FAN8729 Ver la hoja de datos (PDF) - Fairchild Semiconductor

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componentes Descripción

Fabricante

FAN8729

Spindle+4-CH Motor Drive IC

Fairchild Semiconductor 

Absolute Maximum Ratings (Ta=25°C)

Parameter

Symbol

Value

Supply Voltage (Spindle Signal)

Supply Voltage (BTL Signal)

Supply Voltage (Spindle Motor)

Supply Voltage (BTL Motor)

Power Dissipation

Operating Temperature Range

Storge Temperature Range

Maximum Output Current (Spindle Part)

Maximum Output Current (BTL Part)

SVCC1max

SVCC2max

VM1max

VM2,3,4max

Pd

Topr

Tstg

IOMAXS

IOMAXB

7

15

15

15

2.7note

-35 ~ +85

-55 ~ +150

1.3

1

Note:

1. When mounted on the PCB (phenolic resin material) of which size is 114mm × 76mm x1.6mm.

2. Power dissipation is reduced with the rate of -21.6mW/°C for TA≥25°C.

3. Do not exceed Pd and SOA.

FAN8729

Unit

V

V

V

V

W

°C

°C

A

A

Pd[mW]

3,000

2,000

1,000

0

0

SOA

25

50

75 100 125 150 175

Ambient Temperature, Ta[ C]

Recommended Operating Conditions (Ta=25°C)

Parameter

Operating Supply Voltage (Spindle Signal)

Operating Supply Voltage (BTL Signal)

Operating Supply Voltage (Spindle Motor)

Operating Supply Voltage (BTL Motor)

Symbol

SVCC1

SVCC2

VM1

VM2,3,4

Min.

4.5

4.5

4.5

4.5

Type. Max.

Unit

-

5.5

V

-

13.2

V

-

13.2

V

-

SVCC2

V

8

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