Technical Note
BU52001GUL,BU52011HFV,BU52021HFV,BU52015GUL,BU52025G,BU52053NVX,
BU52054GWZ,BU52055GWZ,BU52056NVX,BU52061NVX,BD7411G
19/31
www.rohm.com
2011.12 - Rev.G
?2011 ROHM Co., Ltd. All rights reserved.
螧lock Diagram
BU52054GWZ, BU52055GWZ
PIN No.
PIN NAME
FUNCTION
COMMENT
A1
GND
GROUND
A2
GND
GROUND
B1
VDD
POWER SUPPLY
B2
OUT
OUTPUT
BU52015GUL
Fig.59
PIN No.
PIN NAME
FUNCTION
COMMENT
A1
OUT1
Output pin (Active Low)
A2
OUT2
Output pin (Active High)
B1
GND
GROUND
B2
VDD
Power Supply Voltage
OUT
GND
VDD
TIMING LOGIC
?
HALL
ELEMENT
B2
B1
Fig.58
Adjust the bypass capacitor
value as necessary, according
to voltage noise conditions, etc.
0.1礔
The CMOS output terminals enable direct
connection to the PC, with no external pull-up
resistor required.
0.1礔
A1
B2
B1
A2
Reverse
A2
B2
B1
A1
Surface
The CMOS output terminals enable direct
connection to the PC, with no external pull-up
resistor required.
Adjust the bypass capacitor value as
necessary, according to voltage noise
conditions, etc.
GND
OUT1
OUT2
VDD
GND
VDD
TIMING LOGIC
?
HALL
ELEMENT
A1
A2
B1
B2
A1
B2 B1
A2
Reverse
A2
B2
B1
A1
Surface
1,A2