PT4207 driver equivalent, universal high brightness led driver.
Support 20VDC-450VDC input range application LED string up to hundreds of diodes Built-in 20V/350mA low side power switch Low side power switch extendab.
The IC uses a constant off-time control scheme. Both off time and peak LED current is externally programmed. The operat.
PT4207 is an AC/DC buck constant current driver for high power LED lighting applications. The IC uses a constant off-time control scheme. Both off time and peak LED current is externally programmed. The operating duty cycle can be as wide as 100% and.
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