Datasheet > AH285_10

AH285_10

更新时间： 2022-10-09 13:55:37

品牌	Logo	应用领域
美台 - DIODES		风扇电动机控制电机控制器
页数	文件大小	规格书
9页	98K
描述
HALL-EFFECT SMART FAN MOTOR CONTROLLER

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AH285_10 数据手册

AH285

HALL-EFFECT SMART FAN MOTOR CONTROLLER

Electrical Characteristics (T_A= 25 °C, Vdd = 12V, unless otherwise specified)

Symbol

Idd

Characteristics

Supply Current

Conditions

Operating

Min

Typ.

Max

Unit

μA

I_OFF

Output Leakage Current

V_OUT=24V

< 0.1

0.5

T_RLP-ON

T_RLP-OFF

Rotor Lock Protection On Time

Rotor Lock Protection Off Time

0.4

2.4

0.6

3.6

500

900

1.67

Sec

I_O= 300mA

I_O= 500mA

I_O= 300mA

I_O= 10mA

375

625

1.25

0.5

V_OUT(SAT)

Output Saturation Voltage

R_DS(ON)

V_OL

Output On Resistance

FG Output Vds

ohm

Output Zener-Breakdown Voltage

Truth Table

IN-

IN+

OUT1

OUT2

Mode

off

Rotating

Lockup protection activated

Magnetic Characteristics (T_A= 25 °C, Vdd = 12V, unless otherwise specified, Note 3)

(1mT = 10 Gauss)

Symbol

Characteristics

Operation Point

Min

Typ.

Max

Unit

Bop

Brp

Bhy

-60

-30

-10

Gauss

Release Point

Hysteresis

Notes: 3. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering.

4 of 9

www.diodes.com

June 2010

AH285

Document number: DS31029 Rev. 8 - 2

1 2 345 6 7...9

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