FAN8728 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN8728

Spindle + 4-CH Input PWM Motor Drive IC

Fairchild Semiconductor 

FAN8728

Absolute Maximum Ratings ( Ta=25°C)

Parameter

Symbol

Supply Voltage (BTL Signal)

Supply Voltage (Spindle Signal)

Supply Voltage (Motor)

Supply Voltage (BTL Motor)

Power Dissipation

Operating Temperature Range

Storge Temperature Range

Maximum Output Current (Spindle Part)

Maximum Output Current (BTL Part)

SVCC2max

SVCC1max

VMmax

VM2,3,4max

Pd

Topr

Tstg

IOMAXS

IOMAXB

Note :

1. When mounted on 70mm × 1.6mm PCB (Phenolic resin material)

2. Power dissipation is reduced 21.6mW/°C for using above Ta = 25°C

3. Do not exceed Pd and SOA.

Value

15

7

15

15

2.7note

-35 ~ +85

-55 ~ +150

1.3

1

Unit

V

V

V

V

W

°C

°C

A

A

Pd [mW]

3,000

2,000

1,000

0

0

25

50 75 100 125 150 175

Ambient Temperature, Ta [°C]

Recommended Operating Conditions ( Ta=25°C)

Parameter

Operating Supply Voltage (BTL Signal)

Operating Supply Voltage (Spindle Signal)

Operating Supply Voltage ( Spindle Motor)

Operating Supply Voltage (BTL Motor)

Symbol

SVCC2

SVCC1

VM1

VM2,3,4

Min.

Typ.

Max.

Unit

4.5

-

13.2

V

4.5

-

5.5

V

4.5

-

13.2

V

4.5

-

13.2

V

8

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