11-FD216 Version : A.011 Issue Date : 2011/07/14 File Name : SP-FD216-A.011.doc (Increase Driver size) Total Pages: 6 Brushless Vibrator Driver Built-in Hall Sensor 新竹市科學園區展業一路 9 號 7 樓之 1 SILICON TOUCH TECHNOLOGY INC. 9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C. Fax:886-3-5645626 Tel:886-3-5645656 FD216 11-FD216 Brushless Vibrator Driver Built-in Hall Sensor General Specifications The device is designed specifically for brushless dc motor applications without any external components, such as vibrator, ultra-small blushless motor. Each device includes a HALL sensor, a lock detection circuit to shut down the driver output for the lock prevention, and complementary bi-directional drivers for driving and sinking coil load. If the motor rotation is stall by external forces or obstacles, the drivers will shut down roughly 0.5 to 2 seconds after the motor is locked. When the drivers shut down, the automatic self-restart circuit will try to power up the drivers every 0.5 to 2 seconds till the motor locking is released. Pin Description NO. NAME Description 1 O2 Output Driver2 2 NC No Connection 3 VSS Ground 4 O1 Output Driver1 5 NC No Connection 6 VDD Power Features and Benefits z z z z z z z Optimized for small Brushless DC Motor applications Low voltage operation Built-in Hall effect sensor Built-in Reverse Protection Lock detection and automatic self-restart without external capacitor High sinking and driving output capability Thin, highly reliable package (CSP6) Brushless Vibrator Driver Built-in Hall Sensor Version:A.011 未經授權而逕予重製、複製、使用或公開本文件,行為人得被追究侵權之相關民刑事責任 Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement. Page 1 FD216 Absolute Maximum Ratings ( Unless otherwise noted, TA = 25 °C ) Characteristic Symbol VDD IOUT PD Rating 5.5 200 0.4 Unit V mA mW θJA 70 °C/ W Operating Temperature Range TOPR -40 ~ 125 °C Storage Temperature Range TSTG -65 ~ 150 °C Supply Voltage Output Current Power Dissipation Thermal Resistance, Junction to Ambien Electrical Characteristics (Unless otherwise noted,TA= 25°C , VDD= 3V ) Characteristic Sym. Supply Voltage VDD Limit Condition Operating Unit Min. Typ. Max. 1.8 3 4.5 V Magnetic Specifications ( TJ = 25℃) Operating Point BOP - 1.0 10 mT Release Point BRP - -1.0 -10 mT Hystersis BHYS - 2.0 20 mT IOUT = 100 mA 2.7 2.8 - V O1/O2 Output Terminal ( TJ = 25℃) Output Voltage High VOH Output Voltage Low VOL IOUT = 100 mA - 0.1 0.3 V IOUT RL = 30Ω - 90 - mA ms Output Current Automatic Self-Restart Circuit On Time TON - - 156 - Duty Ratio RDR TOFF / TON 6 7 8 Driver Output v.s. Magnetic Pole Magnetic Field O1 O2 North magnetic pole H L South magnetic pole L H Brushless Vibrator Driver Built-in Hall Sensor Version:A.011 未經授權而逕予重製、複製、使用或公開本文件,行為人得被追究侵權之相關民刑事責任 Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement. Page 2 FD216 Block Diagram & Application Circuit Application Notes POWER VDD O1 POWER LOGIC BLOCK HALL LOCK DETECTION O2 Sensor GND The connection of the capacitor or Zener Diode between VDD and GND will increase stability of operation, if required. Brushless Vibrator Driver Built-in Hall Sensor Version:A.011 未經授權而逕予重製、複製、使用或公開本文件,行為人得被追究侵權之相關民刑事責任 Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement. Page 3 FD216 Package Specifications ( CSP6 ) 6 4 Top View * Zxx * The "xx" in package marking are date code, and therefore being subject to change. 1 3 0.30typ Bottom View 0.20typ 1 0.425max 3 0.3 1.30 1.60±0.05 0.20 Hall Plate 0.715 typ. 0.3typ 0.3 4 6 0.50typ 0.05 0.02typ 1.40±0.05 0.325 typ 0.30 0.425max 0.127 0.02 typ Brushless Vibrator Driver Built-in Hall Sensor Version:A.011 未經授權而逕予重製、複製、使用或公開本文件,行為人得被追究侵權之相關民刑事責任 Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement. Page 4 FD216 The products listed herein are designed for ordinary electronic applications, such as electrical appliances, audio-visual equipment, communications devices and so on. Hence, it is advisable that the devices should not be used in medical instruments, surgical implants, aerospace machinery, nuclear power control systems, disaster/crime-prevention equipment and the like. Misusing those products may directly or indirectly endanger human life, or cause injury and property loss. Silicon Touch Technology, Inc. will not take any responsibilities regarding the misusage of the products mentioned above. Anyone who purchases any products described herein with the above-mentioned intention or with such misused applications should accept full responsibility and indemnify. Silicon Touch Technology, Inc. and its distributors and all their officers and employees shall defend jointly and severally against any and all claims and litigation and all damages, cost and expenses associated with such intention and manipulation. Silicon Touch Technology, Inc. reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. Brushless Vibrator Driver Built-in Hall Sensor Version:A.011 未經授權而逕予重製、複製、使用或公開本文件,行為人得被追究侵權之相關民刑事責任 Unauthorized reproduction, duplication, use or disclosure of this document will be deemed as infringement. Page 5