VONOFF e 20V
07
10
Vmax
Short Circuit Current
VOUT e 0V VONOFF e 2V
13
10
Amin
25
Amax
Input Threshold Pin 5
45V s VCC s 26V
Turn ON
14
20
20
Vmax
Turn OFF
12
08
08
Vmin
Input Current Pin 5
08V s VONOFF s 55V
25
50
m
Amax
10
m
Amin
Output Clamp
Iout s 600 mA
b
30
b
40
Vmin
b
24
Vmax
Delay
td ON
Rload e 20X Cload e 0001 mF1
3
m
smax
Time
td OFF
13
m
smax
Rise Time
13
m
smax
Fall Time
13
m
smax
Error Flag Characteristics
Output Voltage
Error Condition Pin 4 Low Sinking 10 mA
03
08
Vmax
Sink Current
Error Condition Pin 4 e 03V
10
3
mAmin
Output Leakage Current
No Error Pin 4 e 26V
001
1
m
Amax
Response Time
VLOGIC e 5V RLOGIC e 2kX CLOGIC e 0 mF1
m
s
Note 1
Thermal resistance junction-to-case is 3 CW Thermal resistance case-to-ambient is 50 CW
Note 2
Tested Limits are guaranteed and 100% production tested
Note 3
Design Limits are guaranteed (but not 100% production tested) over the operating temperature and supply voltage range These limits are not used to
calculate outgoing quality levels
Note 4
Human body model 100 pF discharged through a 15 kX resistor
2



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