LM340 Motorola Inc, LM340 Datasheet - Page 4

• Manufacturer Part Number: LM340
• Description: THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
• Manufacturer: Motorola Inc

LM340A–5.0
ELECTRICAL CHARACTERISTICS
NOTE: 1. T low to T high = 0 to +125 C
Output Voltage (T J = +25 C)
Line Regulation
Load Regulation
Output Voltage
Quiescent Current
Quiescent Current Change
Ripple Rejection
Dropout Voltage
Output Resistance (f = 1.0 kHz)
Short Circuit Current Limit (T J = +25 C)
Output Noise Voltage (T A = +25 C)
Average Temperature Coefficient of Output Voltage
Peak Output Current (T J = +25 C)
Input Voltage to Maintain Line Regulation (T J = +25 C)
4
I O = 5.0 mA to 1.0 A
7.5 Vdc to 20 Vdc, I O = 500 mA
7.3 Vdc to 25 Vdc (T J = +25 C)
8.0 Vdc to 12 Vdc
8.0 Vdc to 12 Vdc (T J = +25 C)
5.0 mA
5.0 mA
250 mA
7.5
T J = +25 C
5.0 mA
8.0
7.5
8.0
10 Hz
I O = 5.0 mA
I O = 1.0 A
I O = 500 mA
I O = 1.0 A (T J = +25 C)
V in
V in
V in
V in
f
I O
I O
I O
I O
20 Vdc, 5.0 mA
25 Vdc, I O = 500 mA
20 Vdc, I O = 1.0 A (T J = +25 C)
18 Vdc, f = 120 Hz
100 kHz
1.0 A
1.5 A (T J = +25 C)
1.0 A, V in = 10 V
750 mA (T J = +25 C)
I O
Characteristics
1.0 A, P D
(V in = 10 V, I O = 1.0 A, T J = T low to T high [Note 1], unless otherwise noted.)
15 W
LM340, A Series
Symbol
Reg load
V I – V O
Reg line
TCV O
I SC
V O
V O
RR
V n
r O
I O
I B
I B
MOTOROLA ANALOG IC DEVICE DATA
Min
4.9
4.8
7.3
68
68
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Typ
5.0
3.0
3.5
1.7
2.0
2.0
2.4
80
40
0.6
–
–
–
–
–
–
–
–
–
–
–
–
–
Max
5.1
4.0
5.2
6.5
6.0
0.5
0.8
0.8
10
10
12
25
25
15
–
–
–
–
–
–
–
–
–
mV/ C
Unit
Vdc
Vdc
Vdc
m
Vdc
mV
mV
mA
mA
dB
A
A
V