NCV8752_16 Datasheet, PDF (14/21 Pages) ON Semiconductor – Ultra-Low Noise, Low Dropout Regulator

NCV8752
TYPICAL CHARACTERISTICS
0.810
0.808
0.806
0.804
0.802
V_IN = 2 V
C_OUT = C_OUT = 1 mF
I_OUT = 10 mA
1.820
1.815
1.810
1.805
V_IN = 2.3 V
C_OUT = C_OUT = 1 mF
I_OUT = 10 mA
0.800
1.800
0.798
0.796
0.794
0.792
1.795
1.790
1.785
0.790
−40 −20 0
1.780
20 40 60 80 100 120 140
−40 −20 0
20 40 60 80 100 120 140
T_J, JUNCTION TEMPERATURE (°C)
Figure 57. Output Voltage vs. Temperature
V_OUT = 0.8 V
T_J, JUNCTION TEMPERATURE (°C)
Figure 58. Output Voltage vs. Temperature
V_OUT = 1.8 V
3.320
3.315
3.310
V_IN = 3.8 V
C_OUT = C_OUT = 1 mF
I_OUT = 10 mA
0.4
0.35
0.3
V_OUT = 1.8 V
C_OUT = C_OUT = 1 mF
3.305
3.300
3.295
0.25
T_J = 125°C
0.2
T_J = 25°C
0.15
3.290
3.285
0.1
T_J = −40°C
0.05
3.280
−40 −20 0
20 40 60 80 100 120 140
T_J, JUNCTION TEMPERATURE (°C)
Figure 59. Output Voltage vs. Temperature
V_OUT = 3.3 V
0
0 20 40 60 80 100 120 140 160 180 200
I_OUT, OUTPUT CURRENT (mA)
Figure 60. Dropout Voltage vs. Load Current
V_OUT = 1.8 V
0.2
0.18
0.16
V_OUT = 3.3 V
C_OUT = C_OUT = 1 mF
0.14
0.12
0.1
T_J = 125°C
T_J = 25°C
0.08
0.06
T_J = −40°C
0.02
0 _{0 20 40 60 80 100 120 140 160 180 200}
I_OUT, OUTPUT CURRENT (mA)
Figure 61. Dropout Voltage vs. Load Current
V_OUT = 3.3 V
50
45
T_J = 125°C
40
35
T_J = 25°C
30
25
20
T_J = −40°C
15
10
5
V_OUT = 0.8 V
C_OUT = C_OUT = 1 mF
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
V_IN, INPUT VOLTAGE (V)
Figure 62. Quiescent Current vs. Input Voltage
V_OUT = 0.8 V
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