MC34063AB - MC34063AC - MC34063EB - MC34063EC

Maximum ratings

5/23

3

Maximum ratings

Note:

Absolute maximum ratings are those values beyond which damage to the device may occur.

Functional operation under these condition is not implied.

Table 3.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Power supply voltage

50

V

Comparator input voltage range

-0.3 to 40

V

Switch collector voltage

40

V

40

V

Switch collector to emitter voltage

40

V

Driver collector voltage

40

V

Driver collector current

100

mA

Switch current

1.5

A

for DIP-8

1.25

W

for SO-8

0.625

Operating junction temperature

150

°C

Storage temperature range

-40 to 150

°C

Operating ambient temperature range

for AC and EC series

0 to 70

°C

for AB series

-40 to 85

for EB series

-40 to 125

Table 4.

Thermal data

Symbol

Parameter

DIP-8

SO-8

Unit

100

160

°C/W

Thermal resistance junction-case

42

20

°C/W

1.

This value depends from thermal design of PCB on which the device is mounted.