Part number:
AAT3143
Manufacturer:
AAT
File Size:
504.15 KB
Description:
High efficiency 1x/1.5x/2x charge pump.
Datasheet Details
The AAT3143 is a low noise, constant frequency charge pump DC/DC converter that uses a trimode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications.
The AAT3143 can deliver current levels up to 80mA to drive white LEDs connected to the f
AAT3143 Features
* ChargePump™ Input Voltage Range: 2.7V to 5.5V PWM Brightness Control Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage Drives Four Low- or High-VF Type LEDs Up t
Datasheet Details
AAT3143
AAT
504.15 KB
High efficiency 1x/1.5x/2x charge pump.
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