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| APX9031 Hall Effect Sensor IC Features * * On-chip Hall Sensor Low Operating Supply Voltage : 3 V with Reverse Voltage Protection General Description The APX9031 is an integrated Hall Effect Sensor IC designed for electric commutation of DC brushless motor applications. Even with a reverse voltage protection diode, the APX9031 still can operate at as low as 3 volts. The APX9031 is available in low cost TO-92M3 and SOT-89 packages with 3 different magnetic ranks. * Versatile sensitivity and hysteresis setting * Reliable and Rugged * TO-92M3 and SOT-89 packages Pin Description Applications * * * * Brushless DC Motor Brushless DC Fan Speed Measurement Revolution Counting Front View 1 : V DD 2 : GND 3 : OUTPUT 123 Ordering Information APX9031 Handling Code Temp. Range Package Code Magnetic Rank Magnetic Rank A : l Bop , Brp l < 70Gauss B : l Bop , Brp l < 100 Gauss C : l Bop , Brp l < 150 Gauss Package Code E : TO - 92M D : SOT - 89 Temp. Range E: - 20 to 85 C Handling Code PB : Plastic Bag TR : Tape & Reel ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 1 www.anpec.com.tw APX9031 Block Diagram Reverse Voltage Protection Temperature Compensated Voltage Regulator VDD APX9031 Hall Element Current Amplifier Latch Circuit Hysteresis Control Sensitivity Control Output Buffer Output Gnd Absolute Maximum Ratings Symbol V DD IDD IO PD TA TSTG TS TA = 25C unless otherwise noted Rating 20 8 20 400 -20 to 85 -55 to 150 260 Unit V mA mA mW C Parameter Supply Voltage Supply Current Output Current Maximum Power Dissipation Operating Ambient Temperature Storage Temperature Range Soldering Temperature (10 seconds) Electical Characteristics Symbol V DD V SAT IDD ILeak tr a tf a Parameter Supply Voltage Output Saturation Voltage Supply Current Output Leakage Current Output Rise Time Output Fall Time a TA = 25C, VDD=12V unless otherwise noted Test Condition Operating IOUT=20mA, B>Bop V DD=20V, B Unit V V mA A s s Notes : use Figure 1 Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 2 www.anpec.com.tw APX9031 Magnetic Characteristics Rank A B C TA = 25C, VDD=12V unless otherwise noted Maximum Release Point Brp -70 -100 -150 Unit Gauss Maximum Operate Point Bop +70 +100 +150 Definition of Magnetic Switching Points and Hysteresis Output Voltage Brp min. 0 BHYS Bop max. Test Information APX9031 Signal Generator 1 2 3 RL Scope VDD CL VDD Figure 1 : Switching Circuit for Output Rise Time and Fall Time Measurement Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 3 www.anpec.com.tw APX9031 Application Circuit APX9031 +B -B 1 2 3 R1 L1 R2 Q1 VDD C1 Q2 C2 L2 VDD Figure 2 Typical DC brushless fan application circuit Typical Characteristics Supply Current Vs Supply Voltage 10 Output Low Voltage Vs Supply Voltage 200 TA= 25C Output Low Voltage - mV Supply Current - mA 5 175 TA= 25C 0 150 -5 125 -10 -30 -20 -10 0 10 20 30 100 0 5 10 15 20 Supply Voltage - V Supply Voltage - V Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 4 www.anpec.com.tw APX9031 Typical Characteristics Cont. Output Low Voltage vs Ambient Temperature 225 IOUT=20mA VDD=20V 5 VDD=20V Supply Current vs Temperature Output Low Voltage- mV Supply Current - mA 40 60 80 100 200 175 150 125 100 -20 4 3 2 1 0 -20 0 20 0 20 40 60 80 100 Temperature - C Temperature - C Magnetic Switch Points vs Supply Voltage 100 Magnetic Switch Points vs Temperature 200 Magnetic Switch Points - G 50 25 0 -25 -50 -75 -100 0 5 Bop TA= 25C Magnetic Switch Points - G 75 IOUT=20mA 150 100 50 0 -50 -100 -150 IOUT=20mA VDD=20V Bop