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BU52002GUL,BU52003GUL,BU52012NVX,BU52012HFV,BU52013HFV
Technical Note
5/19
www.rohm.com
2010.08 - Rev.C
© 2010 ROHM Co., Ltd. All rights reserved.
BU52012HFV (Unless otherwise specified, VDD=1.80V, Ta=25℃)
Parameter
Symbol
Limits
Unit
Conditions
Min.
Typ.
Max.
Power Supply Voltage
VDD
1.65
1.80
3.30
V
Operate Point
BopS
-
3.0
5.0
mT
Release Point
BrpS
0.6
2.1
-
mT
Hysteresis
BhysS
-
0.9
-
mT
Period
TP
-
50
100
ms
Output High Voltage
VOH
VDD-0.2
-
-
V
B<BrpS
※10
IOUT =-0.5mA
Output Low Voltage
VOL
-
-
0.2
V
BopS<B
※10
IOUT =+0.5mA
Supply Current 1
IDD1(AVG)
-
3.5
5.5
µA
VDD=1.8V, Average
Supply Current
During Startup Time 1
IDD1(EN)
-
2.8
-
mA
VDD=1.8V,
During Startup Time Value
Supply Current
During Standby Time 1
IDD1(DIS)
-
1.8
-
µA
VDD=1.8V,
During Standby Time Value
Supply Current 2
IDD2(AVG)
-
6.5
9
µA
VDD=2.7V, Average
Supply Current
During Startup Time 2
IDD2(EN)
-
4.5
-
mA
VDD=2.7V,
During Startup Time Value
Supply Current
During Standby Time 2
IDD2(DIS)
-
4.0
-
µA
VDD=2.7V,
During Standby Time Value
※
10. B = Magnetic flux density
1mT=10Gauss
Positive (“+”) polarity flux is defined as the magnetic flux from south pole which is direct toward to the branded face of the sensor.
After applying power supply, it takes one cycle of period (TP) to become definite output.
Radiation hardiness is not designed.