Part number:
SP7121
Manufacturer:
Exar
File Size:
720.07 KB
Description:
2-channel adjustable low dropout high side linear led driver.
Datasheet Details
Part number:
SP7121
Manufacturer:
Exar
File Size:
720.07 KB
Description:
2-channel adjustable low dropout high side linear led driver.
SP7121, 2-Channel Adjustable Low Dropout High Side Linear LED Driver
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 plane of the circuit board.
The SP7121 output current
SP7121 Features
* LED Driver for Common Cathode Parallel Connected LEDs
* Ultra Low Dropout Voltage of 300mV @ 25mA
* No EMI, no Switching Noise
* Integrated Current Matching
* PWM Brightness Control
* Enable/Shutdown Control
* Shu
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