• Part: DX6210
  • Description: primary side offline LED lighting regulator
  • Category: Voltage Regulator
  • Manufacturer: DX Semiconductor
  • Size: 797.62 KB
Download DX6210 Datasheet PDF
DX Semiconductor
DX6210
DX6210 is primary side offline LED lighting regulator manufactured by DX Semiconductor.
Description The DX6210 is a single-power stage, isolated and SOT23-6 primary side offline LED lighting regulator which achieves high power factor . The proprietary KONGSON real-current control method can control the LED current accurately from the primary side information . It can significantly simplify the LED lighting system design by eliminating the secondary side feedback ponents and the opto-coupler . The DX6210 integrates active power factor correction and works in Quasi Resonance mode (QRM) in order to reduce the MOSFET switching losses to provide a high efficiency solution for lighting applications. The external programmable line voltage pensation provides a more precise output current throughout the universal AC input voltage range. The leading edge blanking circuit on the CS/FB input removes the signal glitch and results in reduced external ponents and system cost. The multi-protection features of DX6210 greatly enhance the system reliability and safety . The DX6210 features VDD and output over voltage protection; output short circuit protection, cycle-by-cycle current limit and secondary peak current protection on CS pin, VDD UVLO and auto-restart and over-temperature protection. The driver output voltage is clamped at 18V to protect the external power MOSFET . Application Circuit 2014-10 Rev.01 Copyright©2014 DX Semiconductor . All rights reserved. Features - Single stage PFC - Primary side regulation without Secondary - Protection Features Feedback - Building in hysteresis OTP - Quasi Resonance (QR) mode with Fly-back - VDD over voltage protection topology - Cycle by cycle current limiting on CS pin KONGSON - Real-Currentcontroltomeetaccurate - output current - Very less ponents - Programmable input AC voltage pensation - Leading Edge Blanking on CS/FB pin - Secondary peak current protection on CS pin - Output short to GND protection - Output programmable over voltage protection - FB and CS pins default protection Block...