Part number:
AAT3169
Manufacturer:
Skyworks
File Size:
1.67 MB
Description:
High efficiency 1x/1.5x/2x charge pump.
Datasheet Details
The AAT3169 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications.
The AAT3169 is capable of driving six LEDs for a total of 180mA from a 2.7V to 5.5V inp
AAT3169 Features
* VIN Range: 2.7V to 5.5V
* Fully Programmable Current with Single Wire ▪ 16-Step Logarithmic Scale ▪ 15/20/30mA Max Current ▪ Four Low-Current Settings Down to 115µA ▪ Low IQ (65µA) for Single-Channel, Low-Current Mode
* Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Effi
Datasheet Details
AAT3169
Skyworks
1.67 MB
High efficiency 1x/1.5x/2x charge pump.
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