NCP1282 Datasheet | onsemi

features of the NCP1282 are soft- stop and a cycle skip current limit with a time threshold. Soft- stop circuitry powers down the converter in a controlled manner if a severe fault is detected. The cycle skip detector enables a soft- stop sequence if a continuous overcurrent condition is present. Additional features found in the NCP1282 include line feedforward, frequency synchronization up to 1.0 MHz, cycle- by- cycle current limit with leading edge blanking (LEB), independent under and overvoltage detectors, adjustable output overlap delay, programmable maximum duty cycle, internal startup circuit and soft- start. http://onsemi. MARKING DIAGRAM SO- 16 D SUFFIX CASE 751B NCP1282BG AWLYWW A = Assembly Location WL, L = Wafer Lot Y = Year WW, W = Work Week G = Pb--Free Package ORDERING INFORMATION Device Package Shipping† NCP1282BDR2G SO--16 2500 / Tape & Reel (Pb--Free) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Features - Dual Control Outputs with Adjustable Overlap Delay - >2.0 A Output Drive Capability - Soft- Stop Powers Down Converter in a Controlled Manner - Cycle- by- Cycle Current Limit - Cycle Skip Initiated if Continuous Current Limit Condition Exists - Voltage Mode Operation with Input Voltage Feedforward - Fixed Frequency Operation up to 1.0 MHz - Bidirectional Frequency Synchronization - Independent Line Undervoltage and Overvoltage Detectors - Minimum Operating Voltage of 8.5 V Ensures Enough Voltage is Available for Driving High Voltage MOSFETs - Accurate Programmable Maximum Duty Cycle Limit - Programmable Maximum Volt- Second Product - Programmable Soft- Start - Internal 500 V Startup Circuit - Precision 5.0 V Reference - This is a Pb- Free Device Typical Applications - High Power Consumer Electronics - High Power AC- DC...