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. FAN21SV06 TinyBuck 6 A, 24 V Single-Input Integrated Synchronous Buck Regulator, Synchronization Capability FAN21SV06 TinyBuck 6 A, 24V Single-Input Integrated Synchronous Buck Regulator with Synchronization Capability Description Features TM Single-Supply Operation with 6 A Output Current The FAN210SV06 TinyBuck is a highly efficient, small-footprint, programmable-frequency, 6 A integrated Over 94% Efficiency synchronous buck regulator. Fully Synchronous Operation with Integrated FAN21SV06 contains both synchronous MOSFETs and Schottky Diode on Low-Side MOSFET Boosts a controller/driver with optimized interconnects in one Efficiency package, which enables designers to solve high-current requirements in a small area with minimal external Single Supply Device for V > 6.5 V 24 V IN components, thereby saving cost. On-board internal 5 V Programmable Frequency Operation (200-600 KHz) regulator enables single-supply operation for input Externally Synchronizable Clock with Master/Slave voltages >6.5 V. Provisions The FAN21SV06 can be configured to drive multiple Wide Input Range with Dual Supply: 3.0 V to 24 V slave devices OR synchronize to an external system clock. In slave mode, FAN21SV06 may be set up to be Output Voltage Range: 0.8 V to 80%V IN free-running in the absence of a master clock signal. Power-Good Signal External compensation, programmable switching Accepts Ceramic Capacitors on Output frequency, and current-limit features allow for design optimization and flexibility. High-frequency operation External Compensation for Flexible Design allows for all ceramic solutions. Starts Up on Pre-Bias Outputs Fairchilds advanced BiCMOS power process combined Integrated Bootstrap Diode with low-R internal MOSFETs and a thermally DS(ON) efficient MLP package provide the ability to dissipate Programmable Over-Current Protection high power in a small package. Integration helps to Under-Voltage, Over-Voltage, and Thermal- minimize critical inductances making layout simpler and Shutdown Protections more efficient compared to discrete solutions. 5 x 6 mm, 25-pin, 3-pad MLP Output over-voltage, under-voltage, over-current and thermal-shutdown protections help protect the device from damage during fault conditions. FAN21SV06 Applications prevents pre-biased output discharge during startup in Servers & Telecom point-of-load applications. Graphics Cards & Displays High-End Computing Systems Set-Top Boxes & Game Consoles Point-of-Load Regulation Ordering Information Operating Packing Part Number Temperature Range Package Method FAN21SV06MPX -10C to 85C Molded Leadless Package (MLP) 5 x 6 mm Tape and Reel FAN21SV06EMPX -40C to 85C 2006 Semiconductor Components Industries, LLC. Publication Order Number: August-2017, Rev. 2 FAN21SV06/D