TLI49631MXTMA1

Bipolar Hall Latch High Precision Hall Effect Latch for 5 V Applications TLI4963-1M SP001370094 TLI4963-1M Data Sheet Revision 1.2, 2019-12-20 Sense & Control TLI4963-1M Table of contents Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 List of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 List of figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 1.1 1.2 1.3 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Target applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1 2.2 2.3 2.4 2.5 2.6 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Pin configuration (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Functional block description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Default start-up behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3 3.1 3.2 3.3 3.4 Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical and magnetic characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 11 12 13 14 4 4.1 4.2 4.3 4.4 4.5 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package outline PG-SOT23-3-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Packing information PG-SOT23-3-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Footprint PG-SOT23-3-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PG-SOT23-3-15 distance between chip and package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 16 16 17 17 17 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Data Sheet 2 5 5 5 6 Revision 1.2, 2019-12-20 TLI4963-1M List of tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Data Sheet Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin description PG-SOT23-3-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Absolute maximum rating parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 ESD protection (TA = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Operating conditions parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 General electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Magnetic characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3 Revision 1.2, 2019-12-20 TLI4963-1M List of figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Data Sheet TLI4963-1M in the PG-SOT23-3-15 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin configuration and center of sensitive area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Functional block diagram TLI4963-1M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Timing diagram TLI4963-1M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Output signal TLI4963-1M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Start-up behavior of the TLI4963-1M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Application circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Definition of magnetic field direction PG-SOT23-3-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 PG-SOT23-3-15 package outline (all dimensions in mm). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Packing of the PG-SOT23-3-15 in a tape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Footprint PG-SOT23-3-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Distance between chip and package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Marking of TLI4963-1M. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4 Revision 1.2, 2019-12-20 TLI4963-1M Product description 1 Product description 1.1 Overview The TLI4963-1M is a high precision Hall effect sensor with a latch characteristic and highly accurate switching thresholds for operating temperatures up to 125°C. Characteristic Supply Voltage Supply Current Sensitivity Interface Temperature Hall Effect Latch 3.0 V ~ 5.5 V 1.5 mA High BOP: 2 mT BRP: -2 mT Open Drain Output -40°C to 125°C Figure 1 TLI4963-1M in the PG-SOT23-3-15 package 1.2 Features • 3.0 V to 5.5 V operating supply voltage • Operation from regulated power supply • Active error compensation • High stability of magnetic thresholds • Low jitter (typ. 0.28 μs) • 4 kV ESD (HBM) performance • Small SMD package PG-SOT23-3-15 • For industrial and consumer applications, not qualified for automotive applications For automotive applications please refer to the Infineon TLE Hall Switches/Latches series Table 1 Ordering information Product name Product type Ordering code Package TLI4963-1M Bipolar Hall Latch SP001370094 PG-SOT23-3-15 Data Sheet 5 Revision 1.2, 2019-12-20 TLI4963-1M Product description 1.3 Target applications Target applications for the TLI496x Hall Latch family are all applications which require a high precision Hall Latch with an operating temperature range from -40°C to 125°C. The magnetic behavior as a latch and switching thresholds of typical ±2 mT make the device especially suited for the use with a pole wheel for index counting applications, e.g. power closing and window lifter or brush less DC motors for commutation. Data Sheet 6 Revision 1.2, 2019-12-20 TLI4963-1M Functional description 2 Functional description 2.1 General The TLI4963-1M is an integrated Hall effect latch designed specifically for highly accurate applications where the sensor is connected to a regulated power supply voltage in the range of 3.0 V to 5.5 V. It provides a temperature stability of the magnetic thresholds. 