APX9145 ANPEC | Alldatasheet
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Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw1 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. High Sensitivity Hall Effect Sensor IC with FG Output The APX9145 is an integrated Hall Effect Sensor IC with frequency generation output for electric commutation of DC brushless motor applications. The APX9145 is available in a low cost TO-92M4 package. Pin Outs Ordering and Marking Information Features General Description
Applications
- Brushless DC Fan
- On-chip Hall Sensor
- Build-in Output Zener Diodes to Clamp the Peak Output Voltage
- Build-in Frequency Generation Output
- High Output Sinking Capability up to 400mA
- High Sensitivilty Hall Effect Senser IC: ±65G
- 4 pin TO-92M Package
- Lead Free Available (RoHS Compliant) E : TO - 92M4 Operating Ambient Temp. Range E : - 20 to 70 C Handling Code PB : Plastic Bag TB : Tape & Box TR : Tape & Reel Lead Free Code L : Lead Free Device Blank : Original Device APX9145 E : APX 9145 XXXXX XXXXX - Date Code Handling Code Temp. Range Package Code Lead Free Code APX9145 1 : FG 2 3 2 : DO 3 : DOB 4 : GND Front View Note: ANPEC lead-free products contain molding compounds/die attach m aterials and 100% matte tin plate termination finish; which are fully compliant with RoHS and compatible with both SnPb and lead-free soldiering operations. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J STD-020C for MSL classification at lead-free peak reflow temperature.
Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw2 Symbol Parameter Rating Unit VCC Supply Voltage (DO/DOB Voltage) 25 V VOFF FG Pin Off Voltage 25 V IFG FG Sink Current 10 mA IOUT Output Current 500 mA PD Maximum Power Dissipation 500 mW TJ Junction Temperature Range -20 to 150 TSTG Storage Temperature Range -65 to 150 TSOL Soldering Temperature (10 Sec.) 260 Absolute Maximum Ratings (TA = 25°C unless otherwise noted) Block Diagram Pin Description Gnd DO APX9145 Voltage Regulator Hall Element Temperature Compensated Current Amplifier Latch Circuit Output Buffer 1 Hysteresis Control Sensitivity Control FG Output Buffer 2 DOB Zener Diodes Zener Diodes Rotation Frequency Detection PIN No. Name
Description
1 FG Open collector pin for rotation frequency detection
2 DO Coil output / Power input
3 DOB Coil output / Power input
4 GND IC ground
Note 1: Stresses beyond the absolute maximum rating may damage the devic e and operating in the absolute maximum rating conditions may affect device reliability. Note 2: The maximum allowable power dissipation at any T A (ambient temperature) is calculated using: P D (max) = (TJ – T A) / θ JA; TJ = 125°C. Exceeding the maximum allowable power dissipation will result in excessive die temperature.
Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw3 APX9145 Symbol Parameter Test Condition Min. Typ. Max. Unit VSAT Output Saturation Voltage IOUT = 400mA 700 900 mV ICC Supply Current 11 15 mA IOFF FG OFF Leakage Current 1 µA VON FG ON Saturation Voltage IFG = 5mA 0.2 0.4 V Vclamp Clamp Output Voltage 33 V tr Output Rise Time RL = 200Ω, CL = 10pF 0.4 µS tf Output Fall Time RL = 200Ω, CL = 10pF 0.1 µS td Propagation Delay Time RL = 200Ω, CL = 10pF 2 µS Electrical Characteristics (TA = 25°C, VCC=12V unless otherwise noted) Magnetic Characteristics (TA = 25°C, VCC=12V unless otherwise noted) APX9145 Symbol Parameter Test Condition Min. Typ. Max. Unit Bop Magnetic Operate Points 10 65 Gauss Brp Magnetic Release Points -65 -10 Gauss Symbol Parameter Rating Unit VCC Supply voltage (DO/DOB Voltage) 3.7 to 20 V IOUT Maximum Output Sink Current 400 mA IFG Maximum FG Sink Current 5 mA VOFF Maximum FG Pin Off Voltage 20 V TJ Operating Ambient Temperature -20 to 70 °C TA Junction Temperature Range -20 to 125 °C Recommended Operating Conditions (TA = 25°C)
Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw4 Application Circuit Typical DC brushless fan application circuit 2 31 VDD APX9145 L1 L24 VFG Test Circuit VCC ICC V AA V IFG IOFF VON Note 1: Measure VCC, ICC when DO is off. Note 2: Measure VON, IFG when FG is on. Note 3: Measure IOFF when FG is off.
Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw5 9.5 10.5 11.5 -20 0 20 40 60 80 100 120 140 0 5 10 15 20 25 Typical Characteristics (TA = 25°C, VCC=12V unless otherwise noted) Supply Current vs. Supply Voltage Supply Voltage (V) Supply Current (mA) Supply Current vs. Temperature Temperature (°C) Supply Current (mA) -60 -45 -30 -15 -20 0 20 40 60 80 100 120 140 -60 -45 -30 -15 3 7 11 15 19 23 Magnetic Switching Points vs. Supply Voltage Magnetic Switching Points (G) Supply Voltage (V) Magnetic Switching Points (G) Magnetic Switching Points vs. Temperature Temperature (°C)
Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw6 100 200 300 400 500 600 0 25 50 75 100 125 0.1 0.15 0.2 0.25 100 150 200 250 300 350 400 Typical Characteristics (Cont.) Output Current vs. Output Saturation Voltage Output Saturation Voltage (V) Output Current (mA) FG Sink Current vs FG On Saturation Voltage FG On Saturation Voltage(V) FG Sink Current (mA) Power Dissipation vs. Temperature Power Dissipation (mW) Temperature (°C)
Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw7
Package Information
e Sensitive Area (0.286 0.286mm2) Position of Hall Sensor reference to the top-left of package x= 1.35 0.1mm y= 1.75 0.1mm 1.75mm 1.35mm S E L CIC chip Marking Surface Millimeters Inches Dim Min. Max. Min. Max. A 3.60 3.70 0.141 0.145 b1 0.35 0.41 0.014 0.016 C 0.351 0.411 0.014 0.016 D 5.17 5.27 0.203 0.207 e 3.78 3.84 0.148 0.150 e1 1.24 1.30 0.049 0.051 E 1.50 1.60 0.059 0.063 J 4.04 4.34 0.158 0.170 L 14.0 15.0 0.549 0.588 L1 1.342 1.542 0.053 0.060 S 0.45 0.55 0.018 0.022
Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw8 t 25 C to Peak tp Ramp-up tL Ramp-down ts Preheat Tsmax Tsmin T L TP Temperature Time Critical Zone TL to T P Physical Specifications Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb) , 100%Sn Lead Solderability Meets EIA Specification RSI86 -91, ANSI/J -STD-002 Category 3. Reflow Condition (IR/Convection or VPR Reflow) Classificatin Reflow Profiles Profile Feature Sn-Pb Eutectic Assembly Pb-Free Assembly Average ramp-up rate (TL to TP) 3°C/second max. 3°C/second max. Preheat - Temperature Min (Tsmin) - Temperature Max (Tsmax) - Time (min to max) (ts) 100°C 150°C 60-120 seconds 150°C 200°C 60-180 seconds Time maintained above: - Temperature (TL) - Time (tL) 183°C 60-150 seconds 217°C 60-150 seconds Peak/Classificatioon Temperature (Tp) See table 1 See table 2 Time within 5°C of actual Peak Temperature (tp) 10-30 seconds 20-40 seconds Ramp-down Rate 6°C/second max. 6°C/second max. Time 25°C to Peak Temperature 6 minutes max. 8 minutes max. Notes: All temperatures refer to topside of the package .Measured on the body surface.
Copyright ANPEC Electronics Corp. Table 2. Pb -free Process – Package Classification Reflow Temperatures including the stated classification temperature (this means Peak reflow temperature +0 °C. For example 260 °C+0 °C) at the rated MSL level. Table 1. SnPb Entectic Process – Package Peak Reflow Temperature s
Copyright ANPEC Electronics Corp. Rev. A.2 - Nov., 2005 APX9145 www.anpec.com.tw10 A J B C Application A0 A1 A2 A3 B0 B1 B2 C0 C1 3.18~12 90±1 76±1 30±1 90±1 31±1 76±1 5.8 3.8 C2 D D1 D2 F1=F2 F1-F2 M H H1 H2 H2A H3 H4 H5=H0+M L L1 P P1 P2 T T1 T2 T3 T4 W W1 W2 TO-92 Carrier Tape & Reel Dimensions (Cont.) (mm) Cover Tape Dimensions Application Carrier Width Cover Tape Width Devices Per Reel TO-92 17.5~19 5.0~7.0 2000 (mm) Customer Service Anpec Electronics Corp. Head Office : No.6, Dusing 1st Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369