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Partname: | UCC28810 |
Description: | LED LIGHTING POWER CONTROLLER |
Manufacturer: | Texas Instruments |
Datasheet: | PDF (1.11M). Click here to download *) |
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 voltage amplifier for feedback error processing, a simple current reference generator for generating a current command proportional to the input voltage, a current-sense (PWM) comparator, PWM logic and a totem-pole driver for driving an external FET. |
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