KA8329B 查看數據表（PDF） - Fairchild Semiconductor

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KA8329B

3-PHASE CAPSTAN MOTOR DRIVER

Fairchild Semiconductor 

KA8329B

VCR PRODUCTS

ABSOLUTE MAXIMUM RATING (Ta=25°C)

Characteristics

Symbol

Value

Unit

Supply voltage (Signal)

Supply voltage (Power)

Output current

Power dissipation

Thermal resistance

Junction temperature

Operating temperature

Storage temperature

VCC1max

VCC2max

IOmax

Pd

RT

TJ

TOPR

TSTG

7

28

1.5note1

2.4note2

60.2

150

−25 ~ +75

−40 ~ +125

V

V

A / Phase

W

mW / °C

°C

°C

°C

NOTES:

1. Duty 1/100, pulse width 500µs

2. 1) When mounted on glass epoxy PCB (76.2 × 114 × 1.57mm)

2) Power dissipation reduces 19.2mW / °C for using above Ta=25°C. (Without heat-sink)

3) Do not exceed Pd and SOA.

Remark

−

−

−

No heat sink

No heat sink

−

−

−

PD GRAPH

Power dissipation (W)

7

with infinite

SOA

heat-sink

2.4

without heat-sink

0

25

75

150

Ambient temperature, Ta [°C]

RECOMMENED OPERATING CONDITIONS (Ta=25°C)

Characteristics

Operating supply voltage (Signal)

Operating supply voltage (Power)

Symbol

VCC1

VCC2

Value

4.5 ~ 5.5

8 ~ 27

Unit

V

V

6

MIC-99D001

January 1999

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