SP000221224 INFINEON [Infineon Technologies AG], SP000221224 Datasheet - Page 11

• Manufacturer Part Number: SP000221224
• Description: Smart Two Channel Highside Power Switch for Industrial Applications
• Manufacturer: INFINEON [Infineon Technologies AG]

Timing diagrams
Figure 1a: V
Figure 2a: Switching a lamp:
Infineon Technologies AG
V
V
ST
V
I
IN2
V
IN
IN1
ST open drain
L
OUT1
OUT
OUT2
bb
bb
turn on:
Both channels are symmetric and consequently the diagrams
are valid for each channel as well as for permuted channels
t
t
11
Figure 2b: Switching an inductive load
*) if the time constant of load is too large, open-load-status may
occur
Figure 3a: Short circuit
shut down by overtempertature, reset by cooling
Heating up may require several milliseconds, depending on
external conditions
ST
IN
V
I
I
ST
OUT
IN
L
L
I
L(OL)
*)
other channel: normal operation
t
I L(SCp)
d(ST)
PROFET ® ITS621L1
I
L(SCr)
2006-Mar-28
t
t