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. NCP4623 150 mA, Wide Input Voltage Range, Low Dropout Regulator The NCP4623 is a CMOS Linear Voltage Regulator designed for wide input voltage range. The maximum operating input voltage is up www.onsemi.com to 24 V with a minimum voltage starting from 2 V. The Chip Enable (CE) pin allows the device to lower standby current to 0.1 A typ. The MARKING DIAGRAMS NCP4623 features many protections for any current or thermal sensitive devices with current foldback protection, thermal shutdown protection, and peak and short current protection. This device is XXX XDFN6 available in adjustable and fixed voltage output in 0.1 V steps. They XMM CASE 711AC 1 are available in very thin XDFN6 1.6x1.6x0.4 mm in size and the very popular SOT235 and SOT895 packages. Please contact your local sales office for additional output voltage options. 1 Features Maximum Operating Input Voltage: 24 V XXX XZZ Output Voltage Range: 2.5 V to 12.0 V (available in 0.1 V steps) SOT89 5 2.5 V to 24.0 V (adjustable version) CASE 528AB Output Voltage Accuracy: 2.0% Supply Current: 5 A Stable with Ceramic Capacitors: 1 F or more XXXM Current Fold Back Protection SOT235 1 Peak and Short Current Protection CASE 1212 Thermal Shutdown Protection XXX, XXXX = Specific Device Code Available in XDFN6 1.6 x 1.6 mm, SOT235, SOT895 Packages M, MM = Date Code These are PbFree Devices ZZ = Lot Code Typical Applications Batterypowered Equipment ORDERING INFORMATION Networking and Communication Equipment See detailed ordering and shipping information in the package dimensions section on page 17 of this data sheet. Cameras, DVRs, STB and Camcorders Home Appliances NCP4623x VIN VOUT VIN VOUT C1 C2 CE 100n 100n GND NCP4623xADJ VIN VOUT VOUT VIN R1 C1 C2 CE ADJ 100n 100n GND R2 Figure 1. Typical Application Schematics Semiconductor Components Industries, LLC, 2016 1 Publication Order Number: January, 2016 Rev. 4 NCP4623/D