RT6232A/B
Typical Application Circuit
RT6232A/B
V
IN
4.5V to 18V
4
C
IN
22μF
6 EN
7
PGOOD
FB
5
R2
8
C
SS
10nF
SS
GND
2, 9 (Exposed Pad)
VIN
BOOT
LX
1
3
C
BOOT
0.1μF
L
R1
C
FF
C
OUT
22μF
V
OUT
Enable
PGOOD
Table 1. Recommended Components Selection
V
OUT
(V)
5.0
3.3
2.5
1.8
1.5
1.2
1.0
R1 (k)
126
75
51
30
21
12
6
R2 (k)
24
24
24
24
24
24
24
C
FF
(pF)
10 to 22
10 to 22
10 to 22
10 to 22
--
--
--
L (H)
4.7
3.6
3.6
2.2
2.2
2.2
2.2
C
OUT
(F)
22
22
22
22
22
22
22
Copyright © 2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation
DS6232A/B-02
December
2018
www.richtek.com
7
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
