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MA7022/B

Major Power Technology Co., Ltd.

Rev.1.4 Nov.16, 2017



ELECTRICAL CHARACTERISTICS

Characteristics

Symbol

Conditions

Min Typ Max Units

Supply Voltage

Operating

2.5

-

26

V

Supply current

Operating

-

2.0 3.0

mA

Output Leakage Current

- < 0.1 10

μA

Output Saturation Voltage

-

0.3

-

V

Pull-Up Resistor

-

10

-

K

Ω

Chopper frequency(note2)

fosc

50

kHz

Magnetic

(1mT=10 Gauss)

Operate Point

5

28

60 Gauss

Release Point

-60 -28

-5 Gauss

Hysteresis

-

56

- Gauss

Note2: Not subject to production test, verified by design/characterization.

Driver output vs. magnetic pole(SIP3)

Characteristics

Test Conditions

OUT

North pole

B < Brp

High

South pole

B > Bop

Low

Note: The magnetic pole is applied facing the branded side of the SIP3 package

Bop

Brp

0

VOUT

B

Active Area Depth

Package Sensor Location

2.0mm

1.15mm

1

2

3

Marking side

S

N

1.45mm

0.8mm

Marking side

N

S

MA7022

1.45mm

0.8mm

Marking side

S

N

MA7022B