ITS4140N Datasheet, PDF (1/18 Pages) Infineon Technologies AG – Smart High-Side Power Switch for Industrial Applications One channel: 1 x 1 Ω

ITS 4140N
Smart High-Side Power Switch
for Industrial Applications
One channel: 1 x 1 Ω
Features
• Current controlled input
• Short circuit protection
• Current limitation
• Overload protection
Product Summary
Overvoltage protection
Operating voltage
On-state resistance
Operating Temperature
V_bbin(AZ)
V_bb(on)
R_ON
T_a
62
V
4,9...60 V
1
Ω
-30 … +85 °C
• Overvoltage protection (including load dump)
• Switching inductive loads
• Clamp of negative voltage at output with inductive loads
PG-SOT223
• Thermal shutdown with restart
4
• ESD – Protection
• Loss of GND and loss of V_bb protection
• Very low standby current
• Reverse battery protection
3
2
1
• Improved electromagnetic compatibility (EMC)
Application
• All types of resistive, inductive and capacitive loads in industrial applications
• Current controlled power switch for 12V, 24V and 42V DC industrial applications
• Driver for electromagnetic relays
• Signal amplifier
General Description
• N channel vertical power MOSFET with charge pump and current controlled input,
monolithically integrated in Smart SIPMOS® technology.
• Providing embedded protection functions.
Type
ITS 4140N
Ordering code
SP000240073
Package
PG-SOT223
Datasheet
Page 1
Rev. 2.1, 2006-07-24