LM2984T National Semiconductor, LM2984T Datasheet - Page 4

• Manufacturer Part Number: LM2984T
• Description: IC,VOLT REGULATOR,FIXED,+5V,BIPOLAR,ZIP,11PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of LM2984T

• Rohs Compliant: NO

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Tracking and Isolation
Tracking
V
Tracking
V
Tracking
V
Isolation (Note 1)
V
Isolation (Note 1)
V
Isolation (Note 1)
V
Isolation (Note 1)
V
Computer Monitor/Reset Functions
I
V
R
Power On Reset
Delay
Reset Threshold
Reset Threshold
Reset Output
Leakage
µP
µP
Threshold Voltage
µP Monitor Reset
Oscillator Period
µP Monitor Reset
Oscillator Pulse Width
Minimum µP Monitor
Input Pulse Width
Reset Fall Time
reset
V
tire operating temperature range, −40˚C
V
Boldface type refers to limits over the entire operating temperature range, −40˚C
= 25˚C (Note 8)
V
V
OUT
buf
OUT
buf
stby
OUT
stby
reset
t voltage
Electrical Characteristics
Note 1: Isolation refers to the ability of the specified output to remain within the tested limits when the other output is shorted to ground.
Electrical Characteristics
IN
IN
mon
mon
OUT
OUT
–V
from V
–V
–V
= 14V, C
= 14V, I
Low
from V
from V
from V
Low
stby
Input Current (Pin 4)
Input
Low
High
Parameter
stby
buf
Parameter
OUT
OUT
buf
buf
OUT
OUT
= 5 mA, I
= 10 µF, C
buf
I
I
I
I
I
I
R
R
R
R
OUT
stby
OUT
stby
OUT
stby
buf
OUT
OUT
buf
buf
= 5 mA, I
= 10 µF, C
= 1 mA
V
V
(Pin 2)
VµP
(T
(Note 6)
(Note 6)
VµP
VµP
VµP
VµP
(T
VµP
(RESET
(Note 7)
R
= 1 , I
= 1 , I
= 5 mA, I
= 1 , I
= 1 , I
IN
IN
rst
7.5 mA
7.5 mA
dly
window
500 mA, I
500 mA, I
= 4V, V
= 4V, I
mon
mon
mon
mon
mon
mon
= 10k, V
= 1.2 R
stby
OUT
stby
pw
buf
stby
= 5V
= 5V, V
= 2.4V
= 0.4V
= 0V
= 0V
= 0.82 R
buf
T
Conditions
stby
= 5 mA, R
rst
= 2000 C
A
rst
buf
buf
t
7.5 mA
rst
100 mA
500 mA
= 1 mA
C
7.5 mA
= 10 µF, unless otherwise indicated. Boldface type refers to limits over the en-
= 0.4V
100 mA,
+125˚C, all other limits are for T
= 5 mA,
t
= 5V, C
)
rst
Conditions
100 mA,
t
C
= 12V
mon
mon
t
= 130 k , C
)
rst
)
10 pF
4
t
= 0.33 µF, C
Typical
5.00
5.00
5.00
5.00
±
±
±
A
30
30
30
mon
= T
T
Typical
−350
A
j
0.10
1.22
1.22
0.01
0.01
1.22
1.22
0.20
= 0.47 µF, unless otherwise indicated,
600
7.5
1.0
1.0
50
50
50
50
= 25˚C (Note 8) .
5
2
+125˚C, all other limits are for T
±
±
±
4.50/4.50
5.50/5.50
4.50/4.50
5.50/5.50
4.50/4.50
5.50/5.50
4.50/4.50
5.50/5.50
(Note 4)
100/
100/
100/
Limit
−225/−175
−500/−550
0.40/0.40
1.15/0.75
1.30/2.00
0.80/0.80
2.00/2.00
1.00/1.00
(Note 4)
225/175
750/800
1.3/2.10
±
±
±
45/17.0
55/80.0
0.7/0.4
2/0.50
25/25
10/15
45/30
55/70
Limit
1/5.0
100
100
100
mV
mV
mV
Units
V
V
V
V
V
V
V
V
mV
mV
mA
ms
mV
mV
µA
µA
µA
ms
ms
ms
ms
ms
µs
Units
max
max
max
max
V
V
V
V
V
min
min
min
min
A
max
max
max
µs
max
max
max
min
min
max
max
max
max
max
max
max
min
max
max
min
min
= T
min
min
min
J