| TYPE | DESCRIPTION |
|---|
| Number of Outputs | 3 Output |
| Input Voltage (Max) | 5.5 V |
| Input Voltage (Min) | 2.8 V |
| Input Voltage | 2.8V ~ 5.5V |
The LP5521 is a three channel LED driver designed to produce a variety of lighting effects for mobile devices. A high efficiency charge pump enables LED driving over full Li-Ion battery voltage range. The device has a program memory for creating variety of lighting sequences. When program memory has been loaded, the LP5521 can operate independently without processor control
●The LP5521 Evaluation Kit is based on a computer controlled system, where the actual LP5521 devices are controlled and powered through the USB interface. Also, external power can be used if wanted. Two different sets of LEDs can be selected, either white LEDs or RGB LEDs. Four LP5521 Devices are assembled on one board to be able to evaluate the triggering/sequencing of multiple devices in one application.
TI
3Channel RGB/White LED driver with internal program memory and integrated charge pump
TI
TEXAS INSTRUMENTS LP5521YQ/NOPB LED Driver, Charge Pump, 2.7-5.5V input, 3Outputs, 1.25MHz switch-freq., 4.55V/25.5mA out, LLP-20
TI
LED Driver 3Segment 3.3V/5V 20Pin DSBGA T/R
TI
TEXAS INSTRUMENTS LP5521TM/NOPB Led Driver, 3Outputs, PWM Dimming, 2.7V-5.5V in, 1.25MHz switch, 4.55V/25.5mA out, DSBGA-20
TI
LED Driver IC 3 Output DC DC Regulator Switched Capacitor (Charge Pump) I2C Dimming 25.5mA 24-WQFN (4x5)
TI
TEXAS INSTRUMENTS LP5521TMEV Evaluation Board, 3Channel LED Driver, 3Outputs, LP5521TM
National Semiconductor
IC LED DISPLAY DRIVER, PBGA20, 2.10 X 1.70 MM, 0.60 MM HEIGHT, 0.40 MM PITCH, LEAD FREE, MICRO SMD-20, Display Driver
TI
LED Driver 3Segment 3.3V/5V 20Pin DSBGA T/R
National Semiconductor
LED DRVR 3Segment 3.3V/5V 24Pin LLP EP T/R
TI
LED Driver 3Segment 3.3V/5V 24Pin WQFN EP T/R
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