AUIPS1021(
S
)(
R
)
All curves are typical values. Operating in the shaded area is not recommended.
Vin
Ids
Ishutdown
Isd
t<T reset
t>T reset
80%
Vin
20%
Tr-in
80%
Tj
Tsd
165°C
Tshutdown
Ids
20%
Td on
Tr
Td off
Tf
Vdiag
normal
fault
Vds
Figure 1 – Timing diagram
Figure 2 – IN rise time & switching definitions
T clamp
Vin
L
Rem : During active clamp,
Vload is negative
V load
R
+
14V
-
Vds
S
Ids
Ids
Vds clamp
D
IN
5V
Vds
Vin
Vcc
0V
See Application Notes to evaluate power dissipation
Figure 3 – Active clamp waveforms
Figure 4 – Active clamp test circuit
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