MT8632AT

MT863X Omni-polar, Nano Power Hall-Effect Switch IC 1 Product Description The MT863X family is produced with CMOS technology. The Hall IC internally includes high sensitivity horizontal hall plates, sleep/awake logics for mode control, a low-power on-chip oscillator, low noise analog signal chain with dynamic offset cancellation, hysteresis comparators and an output driver. The product responds to either North pole or South pole magnetic fields. The output will be turned on (Low) when the magnetic flux density (B) is larger than the operating point (BOP), and be turned off (High) when the magnetic flux density (B) is lower than the releasing point (BRP). 4 Applications The MT863X family provides a variety of packages to customers: SOT-23-3L & DFN for surface mount and flat TO-92 for through-hole mount. All packages are RoHS compliant. ￭ ￭ ￭ ￭ ￭ ￭ ￭ 2 Features ￭ ￭ ￭ 5. Pin Configuration and Functions VCC Out GND SOT-23-3L 1 2 3 Flat TO-92 1 3 2 DFN1616 4 5 2 Description Power Output Ground SOT-23 SOT-23 Top-View Top-View Vcc Vcc 55 44 按钮 按钮 33 22 11 NC NC GND GND NC NC TO-92 TO-92 Top-View Top-View Figure.1 magntek.com.cn | Magnetic Tech Makes Magic Change OUT OUT MT863XDT-1616 SOT-23-3L, tape & reel (3000pcs/bag) DFN1616, tape & reel (3000pcs/bag) OUT OUT MT863XAT 22 Flat TO-92, bulk packaging (1000pcs/bag) Vcc Vcc MT863XA 11 Description SOT-553 SOT-553 Top-View Top-View 33 3 Product Overview of MT863X Part No. Push Pull GND GND ￭ CMOS Technology Omni-polar Switch 2.0～5.5V Operating Vcc Range -40℃~125℃ Operating Temperature Package Option: SOT-23-3L Flat TO-92 DFN1616 Magnetic Sensitivity Option: MT8631：BOP=±37Gs, BRP=±25Gs MT8632：BOP=±15Gs, BRP=±9Gs Push Pull Output Nano Power Consumption: Average Supply Current =600nA (Vcc=2.0V) RoHS Compliant: (EU)2015/863 按钮 按钮 ￭ ￭ ￭ ￭ ￭ Home appliances, Industrial Position Detection Solid-State Switch Proximity Switch Smart Meter Handheld Device Consumer Device 1 OUT OUT 33 GND GND 22 Vcc Vcc 11 Pin Configuration & Functions Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC Table of Contents 1 Product Description…………...….……………….……...…………………………………….…….………1 2 Features……………………………….……..……………………………………………………………….…….1 3 Product Overview of MT863X ..…………………………………………………………………………1 4 Applications……………………………………………………………………………………………………….1 5 Pin Configuration and Functions…………………………………………………….………………….1 6 Definition of Switching Function……………………………………………………………………….3 7 Function Description…......…………………………………………………………………………………..3 8 Feature Description……………………………………………………………………………………………3 9 Functional Block Diagram…………………………………………………………………………………..4 10 Electrical and Magnetic Characteristics………………………………………………………………4 10.1 Absolute Maximum Ratings……………………………………………………………………………….4 10.2 Electrical Specifications………………………………….………………………………………………..5 10.3 Magnetic Characteristics……………………………………………………………………………………5 10.4 ESD Ratings………………………………………………………………………………………………………..5 10.5 Characteristic Performance………………………………………………………………….…………….6 10.6 Typical Output Waveform…………………………………………………………………………………..7 11 Typical Application Circuit………………………………………………………………………………….7 12 Package Material Information……………………………………………………………………………8 12.1 SOT-23-3L Package Information………………………...………………………………………………8 12.2 Flat TO-92 Package Information……………..…………………………………………………………..9 12.3 DFN1616 Package Information…………………………..…………………………………………….10 13 Copy Rights and Disclaimer…………...………….