ITS4142N - Infineon

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ITS4142N
Manufacturer

Infineon
ChipWorker Part#

CW7408604
Category

Power Management IC
Package

SOT-223-4
Description

Infineon ITS4142N Intelligent Power Switch, High Side, 1.4A, -0.3 → 48V, 4Pin, SOT-223
Documentation

Datasheet

ITS4142N Global Supplier

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ITS4142N Specifications

Attribute	Attribute Value

Part Number	ITS4142N
Manufacturer	Infineon
ChipWorker Part#	CW7408604
Category	Power Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	4 Pin
Case/Package	SOT-223-4
Power Rating	1.4 W
Number of Outputs	1 Output
Input Voltage (DC)	45.0 V
Output Current	700 mA
Supply Current	1 mA
Number of Channels	1 Channel
Number of Positions	4 Position
Drain to Source Resistance (on) (Rds)	0.2 Ω
Power Dissipation	1.4 W
Output Current (Max)	1.4 A
Output Current (Min)	1.4 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-30 ℃
Power Dissipation (Max)	1400 mW
Supply Voltage	12.45 VDC
Supply Voltage (Max)	45 V
Supply Voltage (Min)	12 V
Input Voltage	45 V
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Size-Length	6.5 mm
Size-Width	3.5 mm
Size-Height	1.6 mm
Operating Temperature	-30℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The ITS4142N is a single channel smart high side power switch in 4 pin SOT-223 package. This high side power switch with integrated vertical power FET provides embedded protection and diagnostic functions. It replaces electromechanical relays and discrete circuits.
Microcontroller compatible power switch with diagnostic feedback for 12V and 24V DC grounded loads
Very low standby current
Overvoltage protection (Vbb(AZ)) of 47V
Operating voltage (Vbb(on)) from 12V to 45V
On-state resistance (Ron) of 150mohm at Tj = 25°C and IL = 0.5A
Operating temperature range from -30°C to 85°C
Short circuit, overload and overvoltage protection
Undervoltage shutdown with auto restart and hysteresis
CMOS compatible input
Improved electromagnetic compatibility (EMC)

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