LM340 Motorola Inc, LM340 Datasheet - Page 14

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

14
100
4.0
3.0
2.0
1.0
2.5
2.0
1.5
1.0
0.5
80
60
40
20
0
0
1.0
–75
0
Figure 5. Ripple Rejection versus Frequency
–50
10
Figure 7. Quiescent Current versus
I out = 1.5 A
V out = 5.0 V
V in = 10 V
C O = 0
T J = 25 C
–25
10
Figure 9. Dropout Voltage
100
T A , AMBIENT TEMPERATURE ( C)
V in , INPUT VOLTAGE (Vdc)
1.0 k
f, FREQUENCY (Hz)
Input Voltage
0
I out = 50 mA
10 k
25
20
V out = 5.0 V
T J = 25 C
I out = 1.0 A
100 k
50
1.0 M
30
V out = 100 mV
75
I O = 10 mA
I O = 500 mA
I O = 1.0 A
LM340, A Series
10 M 100 M
100
125
40
100
5.0
4.0
3.0
2.0
1.0
4.0
3.0
2.0
1.0
80
60
40
30
0
0
0.01
0.01
Figure 6. Ripple Rejection versus Output Current
0
V in –V out , INPUT–OUTPUT VOLTAGE DIFFERENTIAL (V)
Figure 8. Quiescent Current versus
V out = 5.0 V
V in = 10 V
V in = 10 V
C O = 0
f = 120 Hz
T J = 25 C
Figure 10. Peak Output Current
MOTOROLA ANALOG IC DEVICE DATA
10
I out , OUTPUT CURRENT (A)
I out , OUTPUT CURRENT (A)
0.1
0.1
Output Current
20
T J = 25 C
T J = 25 C
V in – V out = 5.0 V
1.0
1.0
30
10
40
10