ncv8535 ON Semiconductor, ncv8535 Datasheet - Page 17

• Manufacturer Part Number: ncv8535
• Description: Ultra High Accuracy, Low Iq, 500 Ma Low Dropout Regulator With Enable
• Manufacturer: ON Semiconductor

100
90
80
70
60
50
40
30
20
10
5.0
15
10
0
0.01
0
0
V
C
T
out
J
out
Figure 23. Ripple Rejection vs. Frequency
= 25°C
= 2.5 V
= 10 mF
Figure 26. Stability with ESR vs. I
250 mA
100
NOTE: Typical characteristics were measured with the same conditions as electrical characteristics.
0.1
OUTPUT CURRENT (mA)
F, FREQUENCY (kHz)
V
200
Unstable Area
in
Stable Area
500 mA
at Data Sheet Test Conditions,
25°C, 1 mF Capacitance
1.0
300
250
200
150
100
50
0
300
50 mA
0
Characteristic as a Function of Copper Area
Figure 25. DFN 10 Self Heating Thermal
10
100
COPPER HEAT SPREADING AREA (mm
400
out
2 oz CF
http://onsemi.com
200
NCV8535
1 oz CF
100
500
on the PCB
300
17
500
450
400
350
300
250
200
150
100
5.0
50
15
10
400
0
0
0.01
0
V
I
T
out
out
J
1.25 V
= 25°C
500
= 500 mA
= 2.5 V
Figure 24. Output Noise Density
Figure 27. Output Current vs. ESR
100
600
0.1
2
F, FREQUENCY (kHz)
)
OUTPUT CURRENT (mA)
C
C
out
nr
700
200
C
C
= 0 nF
= 1.0 mF
out
nr
= 10 nF
= 1.0 mF
1.0
C
C
out
nr
300
= 10 nF
= 10 mF
5 V, 1.0 mF
5 V, 0.1 mF
5 V, 10 mF
C
C
10
out
nr
400
= 0 nF
= 10 mF
Min ESR
100
500