Infineon Technologies TLE5555ICBE0TOPXTMA1

View All Position, Proximity, Speed (Modules) by Infineon Technologies

Part Number:
TLE5555ICBE0TOPXTMA1
Manufacturer:
Infineon Technologies
Category:
Position, Proximity, Speed (Modules)
RoHs:
Non-RoHS Compliant
Datasheet:
Description:
SPEED & CURRENT SENSORS
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Specifications

Type

Paramete

Type

Paramete

Rotation Angle - Electrical, Mechanical

Package / Case

Technology

Actuator Type

Linear Range

Output

Qualification

Resistance

Mounting Type

Supplier Device Package

For Measuring

Voltage - Supply

Termination Style

Linearity

Resistance Tolerance

Grade

Operating Temperature

Output Signal

Overview

Infineon TLE5555iCB E0-TOP Datasheet Summary

Key Features

High Magnetic Field Sensitivity: Enables ultra-low jitter over a high operating air-gap range.
Two-Wire PWM Current Interface: Facilitates easy integration.
Direction Detection: Accurately determines the direction of rotation.
Vibration Suppression: Active via protocol suppression and passive via adaptive hysteresis.
Differential Sensing Principle: Provides robustness against magnetic stray fields.
Sintered Ferrite Back-Bias Magnets: Optimized for toothed wheel applications.
EMC Robustness: No need for capacitors on sensor leads.
Comprehensive Digital Diagnostic Interface: Allows readout of internal signals and electronic chip ID.

Potential Applications

Ideal for harsh environments, particularly in automotive transmissions.
Suitable for various transmission systems, including DHT (dedicated hybrid transmission) and EV (electric vehicle).

Product Validation

Qualified for automotive applications.
Compliant with AEC-Q100 and ISO 26262 safety standards, up to ASIL.

Ordering Information

Model: TLE5555iCB E0-TOP
Ordering Code: SP003883500
Marking: 55BET0
Package: PG-SSOA22-2-51

Operating Range

TableCopy

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note or Condition
Supply Voltage	VDD	4.0	9.0	24.5	V	Measured on IC leads
Operating Junction Temperature	TJ	-40	-	175	°C	2500h; TJ variations described in safety manual
Magnetic Input Frequency Range	fMAG	-	-	16	kHz	-
Limit Threshold Speed	dBSPD_LIMIT	69	-	118	μT	Amplitude value; differential signal: R-L; at 25°C; TCΔB of typ. -1900ppm/K; 99.99% criterion

Characteristics

TableCopy

Characteristics	Parameter	Symbol	Min.	Typ.	Max.	Unit	Note or Condition
Supply Current Low	ILOW	6.0	7.0	8.0	mA	-
Supply Current High	IHIGH	12.0	14.0	16.0	mA	-
Supply Current Failure Indication	IFI	2.0	3.0	3.5	mA	Signal path deactivated; might increase to max. 3.9mA if the IC leads are connected to the magnet
Supply Current Ratio IHIGH/ILOW	-	-	1.9	2.0	2.2	-	-
Supply Current Ratio ILOW/IFI	-	2.0	2.2	2.95	-	-
Output Rise and Fall Slew Rate	SR	8	17	26	mA/µs	Between 10% to 90% of the nominal supply current levels ILOW and IHIGH; RM=75Ω
Power On Time	tON	-	-	1	ms	After VDD comparator release
Period Jitter	SJIT	-	-	0.2	%	1σ period jitter; dBSPD ≥ 2 x dBSPD_LIMIT; fMAG<12kHz
Overtemperature Warning	TJ_WRNNG	165	-	185	°C	WRNNG pulses are delivered if TJ exceeds TJ_WRNNG; Valid for protocols with WRNNG pulses
Low Signal Warning	dBWRNNG/dBLIMIT	-	2	-	-	WRNNG pulses are delivered if dBSPD is below 2 x dBSPD LIMIT; or if dBDIR is below 1 x dBDIR LIMIT
VDD Warning Level	VDD_WRNNG	3.57	3.77	3.99	V	WRNNG pulses delivered in case of undervoltage; valid for protocols with WRNNG pulses
VDD Reset Level	VDD RESET	2.85	3.00	3.26	V	IFI in case of undervoltage; valid for protocols with WRNNG pulses
VDD Reset Level	VDD RESET	3.42	3.60	3.78	V	IFI in case of undervoltage; valid for protocols without WRNNG pulses

Protocol Timing

The TLE5555iCB E0-TOP sensor provides a PWM (Pulse Width Modulation) protocol. The frequency of the PWM pulses' rising edges is proportional to the rotational speed of the rotating axis. The pulse width provides additional information, such as the wheel rotation direction.

Pulse Descriptions

TableCopy

Pulse	Symbol	Description
STRT Pulse	tSTRT	First pulse after power on, undervoltage, microbreak, or temperature watchdog reset
FWD Pulse	tFWD	Forward pulses delivered during wheel rotation in the forward direction
BWD Pulse	tBWD	Backward pulses delivered during wheel rotation in the backward direction
WRNNG FWD Pulse	tWRNNG_FWD	Warning forward pulses delivered on low rotational speed if the sensor detects a warning condition and forward rotation direction
WRNNG BWD Pulse	tWRNNG_BWD	Warning backward pulses delivered on low rotational speed if the sensor detects a warning condition and backward rotation direction
SPD Pulse	tSPD	Speed pulses delivered at high rotational speed to prevent pulse overlapping
ALV Pulse	tALV	Alive pulse delivered every TALV at low frequency to ensure correct connection between sensor and TCU

60/120/30 Protocol Timing (E0 Sales Type)

TableCopy

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note or Condition
STRT Pulse	tSTRT	26.5	30	34	µs	-
FWD Pulse	tFWD	52.5	60	67.5	µs	During wheel rotation from VDD to GND; above a typical frequency of 1 kHz, SPD pulses are delivered
BWD Pulse	tBWD	105	120	135	µs	During wheel rotation from GND to VDD; above a typical frequency of 1 kHz, SPD pulses are delivered
SPD Pulse	tSPD	26.5	30	34	µs	Above a typical frequency of 1 kHz, SPD pulses are delivered without direction information

Package Drawing

The TLE5555iCB E0-TOP comes in a RoHS compliant two-pin package, qualified for automotive usage. The package dimensions are as follows:

Front Side: 0.2B (date code)
Distance Chip to (2x): 0.2B
Sensing Element Location: 0.3±0.08 mm
Overall Dimensions: 0.78 mm (3x)

Revision History

Date of Release: 2023-12-12
Description of Changes: First released internet version of datasheet
Document Version: 1.00

Important Notice

The information provided in this document is not to be regarded as a guarantee of conditions or characteristics.
Any examples, hints, or typical values stated herein are provided without warranty.
The data contained in this document is intended for technically trained staff and is subject to customer's compliance with applicable legal requirements.

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