RT4503 converter equivalent, asynchronous boost converter.
* 2.5V to 5.5V Input Voltage Range
* 36V Open LED Protection for 10 WLEDs
* Pulse Dimming Brightness Control
* 200mV Reference Voltage with ±2% Accuracy <.
* Cellular Phones
* Digital Cameras
* Probable Instruments
Features
* 2.5V to 5.5V Input Voltage Range .
The RT4503/A is a highly integrated LED driver IC capable of driving 10 WLEDs in series. It is composed of a current mode Boost converter integrated with a 36V/1.2A power switch.
The RT4503/A supports a wide input voltage range from 2.5V to 5.5V and .
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