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Technical content
Features
Wide operating voltage range: 3.5V~24V 250mA(AVG) output sink current Building-in protection diode Operating temperature range: -20°C~85°C Package: TO-94
Applications
Brushless DC motor Brushless DC fan Revolution counting Speed measurement Figure 1. Package Type
Figure 2. Pin Configuration
1 VCC Supply voltage pin
2 DO Output 2 pin
3 DOB Output 3 pin
4 GND Ground pin
Table 1. Pin Description Figure 3. Functional Block Diagram
December, 2013 Rev. 1.0 3/8 ©2013 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Switch Hall IC SDC686
Ordering Information
Magnetic Characteristics: A/a/B/C/D E1: Pb-free G1: Halogen-free Package TO-94: Z4 X X - X Package Temperature Range Part Number Marking ID Packing Type Pb-free Halogen-free Pb-free Halogen-free TO-94 -20°C~85°C SDC686AZ4-E1 SDC686AZ4-G1 686 686G Bulk SDC686aZ4-E1 SDC686aZ4-G1 686 686G Bulk SDC686BZ4-E1 SDC686BZ4-G1 686 686G Bulk SDC686CZ4-E1 SDC686CZ4-G1 686 686G Bulk SDC686DZ4-E1 SDC686DZ4-G1 686 686G Bulk SDC CONFIDENTIAL DOCUMENT
Table 2. Absolute Maximum Ratings Table 3. Recommended Operating Conditions Table 4. Electrical Characteristics
Figure 4. Magnetic Characteristics
December, 2013 Rev. 1.0 7/8 ©2013 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Switch Hall IC SDC686 Package Dimension TO-94 Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 1.400 1.800 0.055 0.071 A1 0.700 0.900 0.028 0.035 b1 0.380 0.550 0.015 0.022 C 0.360 0.510 0.014 0.020 D 5.050 5.350 0.202 0.214 D1 4.550 4.850 0.128 0.194 E 3.450 3.750 0.136 0.148 e 1.270 TYP . 0.050 TYP . L 14.300 14.700 0.572 0.588 θ 10°TYP . 10°TYP . SDC CONFIDENTIAL DOCUMENT
December, 2013 Rev. 1.0 8/8 ©2013 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Switch Hall IC SDC686 Shaoxing Devechip Microelectronics Co., Ltd. http://www.sdc-semi.com/ IMPORTANT NOTICE Information in this document is provided solely in connection with Shaoxing Devechip Microelectronics Co., Ltd. (abbr. SDC) products. SDC reserves the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at anytime, without notice . SDC does not assume any responsibility for use of any its products for any particular purpose, nor does SDC assume any liability arising out of the application or use of any its products or circuits. SDC does not convey any license under its patent rights or other rights nor the rights of others. © 2013 Devechip Microelectronics - All rights reserved Contact us: Headquarters of Shaoxing Address: Tian Mu Road, No13, Shaoxing city, Zhejiang province, China Zip code: 312000 Tel: (86) 0575-8861 6750 Fax: (86) 0575-8862 2882 Shenzhen Branch Address: 22A, Shangbu building, Nan Yuan Road, No.68, Futian District, Shenzhen city, Guangdong province, China Zip code: 518031 Tel: (86) 0755-8366 1155 Fax: (86) 0755-8301 8528 SDC CONFIDENTIAL DOCUMENT