onsemi NCL30486B
The NCL30486B is a power factor corrected flyback controller targeting isolated constant current LED drivers. 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. | NCL30486B |
|---|---|
| Datasheet | NCL30486B Download |
| Manufacturer |  onsemi |
| Description | Dimmable Power Factor Corrected LED Driver |
| Buy | Stock & Price |
FEATURES
● High Voltage Startup● Quasi−resonant Peak Current−mode Control Operation
● Primary Side Feedback
● CC / CV Accurate Control Vin up to 320 V rms
● Tight LED Constant Current Regulation of ±2% Typical
● Digital Power Factor Correction
● Analog and Digital Dimming
● Dimming Standby Mode (Dim CV Mode)
● Standby Mode
● 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 ♦ Line over Voltage Protection● This is a Pb−Free Device Typical
APPLICATIONS
● Integral LED Bulbs● LED Power Driver Supplies
● LED Light Engines This document contains information on a product under development. onsemi reserves the right to change or discontinue this product without notice. DATA SHEET 9 1 SOIC−9 NB CASE 751BP MARKING DIAGRAM 10 L30486XX ALYW G 1 L...
