Datasheet

FB
GND
SW
V
IN
CB
SHDN
LMR14203
C
OUT
12V OUT
15V to 42V IN
L1
47
D1
60V 500 mA
C
BOOT
C
IN
R1
R2
14.7k
1k
22 PF
0.15 PF
PH
2.2 PF
FB
GND
SW
CB
SHDN
LMR14203
C
OUT
5V OUT
7V to 42V IN
L1
15
D1
C
BOOT
C
IN
R1
R2
5.62k
1.02k
47PF
0.15 PF
PH
2.2 PF
V
IN
60V 500 mA
FB
GND
SW
CB
SHDN
LMR14203
C
OUT
3.3V OUT
4.5V to 42V IN
L1
D1
60V 500 mA
C
IN
R1
R2
3.4k
1.02k
2.2 PF
0.15 PF
47 PF
15 PH
C
BOOT
V
IN
LMR14203
www.ti.com SNVS732C –OCTOBER 2011–REVISED APRIL 2013
Typical Applications
Figure 9. Application Circuit, 3.3V Output
Figure 10. Application Circuit, 5V Output
Figure 11. Application Circuit, 12V Output
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