RT6224D
Typical Application Circuit
RT6224D
V
IN
4.3V to 18V
5
C
IN
10µF
VIN
BOOT
SW
4 EN
1
6
L
C
BOOT
0.68µH
100nF
C
FF
R1
10k
R2
15k
V
OUT
1V
C
OUT
22µF
Enable
FB 3
GND 2
Table 1. Suggested Component Values
V
OUT
(V)
5
3.3
2.5
1
R1 (k)
110
115
25.5
10
R2 (k)
15
25.5
8.06
15
L (H)
2
1.8
1.5
0.68
C
OUT
(F)
22
22
22
22
C
FF
(pF)
12
12
NC
NC
Note : All the input and output capacitors are the suggested values, referring to the effective capacitances, subject to any
de-rating effect, like a DC bias.
Copyright
©
2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
6
DS6224D-01 August 2018
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
