onsemi NCL30388
The NCL30388 is a power factor corrected controller targeting isolated and non−isolated constant current LED drivers. Designed to support flyback, buck−boost and SEPIC topologies, the controller operates in a quasi−resonant mode to provide high efficiency. This removes the need for secondary side feedback circuitry, its biasing and for an optocoupler.| Part No. | NCL30388 |
|---|---|
| Datasheet | NCL30388 Download |
| Manufacturer |  onsemi |
| Description | LED Driver |
| Buy | Stock & Price |
FEATURES
● High Voltage Startup● Quasi−resonant Peak Current−mode Control Operation
● Primary Side Feedback
● CC / CV Control
● Tight LED Constant Current Regulation of ±2% Typical
● Digital Power Factor Correction
● Cycle by Cycle Peak Current Limit
● Wide Operating VCC Range
● −40 to + 125°C
● Robust Protection
FEATURES
♦ Brown−Out ♦ OVP on VCC ♦ Constant Voltage / LED Open Circuit Protection ♦ Winding Short Circuit Protection ♦ Secondary Diode Short Protection ♦ Output Short Circuit Protection ♦ Thermal Shutdown TypicalAPPLICATIONS
● Integral LED Bulbs● LED Power Driver Supplies
● LED Light Engines SOIC−7 CASE 751U MARKING DIAGRAM 8 L30388x ALYWX G 1 L30388 x A L Y W G = Specific Device Code = Version = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package PIN CONNECTIONS COMP 1 ZCD 2 CS 3 GND 4 8 HV 6 VCC 5 DRV ORDERING INFORMATION See detailed ordering and shipping information on page 15 of this data sheet. © Semiconductor Components Industries, LLC, 2018 1 February, 2020 − Rev.
