RT8079GQW 查看數據表（PDF） - Richtek Technology
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RT8079GQW Datasheet PDF : 13 Pages
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RT8079
Typical Application Circuit
VIN
C1
10µF
1, 2, 16 VIN
R3
100k
15 EN
RT8079
SW 10, 11, 12
CBOOT
0.1µF
BOOT 13
L
1.5µH
C2
22µF
C3
22µF
R1
11.8k
VOUT
1.8V
14 PGOOD
FB 6
C4
10nF
RRT
180k
9 SS/TR
8 RT/SYNC
COMP 7
3, 4, 17(Exposed Pad)
GND
AGND 5
R2
RC
10k
7.68k
CC
3.3nF
VOUT (V)
1.2
1.8
2.5
3.3
Table 1. Recommended Component Selection
R1 (kΩ)
4.3
R2 (kΩ)
10
RC (kΩ)
11.8
CC (nF)
1
11.8
10
7.68
3.3
20.4
10
10.7
2.2
30
10
14
1.8
L (μH)
1 to 1.5
1 to 1.5
1 to 2.2
1 to 2.2
Copyright ©2013 Richtek Technology Corporation. All rights reserved.
www.richtek.com
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is a registered trademark of Richtek Technology Corporation.
DS8079-01 February 2013
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