2.2 Pin configuration (top view) Center of Sensitive Area 3 0.65± 0.1 1 2 1.45± 0.1 SOT23 Figure 2 Pin configuration and center of sensitive area 2.3 Pin description Table 2 Pin description PG-SOT23-3-15 Pin no. Symbol Function 1 VDD Supply voltage 2 Q Output 3 GND Ground Data Sheet 7 Revision 1.2, 2019-12-20 TLI4963-1M Functional description 2.4 Block diagram VDD To All Subcircuits Voltage Regulator Oscillator and Sequencer Bias and Compensation Circuits Spinning Hall Probe Amplifier Demodulator Chopper Multiplexer Reference Q Driver Low Pass Filter Comparator with Hysteresis GND Figure 3 Data Sheet Functional block diagram TLI4963-1M 8 Revision 1.2, 2019-12-20 TLI4963-1M Functional description 2.5 Functional block description The chopped Hall IC switch comprises a Hall probe, bias generator, compensation circuits, oscillator and output transistor. The bias generator provides currents for the Hall probe and the active circuits. Compensation circuits stabilize the temperature behavior and reduce influence of technology variations. The active error compensation (chopping technique) rejects offsets in the signal path and the influence of mechanical stress to the Hall probe caused by molding and soldering processes and other thermal stress in the package. The chopped measurement principle together with the threshold generator and the comparator ensures highly accurate and temperature stable magnetic thresholds. B OP Applied Magnetic Field BR P td td tf tr VQ 90% 10% Figure 4 Timing diagram TLI4963-1M VQ B BRP Figure 5 Data Sheet 0 BOP Output signal TLI4963-1M 9 Revision 1.2, 2019-12-20 TLI4963-1M Functional description 2.6 Default start-up behavior The magnetic thresholds exhibit a hysteresis BHYS = BOP - BRP. In case of a power-on with a magnetic field B within hysteresis (BOP > B > BRP) the output of the sensor is set to the pull up voltage level (VQ) per default. After the first crossing of BOP or BRP of the magnetic field the internal decision logic is set to the corresponding magnetic input value. VDDA is the internal supply voltage which is following the external supply voltage VDD. This means for B > BOP the output is switching, for B < BRP and BOP > B > BRP the output stays at VQ. VDDA tPon 3V The device always applies VQ level at start -up Power on ramp VQ t independent from the applied magnetic field ! Magnetic field above threshold B > BOP t VQ Magnetic field below threshold B < BRP t VQ Magnetic field in hysteresis BOP > B > BRP t Figure 6 Data Sheet Start-up behavior of the TLI4963-1M 10 Revision 1.2, 2019-12-20 TLI4963-1M Specification 3 Specification 3.1 Application circuit The following Figure 7 shows one option of an application circuit. Vs VDD TLI496x RQ = 1.2kΩ Q GND Figure 7 Data Sheet Application circuit 11 Revision 1.2, 2019-12-20 TLI4963-1M Specification 3.2 Absolute maximum ratings Table 3 Absolute maximum rating parameters Parameter Symbol Values Unit Note or Test Condition Min. Typ. Max. VDD -0.3 – 6 V – VQ -0.5 – 6 V – Ambient temperature TA -40 – 150 °C for 2000h (not additive) Thermal resistance Junction ambient RthJA – – 300 K/W for PG-SOT23-3-15 (2s2p) Thermal resistance Junction lead RthJL – – 100 K/W for PG-SOT23-3-15 1) Supply voltage Output voltage 1) 1) This lifetime statement is an anticipation based on an extrapolation of Infineon’s qualification test results. The actual lifetime of a component depends on its form of application and type of use etc. and may deviate from such statement. The lifetime statement shall in no event extend the agreed warranty period. Attention: Stresses above the max. values listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Maximum ratings are absolute ratings; exceeding only one of these values may cause irreversible damage to the integrated circuit. Calculation of the dissipated power PDIS and junction temperature TJ of the chip (SOT23 example): e.g. for: VDD = 5 V, IS = 2 mA, VQSAT = 0.5 V, IQ = 1 mA Power dissipation: PDIS = 5 V x 2 mA + 0.5 V x 1 mA = 10 mW + 0.5 mW = 10.5 mW Temperature ∆T = RthJA x PDIS = 300 K/W x 10.5 mW = 3.15 K For TA = 150°C: TJ = TA + ∆T = 150°C + 3.15 K = 153.15°C Data Sheet 12 Revision 1.2, 2019-12-20 TLI4963-1M Specification Table 4 ESD protection1) (TA = 25°C) Parameter Symbol 2) 3) ESD voltage (HBM) ESD voltage (CDM) Values Unit Note or Test Condition Min. Typ. Max. VESD -4 – 4 kV R = 1.5 kΩ, C = 100 pF VESD -1 – 1 kV – 1) Characterization of ESD is carried out on a sample basis, not subject to production test. 2) Human Body Model (HBM) tests according to ANSI/ESDA/JEDEC JS-001. 3) Charge device model (CDM) tests according to JESD22-C101. 