Datasheet Texas Instruments HPA01125DR — 数据表

TPS92210
www.ti.com SLUS989B – JANUARY 2010 – REVISED SEPTEMBER 2012 NATURAL PFC LED LIGHTING DRIVER CONTROLLER
Check for Samples: TPS92210 FEATURES DESCRIPTION The TPS92210 is a natural power factor correction
(PFC) light emmitting diode (LED) lighting driver
controller with advanced energy features to provide
high efficiency control for LED lighting applications. 1 Flexible Operation Modes
– Constant On-Time Enables Single Stage
PFC Implementation
– Peak Primary Current
Cascoded MOSFET Configuration
– Fully Integrated Current Control Without
Sense Resistor
– Fast and Easy Startup
Discontinuous Conduction Mode or Transition
Mode Operation
Transformer Zero Energy Detection
– Enables Valley Switching Operation
– Helps to Achieve High Efficiency and Low
EMI
Open LED Detection
Advanced Overcurrent Protection
Output Overvoltage Protection
Line Surge Ruggedness …