TPIC1502

QUAD AND HEX POWER DMOS ARRAY

SLIS054 – OCTOBER 1996

14

POST OFFICE BOX 655303

THERMAL INFORMATION

1

0.1

100

0.1

1

10

100

VDS – Drain-to-Source Voltage – V

MAXIMUM DRAIN CURRENT

vs

DRAIN-TO-SOURCE VOLTAGE

10 ms¶

1 ms†

500

µs†

DC Conditions

TC = 25°C

Q1A, Q1B, Q2A, Q2B

Figure 24

1

0.1

100

0.1

1

10

100

VDS – Drain-to-Source Voltage – V

MAXIMUM DRAIN CURRENT

vs

DRAIN-TO-SOURCE VOLTAGE

TC = 25°C

Q3A, Q3B, Q4A, Q4B, Q5A, Q5B

DC Conditions

500

µs†

10 ms¶

1 ms†

Figure 25

† Less than 10% duty cycle

‡ Device is mounted on a 24 in2, 4 layer FR4 printed-circuit board.

§ Device is mounted in intimate contact with infinite heatsink.

¶ Less than 2% duty cycle