IPS511E View Datasheet(PDF) - International Rectifier
Part Name
Description
Manufacturer
IPS511E Datasheet PDF : 10 Pages
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PD - 94269
IPS511E
FULLY PROTECTED HIGH SIDE
POWER MOSFET SWITCH
Features
• Over temperature protection (with auto-restart)
• Short-circuit protection (current limit )
• Active clamp
• E.S.D protection
• Status feedback
• Open load detection
• Logic ground isolated from power ground
Description
The IPS511E is fully protected five terminal high side
switch with built in short circuit, over-temperature, ESD
protection, inductive load capability and diagnostic
feedback. The output current is controlled when it
reaches Ilim value. The current limitation is activated
until the thermal protection acts. The over-tempera-
ture protection turns off the high side switch if the
junction temperature exceeds Tshutdown. It will
automatically restart after the junction has cooled
7oC below Tshutdown. A diagnostic pin is provided
for status feedback of short-circuit, over-temperature
and open load detection. The double level shifter
circuitry allows large offsets between the logic ground
and the load ground.
Product Summary
Rds(on)
150mΩ (max)
V clamp
50V
I Limit
5A
V open load
3V
Truth Table
Op. Conditions In Out
Dg
Normal
H
H
H
Normal
L
L
L
Open load
H
H
H
Open load
L
H
H
Over current
H L (limiting)
L
Over current
L
L
L
Over-temperature H L (cycling)
L
Over-temperature L
L
L
Typical Connection
Packages
+ 5v
15K
Status
feedback
Dg
Rdg
Rin
In
Logic
signal
+ VCC
Output pull-up resistor
Vcc
Logic
control
Out
Gnd
Load
Logic Gnd
Load Gnd
LCC 18
www.irf.com
1
6/18/01
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