Part number: LM2755
Manufacturer: Texas Instruments (https://www.ti.com/)
File Size: 0.99MB
Download: 📄 Datasheet
Description: Charge Pump LED Controller
1
*2 90% Peak Efficiency
* Total solution size < 13mm2
* No Inductor Required: Only 4 Inexpensive
Ceramic Caps
* 3 Independently Controlled Constant Curre.
* Indicator LEDs
* Keypad LED Backlight
* Display LED Backlight
* Fun-light LEDs
DESCRIPTION
The LM2755.
The LM2755 is a charge-pump-based, constant current LED driver capable of driving 3 LEDs with a total output current up to 90mA. The diode current waveforms of each LED can be trapezoidal with timing and level parameters (rise time, fall time, high l.
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