Part number:
AAT2869
Manufacturer:
Advanced Analogic Technologies
File Size:
1.00 MB
Description:
Constant-frequency charge pump dc/dc converter.
AAT2869_AdvancedAnalogicTechnologies.pdf
Datasheet Details
The AAT2869 is a low-noise, constant-frequency charge pump DC/DC converter that uses a dual-mode load switch (1x) and fractional (1.5x) conversion to maximize efficiency for white LED applications.
The AAT2869 is capable of driving 4 white LEDs at a total of 124mA from a 2.7V to 5.5V input.
The curr
AAT2869 Features
* 2.7V to 5.5V Supply Voltage Range
* Charge Pump for LED Driver ▪ Dual Mode 1x/1.5x ▪ Drives up to 4 LEDs with up to 31mA each ▪ Linear LED Output Control Options
* Maximum LED Current Set by AS2Cwire Interface, 32 Steps
* Fade In and Fade Out
* 0.9MHz Consta
AAT2869_AdvancedAnalogicTechnologies.pdf
Datasheet Details
AAT2869
Advanced Analogic Technologies
1.00 MB
Constant-frequency charge pump dc/dc converter.
📁 Related Datasheet
📌 All Tags