RT7291A/B
Typical Application Circuit
D1
V
OUT
C1
100nF
/ 50V
C2
100nF
/ 50V
C3
100nF
/ 50V
C4
100nF
/ 50V
5
CLK
RT7291A/B
13
6
C
LDO
4.7µF /10V
R
BYP
5.1
V
OUT
C
BYP
2.2µF /
10V
EN
LDO
SW
8, 9, 15, 16
C5
100nF
/ 50V
R
B
2.2
C
B
0.1µF / 50V
L
1.5µH
C
OUT
22µF /
6.3V x 4
D2
D3
D4
V
CP
V
IN
5.2V to 23V
1
C
IN
10µF
/25V x 2
VIN
BOOT 10
V
LDO
5V
V
OUT
5V/6A
VOUT 7
2
PGND
3
VBYP
AGND
14
R
PGOOD
100k
12 ENLDO
PGOOD 4
VCC 11
V
CC
C
VCC
2.2µF /
10V
Figure 1. Typical Application Circuit with Pure MLCC Solution
Copyright
©
2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS7291A/B-03 January 2018
www.richtek.com
7
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