Technical Note

BU52002GUL,BU52003GUL,BU52012HFV,BU52013HFV

2/13

www.rohm.com

2010.01 - Rev.B

© 2010 ROHM Co., Ltd. All rights reserved.

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Magnetic, Electrical Characteristics

Parameters

Symbol

Limit

Unit

Conditions

Min

Typ

Max

Power Supply Voltage

2.4

3.0

3.3

V

Operate Point

-

3.7

5.5

mT

Release Point

0.8

2.9

-

mT

Hysteresis

-

0.8

-

mT

Period

-

50

100

ms

Output High Volｔage

-

-

V

Output Low Voltage

-

-

0.4

V

Supply Current

-

6.5

9

μA

Average

Supply Current During Startup Time

-

4.7

-

mA

During Startup Time Value

Supply Current During Standby Time

-

3.8

-

μA

During Standby Time Value

※

5. 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.

Parameters

Symbol

Limit

Unit

Conditions

Min

Typ

Max

Power Supply Voltage

2.4

3.0

3.3

V

Operate Point

-5.5

-3.7

-

mT

Release Point

-

-2.9

-0.8

mT

Hysteresis

-

0.8

-

mT

Period

-

50

100

ms

Output High Volｔage

-

-

V

Output Low Voltage

-

-

0.4

V

Supply Current

-

6.5

9

μA

Average

Supply Current During Startup Time

-

4.7

-

mA

During Startup Time Value

Supply Current During Standby Time

-

3.8

-

μA

During Standby Time Value

※

6. 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.