ncp1521 ON Semiconductor, ncp1521 Datasheet - Page 13

• Manufacturer Part Number: ncp1521
• Description: 1.5 Mhz, 600 Ma, Highefficiency, Low Quiescent Current, Adjustable Output Voltage Stepdown Converter
• Manufacturer: ON Semiconductor

J1
Power
1
2
VFVIN
0
0
C1
4.7 mF
VIN
EN
1
2
3
VP
GND
EN
U1
NCP152x
Figure 28. Silkscreen Layer
J4
FB
Figure 27. Schematics
LX
http://onsemi.com
0
5
4
BNCH
NCP1521
EN
LX
13
1
0
R3
220 K
VP
2.2 mH
L1
1
2
3
J5
CON3
2
0
C2
10 mF
0
R1
220 K
R2
220 K
VOUT
C3
18 pF
0
OUTPUT
1
2
J3