ITS4142NXT Infineon Technologies, ITS4142NXT Datasheet - Page 18

• Manufacturer Part Number: ITS4142NXT
• Manufacturer: Infineon Technologies

Specifications of ITS4142NXT

• Switch Type: High Side
• Power Switch Family: ITS 4142
• Input Voltage: -10 to 48V
• Power Switch On Resistance: 150mOhm
• Output Current: 1.4A
• Number Of Outputs: Single
• Mounting: Surface Mount
• Supply Current: 1mA
• Package Type: SOT-223
• Operating Temperature (min): -30C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Pin Count: 3 +Tab
• Power Dissipation: 1.4W
• Lead Free Status / Rohs Status: Compliant

Figure 3a: Turn on into short circuit,
shut down by overtemperature, restart by cooling
Heating up of the chip may require several milliseconds, depending
on external conditions.
Figure 4 : Overtemperature:
Reset if T j < T jt
IN
I
IN
V
V
L
T
OUT
OUT
J
Output short to GND
I
L(SCp)
I
L(SCr)
t
t
Page 18
Figure 3b: Short circuit in on-state
shut down by overtemperature, restart by cooling
Figure 5: Undervoltage shutdown and restart
10,5V
IN
I
V
L
OUT
operation
normal
IN
V
V out
bb
t
Output short to GND
d(Vbbon)
t
2006-03-09
d(Vbbon)
I
L(SCr)
ITS 4142N
t
t