UCC28810DR

TEXAS INSTRUMENTS  UCC28810DR  发光二极管驱动器, 1输出, 升压, 降压, 反激, SEPIC, 13V-18V输入, 250kHz开关, 400V/5A输出, SOIC-8

DESCRIPON

The UCC28810 and UCC28811 are general lighting power controllers for low to medium power lumens

applications requiring power factor correction and EMC compliance. It is designed for controlling a flyback, buck or boost converter operating in critical conduction mode. It features a transconductance

FEATURES

• Transition Mode Controller for Low Implementation Cost of AC Input LED Lighting Applications

• Implements Single Stage Power Factor Corrected LED Driver

• Enhanced Transient Response With Slew-Rate Comparator

• Interfaces with Traditional Wall Dimmers

• Accurate Internal VREF for Tight Output Regulation

• Two UVLO Options

• Overvoltage Protection OVP, Open-Feedback Protection and Enable Circuits

• ±750-mA Peak Gate Drive Current

• Low Start-Up and Operating Currents

• Lead Pb-Free Packages

APPLICATIONS

• AC Input General Lighting Applications Using HB LEDs

• Industrial, Commercial and Residential Lighting Fixtures

• Outdoor Lighting: Street, Roadway, Parking, Construction and Ornamental LED Lighting Fixtures