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2010.01 - Rev.B

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Hall IC Series

Unipolar Detection

Hall ICs

BU52002GUL,BU52003GUL,BU52012HFV,BU52013HFV

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Description

The unipolar Detection Hall IC detects only either the N pole or S pole. The output turns ON (active Low) upon detection.

It is most suitable for strictly unipole detection and when lower power consumption is desired.

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Features

1) unipolar detection

2) Micropower operation (small current using intermittent operation method)

3) Ultra-compact CSP4 package (BU52002GUL,BU52003GUL)

4) Small outline package (BU52012HFV,BU52013HFV)

5) Line up of supply voltage

For 1.8V Power supply voltage(BU52012HFV,BU52013HFV)

For 3.0V Power supply voltage (BU52002GUL,BU52003GUL)

6) High ESD resistance 8kV(HBM)

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Applications

Mobile phones, notebook computers, digital video camera, digital still camera, etc.

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Product Lineup

Product name

Supply voltage

(V)

Operate point

(mT)

Hysteresis

(mT)

Period

(ms)

Supply current

(AVG.)(μA)

Output type

Package

BU52002GUL

2.40～3.30

0.8

50

6.5

CMOS

VCSP50L1

BU52003GUL

2.40～3.30

0.8

50

6.5

CMOS

VCSP50L1

BU52012HFV

1.65～3.30

0.9

50

3.5

CMOS

HVSOF5

BU52013HFV

1.65～3.30

0.9

50

3.5

CMOS

HVSOF5

※

Plus is expressed on the S-pole; minus on the N-pole

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Absolute Maximum Ratings

BU52002GUL,BU52003GUL (Ta=25℃)

Parameters

Symbol

Limit

Unit

Power Supply Voltage

1

V

Output Current

±1

mA

Power Dissipation

Pd

2

mW

Operating Temperature Range

-40～+85

℃

Storage Temperature Range

-40～+125

℃

※

1. Not to exceed Pd

※

2. Reduced by 4.20mW for each increase in Ta of 1℃ over 25℃(mounted on 50mm×58mm Glass-epoxy PCB)

BU52012HFV,BU52013HFV (Ta=25℃)

Parameters

Symbol

Limit

Unit

Power Supply Voltage

3

V

Output Current

±0.5

mA

Power Dissipation

Pd

4

mW

Operating Temperature Range

-40～+85

℃

Storage Temperature Range

-40～+125

℃

※

3. Not to exceed Pd

※

4. Reduced by 5.36mW for each increase in Ta of 1℃ over 25℃(mounted on 70mm×70mm×1.6mm Glass-epoxy PCB)

No.10045EBT03