SDC431A2HW-G1

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Document overview

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Technical content

Features

 Programmable Precise output voltage from 2.5V to 36V  Low dynamic output impedance 0.15Ω typical  Sink current capability from 1mA to 100mA  Low output noise voltage  Fast turn-on response  Package: SOT-23, TO-92

Applications

 Charger  Adapter  Switch power supply Figure 1. Package Type

3 Cathode

Figure 2. Pin Configuration Figure 3. Functional Block Diagram

December, 2014 Rev. 2.1 3/11 ©2014 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Programmable Shunt Regulator SDC431

Ordering Information

TO-92: W SOT-23: R E1: Pb-free G1: Halogen-free Blank: Bulk TR: Tape Reel or Ammo X X - XX X Voltage Tolerance A: 0.4% A1: 0.3% A2: 0.3% Blank: Standard H: High Stability Package Temperature Range Voltage Tolerance Part Number Marking ID Packing Type Pb-free Halogen-free Pb-free Halogen-free SOT-23 -40~125℃ A: 0.4% SDC431AHRTR-E1 SDC431AHRTR-G1 YWW YWWG Tape Reel A1: 0.3% SDC431A1HRTR-E1 SDC431A1HRTR-G1 YWW YWWG Tape Reel A2: 0.3% SDC431A2HRTR-E1 SDC431A2HRTR-G1 YWW YWWG Tape Reel TO-92 A: 0.4% SDC431AW-E1 SDC431AW-G1 SDC431 SDC431G Bulk A1: 0.3% SDC431A1W-E1 SDC431A1W-G1 SDC431 SDC431G Bulk A2: 0.3% SDC431A2W-E1 SDC431A2W-G1 SDC431 SDC431G Bulk A: 0.4% SDC431AHW-E1 SDC431AHW-G1 SDC431 SDC431G Bulk A1: 0.3% SDC431A1HW-E1 SDC431A1HW-G1 SDC431 SDC431G Bulk A2: 0.3% SDC431A2HW-E1 SDC431A2HW-G1 SDC431 SDC431G Bulk A: 0.4% SDC431AWTR-E1 SDC431AWTR-G1 SDC431 SDC431G Ammo A1: 0.3% SDC431A1WTR-E1 SDC431A1WTR-G1 SDC431 SDC431G Ammo A2: 0.3% SDC431A2WTR-E1 SDC431A2WTR-G1 SDC431 SDC431G Ammo A: 0.4% SDC431AHWTR-E1 SDC431AHWTR-G1 SDC431 SDC431G Ammo A1: 0.3% SDC431A1HWTR-E1 SDC431A1HWTR-G1 SDC431 SDC431G Ammo A2: 0.3% SDC431A2HWTR-E1 SDC431A2HWTR-G1 SDC431 SDC431G Ammo SDC CONFIDENTIAL DOCUMENT

Table 2. Recommended Operating Conditions

Table 3. Electrical Characteristics

December, 2014 Rev. 2.1 8/11 ©2014 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Programmable Shunt Regulator SDC431 Package Dimension TO-92 Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 3.300 3.700 0.130 0.146 A1 1.100 1.400 0.043 0.055 b 0.380 0.550 0.015 0.022 c 0.360 0.510 0.014 0.020 D 4.300 4.700 0.169 0.185 D1 3.430 - 0.135 - E 4.300 4.700 0.169 0.185 e 1.270 TYP . 0.050 TYP . e1 2.440 2.640 0.096 0.104 L 14.100 14.500 0.555 0.571 Φ - 1.600 - 0.063 h 0.000 0.380 0.000 0.015 SDC CONFIDENTIAL DOCUMENT

December, 2014 Rev. 2.1 9/11 ©2014 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Programmable Shunt Regulator SDC431 SOT-23 Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 0.900 1.150 0.035 0.045 A1 0.000 0.100 0.000 0.004 A2 0.900 1.050 0.035 0.041 b 0.300 0.500 0.012 0.020 c 0.080 0.150 0.003 0.006 D 2.800 3.000 0.110 0.118 E 1.200 1.400 0.047 0.055 E1 2.250 2.550 0.089 0.100 e 0.095 TYP . 0.037 TYP . e1 1.800 2.000 0.071 0.079 L 0.550 REF. 0.022 REF. L1 0.300 0.500 0.012 0.020 θ 0° 8° 0° 8° SDC CONFIDENTIAL DOCUMENT

December, 2014 Rev. 2.1 10/11 ©2014 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Programmable Shunt Regulator SDC431 TO-92(Ammo) Symbol Dimensions in Millimeters Dimensions in Inches Min Max Min Max A 3.300 3.700 0.130 0.146 A1 1.100 1.400 0.043 0.055 b 0.380 0.550 0.015 0.022 c 0.360 0.510 0.014 0.020 D 4.400 4.700 0.173 0.185 D1 3.430 - 0.135 - E 4.300 4.700 0.169 0.185 e 1.270TYP 0.050 TYP e1 2.540 TYP 0.100 TYP F 2.500 4.000 0.071 0.098 L 13.000 14.000 0.512 0.551 Φ - 1.600 - 0.063 h 0.000 0.380 0.000 0.015 SDC CONFIDENTIAL DOCUMENT

December, 2014 Rev. 2.1 11/11 ©2014 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Programmable Shunt Regulator SDC431 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. © 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 SDC CONFIDENTIAL DOCUMENT