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DA9131 데이터시트(PDF) 8 Page - Dialog Semiconductor

부품명 DA9131
상세설명  High-Performance, Dual-Channel DC-DC Converter for Mobile and Portable Applications
PDF  56 Pages
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제조업체  DIALOG [Dialog Semiconductor]
홈페이지  http://www.dialog-semiconductor.com/
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DA9131 데이터시트(HTML) 8 Page - Dialog Semiconductor

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DA9131
High-Performance, Dual-Channel DC-DC Converter for
Mobile and Portable Applications
Datasheet
Revision 2.0
11-Aug-2021
CFR0011-120-00
8 of 56
© 2021 Dialog Semiconductor
2
Pinout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PVDD1
PVDD1
SCL/
GPIO3
FB1N
FB1P
SDA/
GPIO4
IC_EN
AVDD
AGND
CONF/
GPIO0
GPIO1
FB2P
FB2N
GPIO2
PVDD2
PVDD2
LX2
LX2
PGND
PGND
PGND
PGND
LX1
LX1
Figure 4: DA9131 Pinout Diagram (Bottom View)
Table 1: Pin Description
Pin #
Pin Name
Type (Table 2)
Drive
(mA)
Description
1, 2
PVDD1
PS
5000
Supply for Ch1
3
SCL/GPIO3
DIO
15
SCL
4
FB1N
AI
10
Negative feedback for Ch 1
5
FB1P
AI
10
Positive feedback for Ch 1
6
SDA/GPIO4
DIO
15
SDA
7
IC_EN
DI
10
IC enable.
8
AVDD
PS
10
Analog supply
9
AGND
PS
10
Analog ground
10
GPIO0
DIO
10
GPIO
11
CONF/GPIO1
DIO
10
GPIO
12
FB2P
AI
10
Positive feedback for Ch 2
13
FB2N
AI
10
Negative feedback for Ch 2
14
GPIO2
DIO
10
GPIO
15, 16
PVDD2
PS
5000
Supply for Ch2
17, 18
LX2
AO
5000
Buck output of Ch 2
19, 20, 21, 22
PGND
PS
5000
Power ground



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