Brp Brp 10 15 20 -200 -20 0 20 40 60 80 100 Supply Voltage - V Temperature - C Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 5 www.anpec.com.tw APX9031 Package Information TO-92M3 B 1 C OVERLOOK D 3 e 1.30mm A S H 2 2.05mm E F 3 1 FRONT PIN 1 : VDD PIN 2 : GND PIN 3 : OUTPUT RIGHT-SIDE LOOK 2 Position of Hall Sensor reference to the top-left of package X= 1.30 0.1mm Y= 2.05 0.1mm H Millimeters Dim A B C D e E F G H I S 1 2 3 Min. 1.40 10 14 0.35 2.80 1.24 3.90 2.34 4.04 0.35 2.51 0.63 5 3 45 Max. 1.60 11 15 0.41 3.20 1.30 4.30 2.64 4.24 0.41 2.57 0.81 Min. 0.055 0.394 0.551 0.014 0.110 0.049 0.154 0.092 0.159 0.014 0.099 0.025 Inches Max. 0.063 0.433 0.591 0.016 0.126 0.051 0.169 0.104 0.167 0.016 0.101 0.032 5 3 45 Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 6 www.anpec.com.tw APX9031 Packaging Information SOT-89 ( Reference EIAJ ED-7500A Registration SC-62) D D1 H L C B1 e e1 B E 1 2 3 A Dim A B B1 C D D1 e e1 E H L Min. 1.40 0.40 0.35 0.35 4.40 1.35 Millimeters Max. 1.60 0.56 0.48 0.44 4.60 1.83 1.50 BSC 3.00 BSC 2.29 3.75 0.80 2.60 4.25 1.20 10 0.090 0.148 0.031 Min. 0.055 0.016 0.014 0.014 0.173 0.053 Inches Max. 0.063 0.022 0.019 0.017 0.181 0.072 0.059 BSC 0.118 BSC 0.102 0.167 0.047 10 Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 7 www.anpec.com.tw APX9031 Physical Specifications Terminal Material Lead Solderability Packaging Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb) Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. 1000 devices per reel Reflow Condition (IR/Convection or VPR Reflow) Reference JEDEC Standard J-STD-020A APRIL 1999 temperature Peak temperature 183C Pre-heat temperature Time Classification Reflow Profiles Convection or IR/ Convection Average ramp-up rate(183C to Peak) 3C/second max. 120 seconds max Preheat temperature 125 25C) 60 - 150 seconds Temperature maintained above 183C 10 -20 seconds Time within 5C of actual peak temperature Peak temperature range 220 +5/-0C or 235 +5/-0C Ramp-down rate 6 C /second max. 6 minutes max. Time 25C to peak temperature VPR 10 C /second max. 60 seconds 215-219C or 235 +5/-0C 10 C /second max. Package Reflow Conditions pkg. thickness 2.5mm and all bgas Convection 220 +5/-0 C VPR 215-219 C IR/Convection 220 +5/-0 C pkg. thickness < 2.5mm and pkg. volume 350 mm pkg. thickness < 2.5mm and pkg. volume < 350mm Convection 235 +5/-0 C VPR 235 +5/-0 C IR/Convection 235 +5/-0 C www.anpec.com.tw Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 8 APX9031 Reliability test program Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Method MIL-STD-883D-2003 MIL-STD-883D-1005.7 JESD-22-B, A102 MIL-STD-883D-1011.9 MIL-STD-883D-3015.7 JESD 78 Description 245C , 5 SEC 1000 Hrs Bias @ 125 C 168 Hrs, 100 % RH , 121C -65C ~ 150C, 200 Cycles VHBM > 2KV, VMM > 200V 10ms , Itr > 100mA Carrier Tape & Reel Dimensions t P P1 D Po E F W Bo Ao Ko D1 T2 J C A B T1 Application SOT-89 A 1781 B C J 70 1.5 13.5+0.15 3 0.15 D1 1.5+0.1 T1 14 0.2 T2 1.3 0.3 W 12 + 0.3 - 0.1 Bo 4.5 0.1 P 8 0.1 E 1.75 0.1 F D Application SOT-89 5.5 0.05 1.5+0.1 Po P1 Ao 4.0 0.1 2.0 0.1 4.8 0.1 Ko t 1.8 0.1 0.30.013 (mm) Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 9 www.anpec.com.tw APX9031 Cover Tape Dimensions Carrier Width Cover Tape Width 12 9.3 (mm) Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 24F-1. No. 268, Sec. 2, PeiHsin Rd. HsinDian, Taipei County, Taiwan, R. O. C. Tel : 886-2-86658533 Fax : 886-2-86658529 Copyright ANPEC Electronics Corp. Rev. A.3 - Apr., 2001 10 www.anpec.com.tw |
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