……………………………………………………..11 1 2 Originally Version 1.1 Version 3 4 5 6 1.2 Version 1.3 Version 1.4 Version 1.5 Version Reversion History Tighten the BOP max spec from 57Gs to 55Gs Tighten the BHYST max spec from 21Gs to 18Gs Update the IAW max spec from 4mA to 5mA Add MT8632 Series Update the marking spec of SOT-23 Add MT863XDT-1616 magntek.com.cn | Magnetic Tech Makes Magic Change 2 Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 6 Definition of Switching Function Figure.2 shows the device functionality and hysteresis Vcc North Figure.2 BOP N BRP N BRP S BOP S South Omni-polar Switching Function 7 Function Description BOP: Operating Point, Magnetic flux density applied on the branded side of the package which turns the output driver ON (VOUT=Low) BRP: Releasing Point, Magnetic flux density applied on the branded side of the package which turns the output driver OFF (VOUT=High) BHYST: Hysteresis Window, |BOP - BRP| Devices that have a lower magnetic threshold (VOUT=High) detect magnets at a farther distance. Higher thresholds (VOUT=Low) generally require a closer distance or larger magnet. 8 Feature Description The MT863X device is sensitive to the magnetic field component that is perpendicular to the top of the package or or or S N S N S N N S N S N S SOT-23-3L Flat TO-92 Motion or PCB N S N S N N S N S N S Flat TO-92 DFN1616 PCB VOUT = Low Figure.3 S SOT-23-3L DFN1616 or or VOUT= High Flux Direction Polarity magntek.com.cn | Magnetic Tech Makes Magic Change 3 Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 9 Functional Block Diagram Vcc OSC Sleep/Awake Logic Phase Gen POR ESD Output Control Out ESD Hall Plate SW AMP Filter COMP Latch ESD Bias VREF GND Figure.4 Functional Block Diagram 10 Electrical and Magnetic Characteristics 10.1 Absolute Maximum Ratings Absolute maximum ratings are limited values to be applied individually, and beyond which the serviceability of the circuit may be impaired. Functional operability is not necessarily implied. Exposure to absolute maximum rating conditions for an extended period of time may affect device reliability. Symbol Parameters Min Max Units VCC Supply Voltage - 7 V VRCC Reverse Battery Voltage -0.5 - V VOUT Output Voltage - 7 V IOUT Continuous Output Current - 8 mA TA Operating Ambient Temperature -40 125 ℃ TS Storage Temperature -50 150 ℃ TJ Junction Temperature - 165 ℃ B Magnetic Flux Density magntek.com.cn | Magnetic Tech Makes Magic Change No Limit 4 Gs Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 10.2 Electrical Specifications At TA=-40~125℃, VCC=2.0V~5.5V (unless otherwise specified) Symbol Parameters Test Condition Min Typ Max Unit VCC Supply Voltage Operating 2.0 3.6 5.5 V ICC Supply Current VCC=3.6V - 1.2 2.0 uA VCC=2.0V - 600 - nA IAW Awake Current VCC=3.6V - 3.0 5.0 mA ISL Sleep Current VCC=3.6V - 0.6 1.4 uA VOL Output Low Voltage IOUT=5mA, ∣B∣>∣BOP∣ - - 0.4 V VOH Output High Voltage IOUT=5mA, ∣B∣5V/us, ∣B∣>∣BOP∣ - - 120 us Thermal Resistance of SOT-23-3L - 301 - ℃/W Thermal Resistance of DFN - 301 - ℃/W Thermal Resistance of Flat TO-92 - 230 - ℃/W RTH 10.3 Magnetic Characteristics At VCC=2.0V~5.5V (unless otherwise specified) Part No. MT8631 Series Symbol Min Typ Max Unit BOP, TA =25℃ ±17 ±37 ±55 Gs BRP, TA =25℃ ±10 ±25 ±40 Gs 3 12 18 Gs BOP, TA =25℃ ±8 ±16 ±24 Gs BRP, TA =25℃ ±2 ±9 ±16 Gs - 7 - Gs BHYST, TA =25℃ MT8632 Series BHYST, TA =25℃ 10.4 ESD Ratings Symbol VESD Reference Values Unit Human-body model (HBM) AEC-Q100-002 ±5000 V Charged-device model (CDM) AEC-Q100-011 ±1000 V magntek.com.cn | Magnetic Tech Makes Magic Change 5 Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 10.5 Characteristic Performance Supply Current (uA) At VCC=3.6V 1.8 1.3 0.8 0.3 -0.2 -40 -20 0 25 55 85 125 150 Temperature ℃ 60 50 40 30 20 10 0 -10 -20 -30 -40 -50 -60 Supply Current vs. Temperature Bop S Bop N -40 -20 0 Brp S Brp N 25 55 85 125 150 Magnetic Field Intensity (Gs) Magnetic Field Intensity (Gs) Figure.5 Temperature ℃ MT8631 20 Bhyst S 15 10 5 0 Figure.7 Brp S Brp N 20 10 0 -10 -40 -20 -20 0 25 55 85 125 150 Temperature ℃ Magnetic Characteristics vs. Temperature (BOP & BRP) Bhyst N MT8631 Bop S Bop N MT8632 -40 -20 Magnetic Field Intensity (Gs) Magnetic Field Intensity (Gs) Figure.6 30 0 25 55 85 125 150 Temperature ℃ 20 Bhyst S Bhyst N 15 10 5 0 MT8632 -40 -20 0 25 55 85 125 150 Temperature ℃ Magnetic Characteristics vs. Temperature (BHYST) magntek.com.cn | Magnetic Tech Makes Magic Change 6 Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 10.6 Typical Output Waveform MT8631A as example B BOP S BRP S T BRP N BOP N V High Low Figure.8 T Digital Output vs. Magnetic Flux Density 11 Typical Application Circuit MT8631AT as example C1=100nF Vcc 1 按钮 Vcc OUT 3 GND GND 2 Out C2=1nF Figure.9 Typical Application Circuit magntek.com.cn | Magnetic Tech Makes Magic Change 7 Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 12 Package Material Information （For Reference Only – Not for Tooling Use） 12.1 SOT-23-3L Package Information 3 XXXX 按钮 Product ID 按钮 2 1 OUT Vcc Figure.10 DateCode: Y: Year W: Week YW GND XXXX YW SOT-23-3L Chip Marking Spec Sensing Center Figure.11 SOT-23-3L Package Drawing Symbol Dimensions in Millimeters Dimensions in Inches Min Max Min Max A - 1.300 - 0.0512 A1 0.000 0.150 0.0000 0.0059 A2 1.000 1.200 0.0394 0.0472 b 0.300 0.500 0.0118 0.0197 c 0.080 0.220 0.0031 0.0087 D 2.800 3.000 0.1102 0.1181 E 1.500 1.700 0.0591 0.0669 E1 2.600 3.000 0.1024 0.1181 e 0.870 1.030 0.0343 0.0406 e1 1.820 1.980 0.0717 0.0780 L 0.300 0.600 0.0118 0.0236 θ 0︒ 8︒ 0︒ 8︒ x 1.450 TYP 0.057 TYP y 0.800 TYP 0.032 TYP z 0.600 TYP 0.024 TYP magntek.com.cn | Magnetic Tech Makes Magic Change 8 Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 12.2 Flat TO-92 Package Information XXXX XXXX YWW Product ID YWW DateCode: week (01~55) DateCode: year (0~9) 3 OUT 2 GND 1 Vcc Figure.12 Flat TO-92 Chip Marking Spec Sensing Center Figure.13 Flat TO-92 Package Drawing Symbol Dimensions in Millimeters Dimensions in Inches Min Max Min Max A 1.420 1.620 0.056 0.064 A1 0.660 0.860 0.026 0.034 b 0.350 0.480 0.013 0.019 b1 0.400 0.510 0.016 0.020 c 0.330 0.510 0.013 0.020 D 3.900 4.100 0.154 0.161 D1 2.280 2.680 0.090 0.106 E 3.050 3.250 0.120 0.128 e 1.270 TYP 0.050 TYP e1 2.440 2.640 0.096 0.104 L 14.350 14.750 0.565 0.581 θ 45︒ TYP 45︒ TYP x 2.025 TYP 0.080 TYP y 1.545 TYP 0.061 TYP z 0.500 TYP 0.020 TYP magntek.com.cn | Magnetic Tech Makes Magic Change 9 Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 12.3 DFN1616 Package Information Figure.14 DFN1616 Chip Marking Spec b e b A L A1 A2 L Figure.15 DFN1616 Package Drawing Symbol Dimensions in Millimeters Dimensions in Inches Min Max Min Max A 0.450 0.550 0.018 0.022 A1 0.000 0.050 0.000 0.002 A2 0.150 TYP 0.006 TYP L 1.550 1.650 0.061 0.065 b 0.200 0.300 0.008 0.012 e 1.000 TYP magntek.com.cn | Magnetic Tech Makes Magic Change 0.039 TYP 10 Rev 1.5 MT863X Omni-polar, Nano Power Hall-Effect Switch IC 13 Copy Rights and Disclaimer 1. This document may not be reproduced or duplicated, in any form, in whole or in part without prior written consent of MagnTek . Copyrights © 2019, MagnTek Incorporated. 2. MagnTek reserves the right to make changes to the information published in this document at anytime without notice. 3. MagnTek’s products are limited for use in normal commercial applications. MagnTek’s products are not to be used in any device or system, including but not limited to medical life support equipment and system. For the latest version of this document, please visit our website: www.magntek.com.cn magntek.com.cn | Magnetic Tech Makes Magic Change 11 Rev 1.5