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Digital Magnetic Sensor Switch Infineon TLE49452L Bipolar Hall Effect Sensor for Automotive Systems

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Digital Magnetic Sensor Switch Infineon TLE49452L Bipolar Hall Effect Sensor for Automotive Systems

Operation Points : ±3mT

Release Points : ±6mT

Operating Temperature : -40℃~+150℃

Voltage - Supply : 3.8V~24V

Description : Digital Switch Bipolar Open Collector Hall Effect SSO-3

Mfr. Part # : TLE49452L

Model Number : TLE49452L

Package : SSO-3

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Product Overview

The TLE4905L, TLE4935L, TLE4945L, and TLE4945-2L are digital Hall IC switches designed for magnetic field applications in automotive and industrial sectors. These components offer a digital output signal, compatibility with unipolar and alternating magnetic fields, and a wide operating temperature range with temperature-compensated magnetic performance. They feature integrated reverse polarity protection and output protection against electrical disturbances, making them suitable for position/proximity indicators, brushless DC motor commutation, and rotational indexing.

Product Attributes

Brand: Infineon Technologies
Package Type: PG-SSO-3-2

Technical Specifications

Model	Type Marking	Package	Functionality
TLE4905L	05 L	PG-SSO-3-2	Unipolar Magnetic Field Switch
TLE4935L	35 L	PG-SSO-3-2	Bipolar Magnetic Field Switch (Latch)
TLE4935-2L	35 2	PG-SSO-3-2	Bipolar Magnetic Field Switch (Latch)
TLE4945L	45 L	PG-SSO-3-2	Bipolar Magnetic Field Switch
TLE4945-2L	45 2	PG-SSO-3-2	Bipolar Magnetic Field Switch

Key Features

Digital output signal
For unipolar and alternating magnetic fields
Large temperature range
Temperature compensated magnetic performance
Protection against reversed polarity
Output protection against electrical disturbances

Electrical Characteristics (Typical)

Parameter	Symbol	Limit Values (Unit)	Test Condition
Supply Current (Low)	ISLow	3 mA	B < BRP
Supply Current (High)	ISHigh	7 mA	B > BOP
Output Saturation Voltage	VQSat	0.25 V (max)	IQ = 40 mA
Output Leakage Current	IQL	10 A (max)	VQ = 24 V
Rise/Fall Time	tr / tf	1 s (max)	RL = 1.2 k, CL 33 pF

Magnetic Characteristics (Typical at Tj = 25 C)

Parameter	Symbol	TLE4905 (Unipolar)		TLE4935 (Bipolar Latch)		TLE4945 (Bipolar Switch)		TLE4945-2 (Bipolar Switch)
		min.	max.	min.	max.	min.	max.	min.	max.
Turn-ON Induction	BOP	7 mT	18 mT	5.5 mT	16 mT	10 mT	20 mT	6 mT	10 mT
Turn-OFF Induction	BRP	5 mT	16 mT	6.5 mT	10 mT	-10 mT	20 mT	-6 mT	10 mT
Hysteresis	BH	2 mT	6 mT	2 mT	10 mT	2 mT	10 mT	3 mT	5 mT

Operating Range

Parameter	Symbol	Limit Values (Unit)
Supply Voltage	VS	3.8 to 24 V
Junction Temperature	Tj	-40 to 150 C

Pin Configuration

Pin No.	Symbol	Function
1	VS	Supply voltage
2	GND	Ground
3	Q	Output

Package Outline

PG-SSO-3-2 (Plastic Single Small Outline Package)

2410311235_Infineon-TLE49452L_C3716282.pdf

Cheap Digital Magnetic Sensor Switch Infineon TLE49452L Bipolar Hall Effect Sensor for Automotive Systems for sale

Digital Magnetic Sensor Switch Infineon TLE49452L Bipolar Hall Effect Sensor for Automotive Systems Images

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