NCP3063 ONSEMI [ON Semiconductor], NCP3063 Datasheet - Page 11

• Manufacturer Part Number: NCP3063
• Description: 1.5 A, Step−Up/Down/Inverting Switching Regulators
• Manufacturer: ONSEMI [ON Semiconductor]

Value of Components
Test Results
Name
L101
D101
C102
C105
C103
Line Regulation
Load Regulation
Output Ripple
Efficiency
+V
IN
J102
J101
GND
= +12 V
1
1
Figure 18. Boost Demoboard Layout
0.1 mF
C101
Test
Value
100 mH, I
1 A, 40 V Schottky Rectifier
470 mF, 25 V, Low ESR
330 mF, 50 V, Low ESR
2.2 nF Ceramic Capacitor
sat
+
470 mF / 25 V
R101
0R15
> 1.5 A
C102
V
V
V
V
in
in
in
in
= 9 V to 15 V, I
= 12 V, I
= 12 V, I
= 12 V, I
Figure 17. Typical Boost Application Schematic
NCP3063, NCP3063B, NCV3063
8
7
6
5
R102
1K0 ±1%
L101
o
o
o
N.C.
COMP
I
V
PK
= 30 mA to 350 mA
= 10 mA to 350 mA
= 50 mA to 350 mA
CC
NCP3063
U101
o
TCAP
100 mH
= 250 mA
SWC
SWE
GND
http://onsemi.com
18K0 ±1%
1
2
3
4
Condition
R103
11
90
89
88
87
86
85
84
83
82
81
80
Figure 19. Efficiency vs. Output Current for the Boost
C103
2.2 nF
Name
R101
R102
R103
C101
C106
0
Demo Board at V
D101
0.05
0.1
1N5819
Value
150 mW, 0.5 W
1.00 kW
18.00 kW
100 nF Ceramic Capacitor
100 nF Ceramic Capacitor
OUTPUT LOAD (Adc)
0.1 mF
C106
0.15
in
= 12 V, V
0.2
+
330 mF / 50 V
C105
2 mV
5 mV
≤ 350 mV
> 85.5%
out
0.25
+V
= 24 V, T
OUT
pp
Results
0.3
= +24 V / 350 mA
J104
A
J103
GND
0.35
1
1
= 255C
0.4