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. NCP51460 Micropower Precision Voltage Reference 20 mA The NCP51460 is a high performance, low power precision voltage www.onsemi.com reference. This device combines very high accuracy, low power dissipation and small package size. It can supply output current up to 20 mA at a 3.3 V fixed output voltage with excellent line and load regulation characteristics making it ideal for precision regulator applications. It is designed to be stable with or without an output capacitor. The protective features include Short Circuit and Reverse Input Voltage Protection. The NCP51460 is packaged in a 3lead SOT23 surface mount SOT23 package. CASE 318 Features Fixed Output Voltage 3.3 V MARKING DIAGRAM V Accuracy 1% over 0 to +100C OUT AND PIN ASSIGNMENT Wide Input Voltage Range up to 28 V GND Low Quiescent Current 3 Low Noise 46AM Reverse Input Voltage Protection Stable Without an Output Capacitor 1 2 V V Available in 3 leads SOT23 Package IN OUT This is a PbFree Device (Top View) 46A = Specific Device Code Typical Applications M = Date Code Handheld Instruments = PbFree Package Precision Regulators (Note: Microdot may be in either location) Data Acquisition Systems High Accuracy Micropower Supplies ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 10 of this data sheet. V = 4.2 to 28 V V IN OUT V V IN OUT 3.3 V NCP51460 (3.3 V fixed) C IN 0.1 F GND Figure 1. Typical Application Schematics Semiconductor Components Industries, LLC, 2009 1 Publication Order Number: October, 2019 Rev. 1 NCP51460/D