LM2926 National Semiconductor, LM2926 Datasheet - Page 2

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LM2926

Manufacturer Part Number
LM2926
Description
Low Dropout Regulator with Delayed Reset
Manufacturer
National Semiconductor
Datasheet

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REGULATOR OUTPUT
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current at Low V
Dropout Voltage (Note 6)
Short Circuit Current
Ripple Rejection
Output Impedance
Output Noise
Long Term Stability
Electrical Characteristics
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Input Voltage
Reset Output Sink Current
ESD Susceptibility (Note 2)
V
IN
Survival
Continuous
= 14.4V, C
t = 100 ms
t = 1 ms
Parameter
O
= 10 µF, −40˚C
IN
T
5 mA
T
5 mA
I
I
5 mA
I
I
I
I
I
I
I
I
V
ƒ
I
I
10 Hz to 100 kHz, I
O
O
O
O
O
O
O
O
O
O
O
O
J
RIPPLE
J
IN
= 5 mA, 9V
= 5 mA, 7V
= 5 mA
= 500 mA
= 5 mA, V
= 500 mA, V
= 5 mA, T
= 5 mA
= 500 mA, T
= 500 mA
= 50 mA
= 50 mAdc and 10 mArms
= 25˚C
= 8V, R
125˚C, unless otherwise specified.
I
I
I
= 120 Hz, V
O
O
O
−18V to +26V
(Note 1)
L
500 mA,
500 mA
500 mA
J
IN
= 1
= 25˚C
J
IN
= 5V
Conditions
V
V
= 25˚C
10 mA
= 6V
IN
IN
−50V
2 kV
O
80V
RIPPLE
= 50 mA
16V
26V
2
= 1 Vrms,
@
Power Dissipation (Note 3)
Junction Temperature (T
Storage Temperature Range
Lead Temperature
Operating Ratings
Junction Temperature Range (T
Maximum Input Voltage
1 kHz
(Soldering, 10 sec.)
(Note 4)
Typ
350
100
25
60
20
5
5
1
3
5
2
8
3
2
1
JMAX
)
(Note 1)
J
)
(Note 5)
Limit
4.85
5.15
4.75
5.25
200
300
600
700
800
25
50
60
30
10
60
60
3
3
Internally Limited
−40˚C to +150˚C
−40˚C to +125˚C
mV/1000 Hr
mV (max)
mV (max)
mV (max)
mA (max)
mA (max)
mA (max)
mA (max)
mV (max)
mV (max)
mV (max)
mV (max)
mA (min)
dB (min)
V (max)
V (max)
A (max)
V (min)
V (min)
mVrms
(Limit)
Units
m
mV
mV
mV
mA
mA
mA
mA
mV
mV
V
V
A
150˚C
260˚C
26V

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