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BM81810MUF-M 데이터시트(PDF) 3 Page - Rohm

부품명 BM81810MUF-M
부품 상세설명  Automotive Panel Power Management IC
Download  78 Pages
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제조업체  ROHM [Rohm]
홈페이지  http://www.rohm.com
Logo ROHM - Rohm

BM81810MUF-M 데이터시트(HTML) 3 Page - Rohm

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TSZ02201-0A3A0AS00510-1-2
© 2020 ROHM Co., Ltd. All rights reserved.
15.May.2020 Rev.001
TSZ22111
• 15 • 001
www.rohm.com
Pin Configuration
(TOP VIEW)
1
2
3
4
5
7
6
8
VCP
CPP1
DRP
DRN
VGL
CGND
VCOM
NEG
GSIN
SDA
SCL
RST
VDD
SWB
PGNDB
EN
EXP-PAD
EXP-PAD
EXP-PAD
EXP-PAD
EXP-PAD
Pin Descriptions
Pin
No.
Pin
Name
Function
Pin
No
Pin
Name
Function
1
VINB
Buck DC/DC power supply input
17
CPP2
Built-in Positive charge pump switching Di
output 3
2
VREG
Inner power supply output
18
VGH
Positive charge pump feedback & Power Input
of Gate Pulse Modulation
3
VIN
Boost DC/DC load switch input
19
GSOUT
Output of Gate Pulse Modulation
4
VLSO
Boost DC/DC load switch output
20
RE
Slope Setting Pin for Gate Pulse Modulation
5
PGND
Boost DC/DC ground
21
WPN
Active Low of EEPROM Writing protection.
6
SW
Boost DC/DC switching pin
22
NTC
Slope setting pin for temperature compensation
of the VON and VCOM
7
PAVDD
Boost DC/DC output & output feedback
Power Input of DRN
23
FAULT
FAULT signal output
8
AVDD
Power Input of VCOM , DRP
24
PG/
LDSW
Power Good signal output or
Load SW of PAVDD.
9
NEG
Negative Input of VCOM Amplifier
25
GSIN
Input of Gate Pulse Modulation
10
VCOM
VCOM amplifier output
26
SDA
Serial clock data input (I2C)
11
CGND
Charge pump ground
27
SCL
Serial clock input (I2C)
12
VGL
Negative charge pump feedback
28
RST
Reset output
13
DRN
Negative charge pump driver pin
29
VDD
Buck DC/DC or LDO output feedback input
14
DRP
Positive charge pump driver pin
30
SWB
Buck DC/DC switching pin or LDO output pin
15
CPP1
Built-in Positive charge pump switching Di
output 1
31
PGNDB
Buck DC/DC ground
16
VCP
Built-in Positive charge pump switching Di
output 2
32
EN
Enable input
-
EXP
-PAD
Connect to Ground.


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