ITS 640S2 Infineon Technologies, ITS 640S2 Datasheet - Page 7

• Manufacturer Part Number: ITS 640S2
• Manufacturer: Infineon Technologies

Specifications of ITS 640S2

• Packages: PG-TO220-7
• Channels: 1.0
• Ron @ Tj = 25°c: 30.0 mOhm (max)
• Recommended Operating Voltage Range: 5.0 - 34.0 V
• Il(sc): 50.0 A
• Diagnostic: Sense

Truth Table
L = "Low" Level
H = "High" Level
Terms
15
16)
17
18
19
Infineon Technologies AG
Normal
operation
Current-
limitation
Short circuit to
GND
Over-
temperature
Short circuit to
V
Open load
Undervoltage
Overvoltage
Negative output
voltage clamp
) The voltage drop over the power transistor is
) Low ohmic short to
) Power Transistor off, high impedance
) with external resistor between pin 4 and pin 6&7
bb
zero
An external short of output to V
is used, an offset voltage at the GND and ST pins will occur and the V
V
V
bb
IN
V ST
I IN
I ST
V
I IS
IS
3
5
1
ST
IN
IS
R
Input
level
X = don't care
GND
V
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
Status signal after the time delay shown in the diagrams (see fig 5. page 11...12)
PROFET
bb
GND
4
2
V
bb
may reduce the output current
I bb
I
GND
Output
level
OUT
L
L
OUT
H
H
H
H
H
L
L
L
15 )
L
L
18 )
L
L
L
L
L
bb
, in the off state, causes an internal current from output to ground. If R
7
6
I L
V
V ON
OUT
H (L
Z = high impedance, potential depends on external circuit
Status
level
L
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
16)
19)
V
Page 7
bb
)
-
V
OUT
<nominal
Input circuit (ESD protection)
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended.
I
nominal
Current
>typ.3V. Under this condition the sense current
L
Sense
and therefore also the sense current
I IS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17)
IN
ST low
ESD-ZD
R
I
signal may be errorious.
I
PROFET ® ITS 640S2
GND
I
I
2006-Mar-28
I
IS
.
I
GND
IS
is