TPS92210DR ,Constant-On Time Driver Controller with Cascoded MOSFET for LED Lighting 8-SOIC -40 to 125MAXIMUM RATINGSAll voltages are with respect to GND, –40°C < T = T < 125°C, all currents are positi ..
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TX2-12V , 2 A CAPACITY RELAY WITH HIGH SURGE VOLTAGE & HIGH BREAKDOWN VOLTAGE
TX2-12V , 2 A CAPACITY RELAY WITH HIGH SURGE VOLTAGE & HIGH BREAKDOWN VOLTAGE
TX2-24V , 2 A CAPACITY RELAY WITH HIGH SURGE VOLTAGE & HIGH BREAKDOWN VOLTAGE
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TPS92210D-TPS92210DR
Constant-On Time Driver Controller with Cascoded MOSFET for LED Lighting
VCG
DRN
GND
VDD
OTM
PCL
TZE
TPS92210
LEDI SENSEand
VOUT
TPS92210
www.ti.com SLUS989B –JANUARY 2010–REVISED SEPTEMBER 2012
NATURAL PFC LED LIGHTING DRIVER CONTROLLER
Checkfor Samples: TPS92210
1FEATURES DESCRIPTIONThe TPS92210isa natural power factor correction
• Flexible Operation Modes (PFC) light emmitting diode (LED) lighting driver
– Constant On-Time Enables Single Stage controller with advanced energy featuresto provide
PFC Implementation high efficiency control for LED lighting applications.
Peak Primary Current A PWM modulation algorithm varies both the
• Cascoded MOSFET Configuration switching frequency and primary current while
maintaining discontinuous or transition mode
– Fully Integrated Current Control Withoutoperationin all regionsof operation. The TPS92210
Sense Resistor cascode architecture enables low switching lossin
– Fast and Easy Startup the primary side and when combined with the
• Discontinuous Conduction Modeor Transition discontinuous conduction mode (DCM) operation
Mode Operation ensures that thereis no reverse recovery lossin the
output rectifier. These innovations resultin efficiency,
• Transformer Zero Energy Detection reliability or system cost improvements overa
– Enables Valley Switching Operation conventional flyback architecture.
– Helpsto Achieve High Efficiency and Low The TPS92210 offersa predictable maximum power
EMI threshold anda timed response to an overload,
• Open LED Detection allowing safe handlingof surge power requirements.
Advanced Overcurrent Protection The overload fault responseis user-programmed for
retry or latch mode. Additional protection features
• Output Overvoltage Protection include open-LED detection by output overvoltage
• Line Surge Ruggedness protection and thermal shutdown.
Internal Over-Temperature Protection The TPS92210is offeredin the 8-pin SOIC (D)
• 8-Pin SOIC (D) Package package. Operating junction temperature rangeis
–40°Cto 125°C
APPLICATIONS TRIAC Dimmable LED Lighting Designs Residential LED Lighting Drivers for Retrofit
A19 (E27/26, E14), PAR30/38, GU10, MR16, BR Architectural Wall and Lighting and
