PT4301 driver equivalent, 4 channel 1x/1.5x auto-adjust charge pump white led driver.
z 1×/1.5× auto-adjust charge pump z LED current set by external resistor z Programmable 4-channel LED current up to 20mA
with 8 levels control through en/set pin z Indivi.
The LED fault detection circuit in the PT4301/03 improves the reliability of the system.
The PT4301/03 has three dimmin.
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