Datasheet

LM340A Electrical Characteristics (Continued)
I
OUT
= 1A, 0˚C ≤ T
J
≤ + 125˚C (LM340A) unless otherwise specified (Note 4)
Output Voltage 5V 12V 15V
Symbol Input Voltage (unless otherwise noted) 10V 19V 23V Units
Parameter Conditions Min Typ Max Min Typ Max Min Typ Max
Peak Output
Current
T
J
= 25˚C 2.4 2.4 2.4 A
Average TC of
V
O
Min, T
J
= 0˚C, I
O
= 5 mA −0.6 −1.5 −1.8 mV/˚C
V
IN
Input Voltage T
J
= 25˚C
Required to
Maintain
7.5 14.5 17.5 V
Line Regulation
LM140 Electrical Characteristics (Note 4)
−55˚C ≤ T
J
≤ +150˚C unless otherwise specified
Output Voltage 5V 12V 15V
Symbol Input Voltage (unless otherwise noted) 10V 19V 23V Units
Parameter Conditions Min Typ Max Min Typ Max Min Typ Max
V
O
Output Voltage T
J
= 25˚C, 5 mA ≤ I
O
≤ 1A 4.8 5 5.2 11.5 12 12.5 14.4 15 15.6 V
P
D
≤ 15W, 5 mA ≤ I
O
≤ 1A 4.75 5.25 11.4 12.614.25 15.75 V
V
MIN
≤ V
IN
≤ V
MAX
(8 ≤ V
IN
≤ 20) (15.5 ≤ V
IN
≤ 27) (18.5 ≤ V
IN
≤
30)
V
∆V
O
Line Regulation I
O
= 500 mA T
J
= 25˚C 3 50 4 120 4 150 mV
∆V
IN
(7 ≤ V
IN
≤ 25) (14.5 ≤ V
IN
≤ 30) (17.5 ≤ V
IN
≤
30)
V
−55˚C ≤ T
J
≤ +150˚C 50 120 150 mV
∆V
IN
(8 ≤ V
IN
≤ 20) (15 ≤ V
IN
≤ 27) (18.5 ≤ V
IN
≤
30)
V
I
O
≤ 1A T
J
= 25˚C 50 120 150 mV
∆V
IN
(7.5 ≤ V
IN
≤ 20) (14.6 ≤ V
IN
≤ 27) (17.7 ≤ V
IN
≤
30)
V
−55˚C ≤ T
J
≤ +150˚C 25 60 75 mV
∆V
IN
(8 ≤ V
IN
≤ 12) (16 ≤ V
IN
≤ 22) (20 ≤ V
IN
≤ 26) V
∆V
O
Load Regulation T
J
= 25˚C 5 mA ≤ I
O
≤ 1.5A 10 50 12 120 12 150 mV
250 mA ≤ I
P
≤ 750
mA
25 60 75 mV
−55˚C ≤ T
J
≤ +150˚C, 50 120 150 mV
5mA≤ I
O
≤ 1A
I
Q
Quiescent Current I
O
≤ 1A T
J
= 25˚C 6 6 6 mA
−55˚C ≤ T
J
≤ +150˚C 7 7 7 mA
∆I
Q
Quiescent Current 5 mA ≤ I
O
≤ 1A 0.5 0.5 0.5 mA
Change T
J
= 25˚C, I
O
≤ 1A 0.8 0.8 0.8 mA
V
MIN
≤ V
IN
≤ V
MAX
(8 ≤ V
IN
≤ 20) (15 ≤ V
IN
≤ 27) (18.5 ≤ V
IN
≤
30)
V
I
O
= 500 mA, −55˚C ≤ T
J
≤ +150˚C 0.8 0.8 0.8 mA
V
MIN
≤ V
IN
≤ V
MAX
(8 ≤ V
IN
≤ 25) (15 ≤ V
IN
≤ 30) (18.5 ≤ V
IN
≤
30)
V
V
N
Output Noise
Voltage
T
A
= 25˚C, 10 Hz ≤ f ≤ 100 kHz 40 75 90 µV
LM340/LM78XX
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