RT6226A/B/C
Typical Application Circuit
RT6226A
PGOOD 7
V
IN
4.5V to 23V
5
C
IN
10µF x 2
9
C
VCC
1µF
V
ILMT
V
EN
R
EN
1k
12
6
FB
PGND
EN
AGND
10
4
8
C
BYP
1µF
R
BYP
(Optional)
V
BYP
R2
20k
VCC
BOOT 1
2
R
BOOT
10
C
BOOT
0.1µF
L
1µH
C
FF
(Optional)
R
FF
(Optional)
ILMT
R1
13k
V
OUT
1V/6A
V
PGOOD
VIN
LX
V
CC
C
OUT
22µF x 4
BYP 11
RT6226B
PGOOD 7
V
IN
4.5V to 23V
5
C
IN
10µF x 2
9 VCC
C
VCC
1µF
V
ILMT
V
EN
R
EN
1k
12
6
ILMT
EN
LX
2
VIN
BOOT
1
R
BOOT
10
C
BOOT
0.1µF
L
1µH
V
PGOOD
V
CC
VOUT 10
PGND
AGND
4
8
C
BYP
1µF
V
OUT
3.3V/6A
C
OUT
22µF x 4
BYP 11
R
BYP
(Optional)
V
BYP
V
SYS
5V
D1
D2
C1
0.1µF
D3
C2
0.1µF
D4
C3
0.1µF
C4
0.1µF
V
CP
12V/10mA
RT6226C
12
V
IN
5.1V to 23V
5
C
IN
10µF x 2
R
EN
1k
C
VCC
1µF
V
LDO
3.3V/100mA
11
C
LDO
4.7µF
is a registered trademark of Richtek Technology Corporation.
CLK
VIN
PGOOD 7
BOOT 1
R
BOOT
10
V
PGOOD
C
BOOT
0.1µF
L
1µH
C
BUFF
0.1µF
C
OUT
22µF x 4
V
OUT
5.1V/6A
V
EN
V
CC
6 EN
9 VCC
LX
2
VOUT 10
PGND
4
8
LDO
AGND
Copyright
©
2019 Richtek Technology Corporation. All rights reserved.
DS6226A/B/C-03
September 2019
www.richtek.com
9
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
