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MA7130(Preliminary)

Major Power Technology Co., Ltd.

Rev.0.2

Oct.31 2017

Driver output vs. magnetic pole

Characteristics

Test Conditions

DO

DOB

North pole

B < Brp

High

Low

South pole

B > Bop

Low

High

Note: The magnetic pole is applied facing the chip surface side of the package

Bop

Brp

0

DOB

V

Bop

Brp

0

DO

V

B

B

B



APPLICATION CIRCUIT

1.

Circuit 1 (SIP)

MA7130

1

4

3

2

GND

COIL

DOB

DO

C1

VDD

NOTE

1.

C1>=1uF(Option), Enhance the reliability during hot swap.

2. Circuit 2 (SOT)

1

4

3

2

GND

Coil

FG

VDD

DO

DOB

6

C1

10k

FG

Output

5

Active Area Depth

CHIP

0.7mm

Marking side

S

N

SOT L/F

N

S

Marking

side

CHIP