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LM621 Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LM621
Description  LM621 Brushless Motor Commutator
PDF  12 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM621 Datasheet(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (See Notes)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
VCC1
a
7V
VCC2
a
45V
Logic Inputs (Note 1)
VCC1 a05V b05V
Logic Input Clamp Current
20 mA
Output Voltages
a
45V b05V
Output Currents
Internally current limited
Operating Ambient Temperature Range
LM621
b
40 Cto a85 C
Storage Temperature Range
b
65 Cto a150 C
Junction Temperature
150 C
ESD Susceptibility (Note 10)
2000V
Lead Temperature N pkg
(Soldering 4 sec)
260 C
Electrical Characteristics (See Notes)
Parameter
Conditions
Typ
Tested
Design
Units
Limits
Limits
DECODER SECTION
High Level Input Voltage
HS1 HS2 HS3
20
20
V min
3060 SELECT
20
20
V min
High Level Input Current
HS1 HS2 HS3
VIH e VCC1
100
200
m
A max
3060 SELECT
VIH e VCC1
120
240
m
A max
Low Level Input Voltage
HS1 HS3 and HS2
3060 e 5V
06
04
V max
HS1 HS3 and HS2
3060 e 0V
06
04
V max
3060 Select
HSI e HS3 e 5V
06
04
Vmax
Low Level Input Current
HS1 and HS3
VIL e 035V
b
400
b
600
m
A max
HS2
VIL e 04V
b
100
b
200
m
A max
3060 SELECT
VIL e 00V
b
700
b
1000
m
A max
Input Clamp Voltage
Iin e 1mA
(VCC1 a 07)
V
(Pins 2 3 5 6 7 8 17)
Iin eb1mA
(b06)
V
Output Leakage Current
Outputs Off
Sinking Outputs
VCC2 e 40V
02
10
m
A
VOUT e 40V
Sourcing Outputs
VOUT e 0V
b
02
b
10
m
A
Short-Circuit Current
VCC2 e 10V
50
35
mA min
Sinking Outputs
VOUT e 10V
Sourcing Outputs
VOUT e 0V
b
50
b
35
mA min
Vsat (sinking)
I e 20 mA
083
100
V max
Vdrop (sourcing) e (VCC2 b VOUT)I eb20 mA
17
200
V max
Output Rise Time
(sourcing)
50
ns
CL k 10 pF
Output Fall Time
(sinking)
50
ns
CL s 10 pF
Propagation Delay
Dead-Time Off
200
ns
(Hall Input to Output)
2



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