AH5771 データシートの表示（PDF） - Diodes Incorporated.

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AH5771

SINGLE PHASE HALL EFFECT LATCH SMART FAN MOTOR CONTROLLER

Diodes Incorporated. 

Block Diagram

AH5771

SINGLE PHASE HALL EFFECT LATCH SMART FAN

MOTOR CONTROLLER

Vdd

Regulator

Hall

Sensor

V SS

Full Bridge Driver

Q1

Q3

O1

Logic

AMP

Block

Q2

O2

Q4

Lock

Detector

Absolute Maximum Ratings (Unless otherwise noted, at TA= 25°C)

Symbol

Vdd

IO

(peak as hold)

PD

TST

Supply voltage

Characteristics

Output Current (Peak as hold)

Power Dissipation

Storage Temperature Range

SIP-4L

Values

18

400

550

-55 ~ 150

Recommended Operating Conditions

Symbol

Vdd

TA

Characteristics

Supply voltage

Operating Temperature Range

Conditions

Operating

Operating

Ratings

2.5~15

-40 to +100

Unit

V

mA

mW

oC

Unit

V

°C

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

Symbol

Idd

VOH

VOL

TON

RDR

Characteristics

Supply Current

Output Voltage High

Output Voltage Low

On Time

Duty Ratio

Conditions

No Load

IOUT = 200mA

IOUT = 200mA

Vdd = 12V

TOFF / TON

Min

Typ. Max Unit

-

3.5

5

mA

11.4

-

-

V

-

-

0.6

V

-

220

-

ms

-

10

-

AH5771 Rev. 3

DS31656

3 of 6

www.diodes.com

JUNE 2009

© Diodes Incorporated

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