BU52012HFV datasheet(5/20 Pages) ROHM

5 / 20 page

BU52002GUL,BU52003GUL,BU52012NVX,BU52012HFV,BU52013HFV

Technical Note

5/19

www.rohm.com

2010.08 - Rev.C

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

Operate Point

BopS

3.0

5.0

Release Point

BrpS

0.6

2.1

Hysteresis

BhysS

0.9

Period

100

Output High Voltage

VOH

VDD-0.2

B<BrpS

※10

IOUT =-0.5mA

Output Low Voltage

VOL

0.2

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

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

µA

VDD=2.7V, Average

Supply Current

During Startup Time 2

IDD2(EN)

4.5

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.

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