MCU
     CMOS LDO Linear Regulator
     Dual LDO Linear Regulator
     Bipolar LDO Linear Regulator
     Step-Up DC/DC Converter
     Step-Down DC/DC Converter
     Linear Constant LED Driver
     Charger Pump
     LED Backlight Driver
     LED Screen Driver
     Audio AMPLIFIER
     AC/DC Converter
     AC/DC Converter Supply
     Voltage detector/Reset IC
     Li-ion Battery Charger
     MOSFET
     MOSFET for LED Screen & BJT
ME8316

Descriptionú║
The ME8316 is a single-stageúČprimary side control AC-DC LED driver with high power factor. The LED current can be regulated accurately through sensing the primary side information with few external components without the need of an opto-coupler.
The ME8316 integrates power factor correction function and works in DCM and constant OFF time mode. A small harmonic current emission (THD) is achieved.
The ME8316 is also implemented with various protections, such as over-current protection (OCP), over-voltage protection (OVP), short-circuit protection (SCP) and over-temperature protection (OTP), etc, to ensure a reliable system.
Featuresú║
í˝Wide input voltage range from AC85V to AC265V
í˝Highly accurate constant LED current (í└5%)
í˝Supply Voltage Range: 7.5V~18V
í˝Up to 50W power drivability
í˝Primary-side current sensing and regulation without an opto-coupler
í˝Leading edge blanking (LEB) technique
í˝Cycle-by-cycle current limiting
í˝Under-voltage lockout (UVLO) protection
í˝VDD and output over voltage protection
í˝Adjustable constant current and output power setting
í˝Power on soft-start
í˝Available in SOP8 package
Applicationsú║
í˝AC/DC LED driver applications
í˝General purpose constant current source
í˝Signal and decorative LED lighting
í˝E14/E27/PAR30/PAR38/GU10 LED lamp
Nanjing Micro One Electronics Inc. 5th Floor,Building No.1, No.699-8 Xuanwu Road, Xuzhuang software Park,Nanjing
Tel:86-25-84731186    Fax:86-25-84731136 ╦ŇICP▒Ş12033088║┼