MC78LC00_09 Datasheet, PDF (7/12 Pages) ON Semiconductor – Micropower Voltage Regulator

MC78LC00 Series
0.8
0.7
NTR Series
0.6
0.8
0.7
I_O = 10 mA
0.6
HT1 Series
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
I_O = 1.0 mA
0.1
0.1
0
0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0
V_O, Set Output Voltage (V)
Figure 14. Dropout Voltage versus Set Output Voltage
1.0
2.0
3.0
4.0
5.0
6.0
V_O, Set Output Voltage (V)
Figure 15. Dropout Voltage versus
Set Output Voltage
6.0
NTR Series
5.0
4.0
300 _{Vin = 4.5 V to 5.5 V}
200 V_out = 3.0 V
100
R_L = 3 k
C_out = 0.1 mF
0
−100
−200
−300
0
0.5
1.0
1.5
2.0
Time (mS)
Figure 16. Line Transient
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
2.5
0
Input Voltage
HT1 Series
Output Voltage
C_O = 0.1 mF
I_O = 1.0 mA
2.0
4.0
6.0
t, Time (ms)
Figure 17. Line Transient Response
3.5
3.0 ^TA ^{= 25°C}
NTR Series
2.5
2.0
1.5
1.0 ^{IO = 50 mA}
100 mA
0.5
200 mA
0
0
0.5
1.0
1.5
2.0
2.5
V_in, Input Voltage (V)
Figure 18. Output Voltage versus Input Voltage
1.5
1.0
T_A = 25°C
I_O = 0 mA
0.8
NTR Series
50 mA
0.6
50 mA
100 mA
0.4
0.2
200 mA
200 mA
0
0
0.5
1.0
1.5
2.0
2.5
V_in, Input Voltage (V)
Figure 19. Ground Current versus Input Voltage
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