RT8206A View Datasheet(PDF) - Richtek Technology
Part Name
Description
Manufacturer
RT8206A Datasheet PDF : 26 Pages
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RT8206A/B
VOUT1
5V
C3
220µF
C23
C20
0.1µF
C1
10µF
R14
3.9
C18
0.1µF
6 VIN
RT8206A/B
UGATE2 26
BOOT2 24
R9
0
R8 0
C13
Q2
10µF
Q1
R4 0
15 UGATE1
L1
6.8µH
R3 0
C2
0.1µF
R5 Q3
17 BOOT1
16 PHASE1
18 LGATE1
C4
9 BYP
D1
C5
0.1µF
C6
0.1µF
D2
D3
C7
0.1µF
10 VOUT1
3 VCC
C9
1µF
D4
PHASE2 25
LGATE2 23
PGND 22
C11
0.1µF
Q4
VOUT2 30
FB2 32
REF 1
PGOOD1 13
C15
0.22µF
PGOOD2 28
EN1 14
EN2 27
5V Enable
3.3V Enable
R6
100k
R13
100k
L2
4.7µH
R10
C14
PVCC
PVCC
ON
OFF
C8
0.1µF
R15 CP
15k
R16
10k
R11
200k
C19
R7 0
C10
4.7µF
R12
39k
C16
1µF
20 SECFB/NC
11 FB1
19 PVCC
7 LDO
ENLDO 4 LDO Control
VIN
ILIM1 12
R1
180k
ILIM2 31
R2
180k
TON 2
29
SKIP
Frequency Control
PWM/DEM/Ultrasonic
GND 21, 33 (Exposed Pad)
C12
10µF
VIN
6V to 25V
VOUT2
3.3V
C17
220µF
R17
11.5k
R18
10k
C22
C21
0.1µF
Figure 2. Adjustable Voltage Regulator
DS8206A/B-06 August 2011
www.richtek.com
3
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