Description
AAT3192/93 Low-Cost, 2-/3-Channel Charge-Pump LED Drivers General .
The AAT3192 and AAT3193 are charge-pump based, current-sink white LED drivers capable of driving one to three LEDs up to 30mA, each.
Features
* ChargePump™
* Drives up to 3 LEDs at up to 30mA, each Automatic Switching Between 1x and 2x Modes 0.9MHz Switching Frequency Linear LED Output Current Control
* Single-wire, S2Cwire Interface
Applications
* www. DataSheet4U. com
* Low-cost Low-cost Low-cost Low-cost
Cordless Phone Handsets Digital Cameras Mobile Phone Handsets MP3 and PMP Players
Typical Application
Input Voltage 2.7V to 5.5V C IN 1μF
IN C+ OUT
Input Voltage 2.7V to 5.5V C IN 1μF
IN C+ OUT
C