3.3 Operating range The following operating conditions must not be exceeded in order to ensure correct operation of the TLI4963-1M. All parameters specified in the following sections refer to these operating conditions unless otherwise mentioned. The maximum tested magnetic field is 600 mT. Table 5 Operating conditions parameters Parameter Symbol Values Min. Typ. Max. Unit Note or Test Condition Supply voltage VDD 3.0 – 5.5 V – Output voltage VQ -0.3 – 5.5 V – Ambient temperature TA -40 – 125 °C – IQ 0 – 5 mA – fSW 0 – 10 kHz – Output current 1) Magnetic signal input frequency 1) For operation at the maximum switching frequency the magnetic input signal must be 1.4 times higher than for static fields.This is due to the -3 dB corner frequency of the internal low-pass filter in the signal path. Data Sheet 13 Revision 1.2, 2019-12-20 TLI4963-1M Specification 3.4 Electrical and magnetic characteristics Product characteristics involve the spread of values guaranteed within the specified voltage and ambient temperature range. Typical characteristics are the median of the production and correspond to VDD = 5 V and TA = 25°C. The below listed specification is valid in combination with the application circuit shown in Figure 7. Table 6 General electrical characteristics Parameter Symbol Values Unit Note or Test Condition Min. Typ. Max. IS 1.1 1.5 2.5 mA – ISR – – 2.5 mA for VDD = -0.3 V and 125°C Output saturation voltage VQSAT – 0.2 0.5 V IQ = 5 mA Output leakage current Supply current Reverse current 1) IQLEAK – – 10 μA – 1) Output fall time tf 0.17 0.24 1 μs 1.2 kΩ / 50 pF, see Figure 4 Output rise time1) tr 0.4 0.5 1 μs 1.2 kΩ / 50 pF, see Figure 4 tQJ – 0.28 1 μs for square wave signal with 1 kHz td 11.5 15 30 μs see Figure 4 Power-on time tPON – 50 100 μs VDD = 3 V, B ≤ BRP - 0.5 mT or B ≥ BOP + 0.5 mT Chopper frequency1) fOSC – 350 kHz – 1)2) Output jitter Delay time 1)3) 1)4) 1) 2) 3) 4) Not subject to production test, verified by design/characterization. Output jitter is the 1 σ value of the output switching distribution. Systematic delay between magnetic threshold reached and output switching. Time from applying VDD = 3.0 V to the sensor until the output is valid. Data Sheet 14 Revision 1.2, 2019-12-20 TLI4963-1M Specification Table 7 Magnetic characteristics Parameter Symbol Operating point Release point Hysteresis BOP BRP BHYS Effective noise value of the magnetic switching points1)2) BNeff Temperature compensation of TC magnetic thresholds2) T (°C) Values Unit Note / Test Condition mT – mT – mT – – Min. Typ. Max. -40 0.6 2.2 3.7 25 0.5 2.0 3.5 125 0.3 1.7 3.1 -40 -3.7 -2.2 -0.6 25 -3.5 -2.0 -0.5 125 -3.1 -1.7 -0.3 -40 2.8 4.4 5.7 25 2.6 4.0 5.4 125 2.2 3.4 4.6 25 – 39 – μT – – -1500 – ppm/K – 1) The magnetic noise is normal distributed and can be assumed as nearly independent to frequency without sampling noise or digital noise effects. The typical value represents the rms-value and corresponds therefore to a 1 σ probability of normal distribution. Consequently a 3 σ value corresponds to 0.3% probability of appearance. 2) Not subject to production test, verified by design/characterization. Field direction definition Positive magnetic fields are defined with the south pole of the magnet to the branded side of package. N S Figure 8 Data Sheet Branded Side Definition of magnetic field direction PG-SOT23-3-15 15 Revision 1.2, 2019-12-20 TLI4963-1M Package information 4 Package information The TLI4963-1M is available in the small halogen-free SMD package PG-SOT23-3-15. Package outline PG-SOT23-3-15 +0.1 1) 0.4 -0.05 2 C 0.95 0.08...0.1 5 1.3 ±0.1 1 2.4 ±0.15 3 0.1 MAX. 10° MAX. B 1 ±0.1 10° MAX. 2.9 ±0.1 0.15 MIN. 4.1 A 0...8° 1.9 0.2 0.25 M B C Figure 9 1) Lead width can be 0.6 max. in dambar area PG-SOT23-3-15 package outline (all dimensions in mm) 4.2 Packing information PG-SOT23-3-15 M A 4 0.2 8 2.65 2.13 0.9 3.15 Pin 1 1.15 SOT23-TP V02 Figure 10 Data Sheet Packing of the PG-SOT23-3-15 in a tape 16 Revision 1.2, 2019-12-20 TLI4963-1M Package information 4.3 Footprint PG-SOT23-3-15 0.8 1.4 min 0.9 1.6 1.3 0.9 1.4 min 0.8 1.2 0.8 1.2 0.8 Reflow Soldering Wave Soldering Footprint PG-SOT23-3-15 4.4 PG-SOT23-3-15 distance between chip and package Figure 12 Distance between chip and package 4.5 Package marking I31 Figure 13 Data Sheet ym Figure 11 Year (y) = 0...9 Month (m) = 1...9, o - October n - November d - December Marking of TLI4963-1M 17 Revision 1.2, 2019-12-20 TLI4963-1M Revision history 5 Revision history Revision Date Changes Revision 1.2 2019-12-20 Updated text and figure in Chapter 2.6 Updated standards in Table 4 Added maximum tested magnetic field in Chapter 3.3 Updated Figure 12 Editorial changes Revision 1.0 2016-01-11 Initial release Data Sheet 18 Revision 1.2 2019-12-20 Trademarks All referenced product or service names and trademarks are the property of their respective owners. www.infineon.com Edition 2019-12-20 Published by Infineon Technologies AG 81726 Munich, Germany © 2019 Infineon Technologies AG. All Rights Reserved. Do you have a question about any aspect of this document? Email: erratum@infineon.com Document reference Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of noninfringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. 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