SP7121 driver equivalent, 2-channel adjustable low dropout high side linear led driver.
* LED Driver for Common Cathode
Parallel Connected LEDs
* Ultra Low Dropout Voltage
of 300mV @ 25mA
* No EMI, no Switching Noise
* Integrated Current Matc.
* Mobile Phones
* PDA, DSC, MP3 Players
* Handheld Computers
* Keypads and Displays Backlight
FEATURES <.
The SP7121 LED driver provides a simple solution for a matched current source for any color common cathode LEDs. The common cathode connection allows the user to increase the LED power dissipation by having the cathodes heat sinked to the ground plan.
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