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STPMIC1 数据表(PDF) 6 Page - STMicroelectronics

部件名 STPMIC1
功能描述  Highly integrated power management IC for micro processor units
PDF  140 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STPMIC1 数据表(HTML) 6 Page - STMicroelectronics

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Pin name
A/D(1) I/O
Location
Description (default configuration)
LDO2OUT
A
O
18
Output voltage LDO2
LDO25IN
A
I
19
Power input LDO2 and LDO5
LDO5OUT
A
O
20
Output voltage LDO5
LDO6OUT
A
O
21
Output voltage LDO6
LDO16IN
A
I
22
Power input LDO1 and LDO6
LDO1OUT
A
O
23
Output voltage LDO1
BUCK4IN
A
I
24
Power input buck converter 4 must be connected to the same value of VIN pin
VLX4
A
O
25
LX node buck converter 4
PGND4
A
-
26
Power ground buck converter 4
VOUT4
A
I
27
Input feedback signal buck converter 4
BUCK3IN
A
I
28
Power input buck converter 3 must be connected to the same value of VIN pin
VLX3
A
O
29
LX node buck converter 3
PGND3
A
-
30
Power ground buck converter 3
VOUT3
A
I
31
Input feedback signal buck converter 3
PGND5
A
-
32
Power ground boost converter
VLXBST
A
I
33
LX Node boost converter
BSTOUT
A
O
34
Output voltage boost converter
VBUSOTG
A
O
35
Power output switch powered by boost converter
VIN
A
I
36
Main power input - power input LDO4, VREF
SWIN
A
I
37
Power input switch
SWOUT
A
O
38
Power output switch
LDO4OUT
A
O
39
Output voltage LDO4
INTLDO
A
O
40
Internal LDO
AGND
A
-
41
Main analog ground
VIO
A
I
42
I/O voltage (for all digital signals except WAKEUP and PONKEYn)
INTn
D
O
43
Interrupt (active low with internal pull-up)
PWRCTRL
D
I
44
Power control mode (pull-up and pull-down inactive by default)
EPGND
A
-
ePad
Exposed pad to be connected to ground
1. A: analog; D: digital
STPMIC1
Pinout and pin description
DS12792 - Rev 7
page 6/140



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