BU520XX_BD7411G_REVF Datasheet, PDF (19/32 Pages) Rohm – Omnipolar detection, Micro power operation (small current using intermittent operation method)(BD7411G is excluded.)

BU52001GUL,BU52011HFV,BU52021HFV,BU52015GUL,BU52025G,BU52051NVX,
BU52053NVX,BU52054GWZ,BU52055GWZ,BU52056NVX,BU52061NVX,BD7411G
Technical Note
●Block Diagram
BU52054GWZ, BU52055GWZ
VDD
A1
0.1µF
Adjust the bypass capacitor
value as necessary, according
to voltage noise conditions, etc.
HALL
ELEMENT
×
TIMING LOGIC
B1 OUT
The CMOS output terminals enable direct
connection to the PC, with no external pull-up
resistor required.
PIN No.
A1
A2
B1
B2
PIN NAME
GND
GND
VDD
OUT
BU52015GUL
Fig.58
FUNCTION
GROUND
GROUND
POWER SUPPLY
OUTPUT
VDD
B2
HALL
ELEMENT
×
TIMING LOGIC
Fig.59
PIN No.
A1
A2
B1
B2
PIN NAME
OUT1
OUT2
GND
VDD
FUNCTION
Output pin (Active Low)
Output pin (Active High)
GROUND
Power Supply Voltage
A2
GND
COMMENT
A1
A2
A2 A1
B1 B2
Surface
B2 B1
Reverse
0.1µF
A1 ^OUT1
Adjust the bypass capacitor value as
necessary, according to voltage noise
conditions, etc.
GND
VDD
The CMOS output terminals enable direct
connection to the PC, with no external pull-up
resistor required.
A2 ^OUT2
B1
GND
COMMENT
A1
A2
A2 A1
B1 B2
Surface
B2 B1
Reverse
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19/31
2010.12 - Rev.F