NCL30001 Datasheet | onsemi

features a proprietary Soft- Skip™ to reduce acoustic noise at light loads. Other features found in the NCL30001 include a high voltage startup circuit, voltage feedforward, brown out detector, internal overload timer, latch input and a high accuracy multiplier. The multi- function latch off pin can also be used to implement an overtemperature shutdown circuit. Features - Voltage Feedforward Improves Loop Response - Frequency Jittering Reduces EMI Signature - Proprietary Soft- Skip at Light Loads Reduces Acoustic Noise - Brown Out Detector - Internal 160 ms Fault Timer - Independent Latch- Off Input Facilitates Implementation of Overvoltage and Overtemperature Fault Detectors - Average Current Mode Control (ACMC), Fixed Frequency Operation - High Accuracy Multiplier Reduces Input Line Harmonics - Adjustable Operating Frequency from 20 k Hz to 250 k Hz - These Devices are Pb- Free and are Ro HS pliant Typical Applications - LED Street Lights - Low Bay LED Lighting - High Power LED Drivers - Architectural LED Lighting .onsemi. MARKING DIAGRAM NCL30001G AWLYWW SOIC- 16 D SUFFIX CASE 751B A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb- Free Package PIN CONNECTIONS CT 1 Ramp p 2 AC IN 3 FB 4 VFF 5 CM 6 AC P 7 Latch- Off 8 16 Startup 15 GND 14 NC 13 DRV 12 VCC 11 Ispos 10 Iavg 9 TEST (Top View) ORDERING INFORMATION See detailed ordering and shipping information on page 30 of this data sheet. © Semiconductor ponents Industries, LLC, 2015 February, 2015 - Rev. 1 Publication Order Number: NCL30001/D Ramp p AC IN FB VFF CM AC...