RT2862A
Typical Application Circuit
RT2862A
BOOT
8
2
1
V
IN
VIN
4.5V to 36V
C
B
C
IN
100nF
L
10µF x 2
SW
V
OUT
R
EN
3
7
R1
R2
Enable
EN
RT
5
6
C
OUT
FB
R
T
C
C
113k
R
C
4, 9 (Exposed Pad)
COMP
GND
Table 1. Suggested Component Values
VOUT (V)
R1 (kΩ)
47
R2 (kΩ)
3.35
3
RC (kΩ)
47
L (µH)
10
CC (nF)
COUT (µF)
22 x 2
12
8
2.7
2.7
2.7
2.7
2.7
2.7
27
36
8.2
22 x 2
5
62
75
11.8
24
24
16
6.8
4.7
3.6
2.2
22 x 2
22 x 2
22 x 2
22 x 2
3.3
2.5
1.2
25.5
30
12
12
60
6.8
Copyright 2018 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
6
DS2862A-02 January 2018
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
