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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

August, 2014 Rev. 1.3 3/8 ©2014 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Switch Hall IC SDC266

Ordering Information

TO-94: Z4 E1: Pb-free G1: Halogen-free X X - X Magnetic Characteristics: A/a/B/C/D Package Temperature Range Part Number Marking ID Packing Type Pb-free Halogen-free Pb-free Halogen-free TO-94 -20°C~85°C SDC266AZ4-E1 SDC266AZ4-G1 266 266G Bulk SDC266BZ4-E1 SDC266BZ4-G1 266 266G Bulk SDC266CZ4-E1 SDC266CZ4-G1 266 266G Bulk SDC266DZ4-E1 SDC266DZ4-G1 266 266G Bulk

Table 2. Absolute Maximum Ratings Table 3. Recommended Operating Conditions Table 4. Electrical Characteristics

Figure 4. Magnetic Characteristics

August, 2014 Rev. 1.3 7/8 ©2014 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Switch Hall IC SDC266 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 .

August, 2014 Rev. 1.3 8/8 ©2014 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Switch Hall IC SDC266 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 particula r 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. © 2014 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