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NCP3163BMNR2G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
NCP3163, NCV3163
http://onsemi.com
13
Figure 24. Buck Layout
APPLICATION SPECIFIC CHARACTERISTICS
Figure 25. Efficiency vs. Output Current for the
Buck Demo Board at V
in
= 12 V, T
A
= 255C
I
out
(A)
EFFICIENCY (%)
2.52.01.51.00.50
50
55
60
65
70
75
80
85
3.3 V Eff
5.0 V Eff
NCP3163, NCV3163
http://onsemi.com
14
LVI
1
+
+
-
Current
Limit
8
7
6
5
4
3
2
(Bottom View)
+
+
-
16
9
10
11
12
13
14
15
0.25 V
R
SC
V
in
C
T
1.125 V
15 k
1.25 V
45 k
Feedback
Comparator
Q
1
Q
2
60
C
in
C
O
V
out
+
D
R
1
R
2
-
+
Thermal
Oscillator
R
S
Q
Latch
2.0 mA
7.0 V
+
L
Figure 26. Typical Boost Application Schematic
V
CC
V
CC
V
CC
R
T
Value of Components for V
out
= 24 V
Name Value
L
33 mH
D 2 A, 40 V Schottky Rectifier
C
in
330 mF, 35 V
C
t
270 pF ±10%
R
t
15 kW
Name Value
R
1
42.2 kW
R
2
2.32 kW
C
out
330 mF, 25 V
R
sc
80 mW, 1 W
Test Results for V
out
= 24 V
Test Condition Results
Line Regulation V
in
= 10 V to 20 V, I
out
= 700 mA 90 mV
Load Regulation V
in
= 12 V, I
out
= 0 to 700 mA 80 mV
Output Ripple V
in
= 12 V, I
out
= 0 to 700 mA 300 mVpp
Efficiency V
in
= 12 V, I
out
= 700 mA 83%
Short Circuit Current
V
in
= 12 V, R
L
= 0.1 W
3.1 A
NCP3163, NCV3163
http://onsemi.com
15
Figure 27. Boost Demo Board Layout
Figure 28. Efficiency vs. Output Current for the
Boost Demo Board at V
in
= 12 V, T
A
= 255C
I
out
(A)
EFFICIENCY (%)
0.70.50.40.30.20.1
74
76
78
80
82
84
86
0.6
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

NCP3163BMNR2G

Mfr. #:
Buy NCP3163BMNR2G
Manufacturer:
ON Semiconductor
Description:
Switching Voltage Regulators DFN 18EG 5X6X.9MM
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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