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BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 2 Page - Rohm

๋ถ€ํ’ˆ๋ช… BD67891MUV
์ƒ์„ธ๋‚ด์šฉ  For 3-phase DC Brushless Motor Level Shifter
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BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 2 Page - Rohm

  BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 1Page - Rohm BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 2Page - Rohm BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 3Page - Rohm BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 4Page - Rohm BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 5Page - Rohm BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 6Page - Rohm BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 7Page - Rohm BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 8Page - Rohm BD67891MUV ๋ฐ์ดํ„ฐ์‹œํŠธ HTML 9Page - Rohm Next Button
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TSZ02201-0S2S0CE00250-1-2
ฉ 2012 ROHM Co., Ltd. All rights reserved.
21.Dec.2020 Rev.001
BD67891MUV
www.rohm.com
TSZ22111 ? 15 ? 001
Pin Description
Pin
No.
Pin name
Function
Pin
No.
Pin name
Function
1
GND
Ground pin
17
PGND
Ground pin
2
HallAOUT Hall signal output pin
18
UHOUT
External FET gate driving pin
3
HallBOUT Hall signal output pin
19
ULOUT
External FET gate driving pin
4
HallCOUT Hall signal output pin
20
VHOUT
External FET gate driving pin
5
FG1OUT
FG signal output pin
21
VLOUT
External FET gate driving pin
6
FG2OUT
FG signal output pin
22
WHOUT
External FET gate driving pin
7
ENABLE
Power save pin
23
WLOUT
External FET gate driving pin
8
VCC
Power supply pin
24
VMM
Power supply pin
9
WLIN
Logic input pin
25
VREGH
Reference voltage pin
for external FET gate driving
10
WHIN
Logic input pin
26
VREGL
Reference voltage pin
for external FET gate driving
11
VLIN
Logic input pin
27
FG2IN
FG signal input pin
12
VHIN
Logic input pin
28
FG1IN
FG signal input pin
13
ULIN
Logic input pin
29
HallCIN
Hall signal input pin
14
UHIN
Logic input pin
30
HallBIN
Hall signal input pin
15
VREF
Current limit value setting pin
31
HallAIN
Hall signal input pin
16
RS
Current limit comparator input pin
32
CR
Current limit off-time setting pin
-
EXP-PAD
The EXP-PAD is connected to GND.
-
-
-
Block Diagram and Applications Circuit Diagram
Pch
Pch
Pch
Level
Level
Level
Level
GND
ULOUT
RS
TIMER
HallAIN
HallBIN
HallCIN
FG1IN
FG2IN
HallAOUT
HallCOUT
HallBOUT
Comp
VCC
VREF
UHIN
ULIN
VHIN
V LIN
WHIN
WLIN
UHOUT
VHOUT
VLOUT
WHOUT
WLOUT
CR
Nch
Nch
Nch
FG1OUT
FG2OUT
Internal Reg
TSD
UVLO
Level
shift
Level
shift
shift
shift
shift
shift
InternalReg
VREGH
VREGL
VMM
ENABLE
PGND
Vcc
VMM
VMM


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