AH293

LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR

CONTROLLER

AH293

Document number: DS31048 Rev. 6 - 2

4 of 8

www.diodes.com

June 2010

© Diodes Incorporated

(1mT = 10 Gauss)

Symbol

Characteristics

Min

Typ.

Max

Unit

Bop

Operation Point

-

30

60

Gauss

Brp

Release Point

-60

-30

-

Gauss

Bhy

Hysteresis

-

60

-

Gauss

Notes:

4. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.

Operating Characteristics

DOB

DO

12

10

8

6

4

2

OFF

OP

RP

ON

12

10

8

6

4

2

OFF

RP

OP

ON

Bop

Brp

0

Bop

Brp

0

Magnetic Flux Density in Gauss

Magnetic Flux Density in Gauss

Vsat

Vsat

Marking

side

S

( SOT89-5L )

N