KB4314 driver equivalent, constant current 1 watt boost white-led driver.
*Operating Voltage:1.8V~6.5V
*High Operating Frequency: 1.2MHz
*High Efficiency: Up to 92%
*High Output Voltage: Up to 30V(max)
*High Output Power: 1W.
* LED Module
* LED Backlight for LCD Display (3.5”~6.5” )
* Constant Current Source!
DESCRIPTION
The KB4314.
The KB4314 step-up converter drives white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. It features allowing series connection of the white LEDs so that the LED currents are identical for uniform.
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