TPIC2401 Datasheet, PDF (9/10 Pages) Texas Instruments – 4-CHANNEL COMMON-SOURCE POWER DMOS ARRAY

10
TC = 25°C
TPIC2401
4ĆCHANNEL COMMONĆSOURCE POWER DMOS ARRAY
THERMAL INFORMATION
NORMALIZED TRANSIENT RESISTANCE
vs
SQUARE-WAVE PULSE DURATION
SLIS049 − NOVEMBER 1996
d = 0.2
d = 0.1
d = 0.05
1
d = 0.02
d = 0.01
tc
tw
0.1
0.0001
0.001
0.01
0.1
1
tw − Square-Wave Pulse Duration − s
† _{Package mounted in intimate contact with infinite heat sink.}
NOTE A: Z_θJC(t) = r(t) R_θJC
tw = pulse duration
tc = cycle time
d = duty cycle = tw / tc
Figure 17
ID
0
10
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
9