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ITS4140N

Infineon
Part Number ITS4140N
Manufacturer Infineon
Description Smart High-Side Power Switch
Published Jun 1, 2015
Detailed Description ITS 4140N Smart High-Side Power Switch for Industrial Applications One channel: 1 x 1 Ω Features • Current controlled ...
Datasheet PDF File ITS4140N PDF File

ITS4140N
ITS4140N

Overview
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 Vbbin(AZ) Vbb(on) RON Ta 62 V 4,9.
.
.
60 V 1Ω -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 • ESD – Protection 4 • Loss of GND and loss of Vbb protection • Very low standby current • Reverse battery protection • Improved electromagnetic compatibility (EMC) 3 2 1 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 Block Diagram Control Circuit RIN IN 1 Temperature Sensor GND ITS 4140N + Vbb 2/4 OUT 3 RL Pin Symbol Function 1 IN Input, activates the power switch in case of connection to GND 2 Vbb Positive power supply voltage 3 OUT Output to the load 4 Vbb Positive power supply voltage Datasheet Page 2 Rev.
2.
1, 2006-07-24 Maximum Ratings Parameter at Tj = 25°C unless otherwise specified Supply voltage Load current (Short – circuit current, see page 5) Maximum current through the input pin (DC) Junction temperature Operating temperature range Storage temperature range Power dissipation1) Ta = 25 °C Inductive load switch-off energy dissipation2) Single pulse Tj = 150°C, IL = 0.
15A Load dump protection3) VLoadDump4) = VA + VS RL=2Ω, td = 400...


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