ON Semiconductor Is Now To learn more about onsemi, please visit our website at www.onsemi.com onsemi andand other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba onsemi or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. onsemi reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided as-is and onsemi makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by onsemi. Typical parameters which may be provided in onsemi data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including Typicals must be validated for each customer application by customers technical experts. onsemi does not convey any license under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and holdo nsemi and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Other names and brands may be claimed as the property of others. NCP4641 150 mA, Wide Input Range, Voltage Regulator The NCP4641 is a CMOS 150 mA linear voltage regulator with high input voltage and ultralow supply current. It incorporates multiple protection features such as peak current limit, short circuit www.onsemi.com current limit and thermal shutdown to ensure a very robust device. A high maximum input voltage tolerance of 50 V and a wide MARKING temperature range make the NCP4641 suitable for a variety of DIAGRAMS demanding applications. Features XXX Operating Input Voltage Range: 4 V to 36 V XMM Output Voltage Range: 2.0 to 12.0 V (0.1 steps) SOIC6TL 1 CASE 751BR 2% Output Voltage Accuracy Output Current: min 150 mA (V = 8 V, V = 5 V) IN OUT Line Regulation: 0.05%/V Peak Current Limit Circuit 1 Short Current Limit Circuit XXX XMM Thermal Shutdown Circuit SOT89 5 Available in SOT895 and SOIC6TL Package CASE 528AB These are PbFree Devices Typical Applications XXXX = Specific Device Code Power source for home appliances MM = Date Code Power source for car audio equipment, navigation system (Note: Microdot may be in either location) Power source for notebooks, digital TVs, cordless phones and private LAN systems ORDERING INFORMATION Power source for office equipment machines such as copiers, See detailed ordering and shipping information on page 12 of printers, facsimiles, scanners, projectors, etc. this data sheet. NCP4641x VIN VOUT VIN VOUT C1 C2 CE 100n 100n GND Figure 1. Typical Application Schematic Semiconductor Components Industries, LLC, 2014 1 Publication Order Number: October, 2014 Rev. 1 NCP4641/D