bd8165muv ROHM Co. Ltd., bd8165muv Datasheet - Page 3

• Manufacturer Part Number: bd8165muv
• Description: Multi-channel Power Ic
• Manufacturer: ROHM Co. Ltd.

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BLOCK DIAGRAM
PIN No. & FUNCTION TABLE
NO.
PIN
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
PIN NAME
BOOT3
PG3
DTC3
COMP3
FB3
PVCC3
LDFB_H
LDO_H
IN+
IN-
VCOM
CPFB2
C2
VCP2
HVCC
VCP1
C1
CPPG
CPFB1
PGND1
PG1
SW1
PGATE
DTC1
LDVCC1
LDCTL1
LDCTL1
BOOT3
BOOT3
LDPG1
LDPG1
LDFB1
LDFB1
LDO1
LDO1
CTL2
CTL2
CTL3
CTL3
PG2
SW2
SW2
GND
GND
SW3
SW3
REG
REG
FUNCTION
Boot strap Terminal 3
Power Good Output 3
DUTY Control Input 3
Error Amp Output 3
Feed Back Input 3
Power Supply Input
LDO Feed Back Input H
LDO Output H
COM Input +
COM Input -
COM Output
Charge Pump Feed Back Input 2
Charge Pump Input2
Charge Pump LDO Output 2
Power Supply Input
Charge Pump LDO Output 1
Charge Pump Output 1
CP Power Good Output
Charge Pump Feed Back Input 1
Ground
Power Good Output 1
Power Switch Output 1
Pch Gate Drive Output
DUTY Control Input 1
STEP DOWN
CONVERTER
STEP DOWN
CONVERTER
コンバータ
降圧コンバータ
降圧
REG
REG
LDO 1
LDO 1
VREF
VREF
OSC
OSC
LDO 3
LDO 3
REV. D
HVCC
HVCC
PROTECT
PROTECT
CHARGE PUMP
CHARGE PUMP
NEGATIVE
正チャージ
POSITIVE
負チャージ
ポンプ
PIN
NO.
ポンプ
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
STEP UP
CONVERTER
PIN NAME
COMP1
FB1
CTL1
SCP
VCC
UVLO
VREF
FB2
COMP2
DTC2
PVCC2
BOOT2
PG2
SW2
CTL2
REG
LDFB1
LDCTL1
LDPG1
LDO1
LDVCC1
GND
CTL3
SW3
コンバータ
昇圧
FUNCTION
Error Amp Output 1
Feed Back Input 1
Control Input 1
Short Protection Current Output
Power Supply Input
UVLO Input
Reference Voltage Output
Feed Back Input 2
Error Amp Output 2
DUTY Control Input 2
Power Supply Input
Boot strap Terminal 2
Power Good Output 2
Power Switch Output 2
Control Input 2
Boot strap Regulator Output
LDO Feed Back Input 1
LDO1 Control Input
LDO1 Power Good Output
LDO Output 1
Power Supply Input
Ground
Control Input 3
Power Switch Output 3
C1
C1
HVCC
HVCC
PG1
PG1
PGND1
PGND1
CPFB1
CPFB1
CPPG
CPPG
VCP1
VCP1
VCP2
VCP2
C2
C2
CPFB2
CPFB2
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