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. FOD8318 2.5 A Output Current, IGBT Drive Optocoupler with Active Miller Clamp, Desaturation Detection, and Isolated Fault Sensing October 2017 FOD8318 2.5 A Output Current, IGBT Drive Optocoupler with Active Miller Clamp, Desaturation Detection, and Isolated Fault Sensing Features Description High noise immunity characterized by common mode The FOD8318 is an advanced 2.5 A output current rejection IGBT drive optocoupler capable of driving most 1200 V / 150 A IGBTs. It is ideally suited for fast-switch- 35 kV / s Minimum Common Mode Rejection ing driving of power IGBTs and MOSFETs used in motor (Vcm = 1500 V ) peak control inverter applications and high-performance 2.5 A peak output current driving capability for most power systems. It consists of an integrated gate drive 1200 V / 150 A IGBT optocoupler featuring low R CMOS transistors to DS(ON) Optically isolated fault sensing feedback drive the IGBT from rail to rail and an integrated high- Active Miller clamp to shut off the IGBT during high speed isolated feedback for fault sensing. The FOD8318 dv/dt without needing a negative supply voltage has an active Miller clamp fuction to shut off the IGBT Soft IGBT turn-off during a high dv/dt situation without the need of a nega- tive supply voltage. It offers critical protection features Built-in IGBT protection necessary for preventing fault conditions that lead to Desaturation detection destructive thermal runaway of IGBTs. Under-voltage lock out (UVLO) protection It utilizes ONs proprietary Optoplanar coplanar packag- Wide supply voltage range from 15 V to 30 V ing technology and optimized IC design to achieve high Use of P-Channel MOSFETs at output stage noise immunity, characterized by high common mode enables output voltage swing close to the supply rejection and power supply rejection specifications. rail (rail-to-rail output) The device is housed in a compact 16-pin small outline 3.3 V / 5 V, CMOS/TTL-compatible inputs plastic package that meets the 8 mm creepage and High Speed clearance requirements. 250 ns max. propagation delay over full operating temperature range Extended industrial temperate range, -40C to 100C temperature range Safety and regulatory approvals UL1577, 4,243 V for 1 min. RMS DIN EN/IEC 60747-5-5,1,414 V working peak insulation voltage, 8000 V transient isolation peak voltage ratings R of 1 (typ.) offers lower power dissipation DS(ON) User configurable: inverting, non-inverting, auto-reset, auto-shutdown 8 mm creepage and clearance distances Applications Industrial inverter Induction heating Isolated IGBT drive Semiconductor Components Industries, LLC, 2010 www.onsemi.com FOD8318 Rev. 2