Part number:
AAT3167
Manufacturer:
Skyworks
File Size:
752.18 KB
Description:
High efficiency 1x/1.5x/2x charge pump.
Datasheet Details
The AAT3167 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 AAT3167 is capable of driving five LEDs for a total of 135mA from a 2.7V to 5.5V in
AAT3167 Features
* VIN Range: 2.7V to 5.5V
* Fully Programmable Current with Single Wire ▪ 16-Step Logarithmic Scale ▪ 14/18/27mA Max Current ▪ Four Low-Current Settings Down to 115µA ▪ Low IQ (50µA) for Single-Channel, Low-Current Mode
* Tri-Mode 1X, 1.5X, 2X Charge Pump for Maximum Efficien
Datasheet Details
AAT3167
Skyworks
752.18 KB
High efficiency 1x/1.5x/2x charge pump.
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