Part number:
MAX1848
Manufacturer:
Maxim
File Size:
273.69 KB
Description:
White led step-up converter.
MAX1848_MaximIntegratedProducts.pdf
Datasheet Details
Part number:
MAX1848
Manufacturer:
Maxim
File Size:
273.69 KB
Description:
White led step-up converter.
MAX1848, White LED Step-Up Converter
The MAX1848 drives white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices.
The step-up converter topology allows series connection of the white LEDs so that the LED currents are identical for uniform brightness.
This configuration eliminates the nee
MAX1848 Features
* o Constant Current Regulation for Uniform Illumination o High 87% Efficiency o Analog or Logic Control of LED Intensity o 0.8W Output Power with Internal High-Voltage MOSFET Switch o Small, Low-Profile External Components o 2.6V to 5.5V Input Range o 13V Maximum Output with Overvoltage Protection o
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