KA3017 Просмотр технического описания (PDF) - Fairchild Semiconductor

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KA3017

Spindle + 4-CH Motor Driver

Fairchild Semiconductor 

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)

VCC1max

VCC2max

VMmax

VMBTLmax

Pd

Topr

Tstg

IOMAXS

IOMAXB

Note:

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

2. Power dissipation is reduced 24mW/°C for using above Ta=25°C

3. Do not exceed Pd and SOA (Safe Operating Area).

Value

15

7

15

15

3.0note

-35 ~ +85

-55 ~ +150

1.3

1

KA3017

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

VCC1

VCC2

VM

VMBTL

Min.

4.5

4.5

4.5

4.5

Typ.

Max.

Unit

-

13.2

V

-

5.5

V

-

13.2

V

-

VCC1

V

9

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