RT8205BGQW 데이터 시트보기 (PDF) - Richtek Technology
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RT8205BGQW Datasheet PDF : 28 Pages
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RT8205A/B/C
VOUT1
5V
C3
220uF
C1
10uF
R7
3.9
C10
0.1uF
16 VIN
RT8205B
UGATE2 10
BOOT2 9
R9
0
R8 0
VIN
Q2
BSC119
N03S
C13
10uF
C12
10uF
L1
6.8uH
Q1
BSC119
N03S
R4 0
R3 0
C2
0.1uF
R5
Q3
BSC119
C4
N03S
21 UGATE1
22 BOOT1
20 PHASE1
19 LGATE1
C6
0.1uF
D1
D2
D3
D4
C5
0.1uF
C7
0.1uF
24 VOUT1
18 LG1_CP
3 REF
C15
0.22uF
PHASE2 11
LGATE2 12
VOUT2 7
VREG5 17
PGOOD 23
VREG3 8
ENTRIP1 1
ENTRIP2 6
C7
0.1uF
L2
4.7uH
Q4
BSC119
N03S
R10
C14
VOUT2
3.3V
C17
220uF
C9
4.7uF
C16
4.7uF
R6
100k
R1
150k
5V Always On
PGOOD Indicator
3.3V Always On
R2
150k
C8
0.1uF
BAT254
CP
ON
OFF
Frequency Control
PWM/DEM/Ultrasonic
13 EN
4 TONSEL
14 SKIPSEL
15
PGND
FB1 2
FB2 5
Exposed Pad (25)
GND
VOUT1
C3
220uF
C1
10uF
R8
3.9
C10
0.1uF
16 VIN
RT8205C
UGATE2 10
BOOT2 9
R10
0
R9 0
VIN
Q2
BSC119
N03S
C13
10uF
C12
10uF
L1
6.8uH
R5
C4
Q1
BSC119
N03S
R4 0
R3 0
C2
0.1uF
Q3
BSC119
N03S
21 UGATE1
22 BOOT1
20 PHASE1
19 LGATE1
C6
0.1uF
D1
D2
D3
D4
C5
0.1uF
C7
0.1uF
24 VOUT1
3 REF
C15
0.22uF
2 FB1
5 FB2
PHASE2 11
LGATE2 12
VOUT2 7
VREG5 17
PGOOD 23
VREG3 8
ENTRIP1 1
ENTRIP2 6
C11
0.1uF
L2
4.7uH
Q4
BSC119
N03S
R11
C14
VOUT2
3.3V
C17
220uF
C9
4.7uF
C16
4.7uF
R6
100k
R1
150k
5V Always On
PGOOD Indicator
3.3V Always On
R2
150k
C8
0.1uF
BAT254
R6
200k
CP
C18
ON
OFF
18 SECFB
R7
39k
13 EN
TONSEL 4
Frequency Control
SKIPSEL 14
PWM/DEM/Ultrasonic
PGND 15
GND Exposed Pad (25)
Copyright ©2012 Richtek Technology Corporation. All rights reserved.
DS8205A/B/C-06 July 2012
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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