RT2862
Typical Application Circuit
V
IN
4.5V to 36V
8
C
IN
10µF x 2
Enable
R
T
113k
R
EN
3
7
EN
RT
FB 5
6
C
C
R
C
R2
RT2862
2
VIN
BOOT
SW 1
C
B
100nF
L
V
OUT
R1
C
OUT
4, 9 (Exposed Pad)
GND
COMP
Table 1. Suggested Component Values
V
OUT
(V)
12
8
5
3.3
2.5
1.2
R1 (kΩ)
47
27
62
75
25.5
30
R2 (kΩ)
3.35
3
11.8
24
12
60
R
C
(kΩ)
47
36
24
16
12
6.8
L (µH)
10
8.2
6.8
4.7
3.6
2.2
C
C
(nF)
2.7
2.7
2.7
2.7
2.7
2.7
C
OUT
(µF)
22 x 2
22 x 2
22 x 2
22 x 2
22 x 2
22 x 2
Copyright
©
2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
6
DS2862-02 January 2018
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
