AUIPS1051L Datasheet, PDF (6/16 Pages) International Rectifier – SINGLE/DUAL CHANNEL INTELLIGENT POWER LOW SIDE SWITCH

AUIPS1051L / AUIPS1052G
All curves are typical values. Operating in the shaded area is not recommended.
Vin
Ids
Ishutdown
Isd
t<T reset t>T reset
Tj
Tsd
165°C
Vdiag
Tshutdown
normal
fault
Figure 1 – Timing diagram
80%
Vin
20%
80%
Ids
20%
Td on
Tr-in
Tr
Vds
Td off
Tf
Figure 2 – IN rise time & switching definitions
T clamp
Vin
Ids
Vds clamp
Vds _Vcc
See Application Notes to evaluate power dissipation
Figure 3 – Active clamp waveforms
L
Rem : During active clamp,
Vload is negative
R
D
IN
5V
S
Vin
0V
V load
+
14V
-
Vds
Ids
Figure 4 – Active clamp test circuit
6 www.irf.com
© 2013 International Rectifier
June 3, 2013