High Efficiency White LED Step-Up Converter With I²C Interface In 2mm X 2mm WLP

The MAX8831 integrates a 60mA, 28V PWM DC-DC Step-up converter with five low-dropout LED current Regulators for Display and keypad backlighting in cell phones, PDAs, and other portable devices. The IC provides up to 90% efficiency over the entire input voltage range of 2.7V to 5.5V. The Step-up converter operates at a fixed 2MHz switching frequency, enabling the use of very small external components to achieve a compact circuit area. For improved efficiency, the Step-up converter automatically transitions to pulse-skipping mode at light loads. By Maxim Integrated Products
MAX8831 's PackagesMAX8831 's pdf datasheet
MAX8831EWE
MAX8831EWE-T

MAX8831 pdf datasheet download


MAX8831 Pinout, Pinouts
MAX8831 pinout,Pin out
This is one package pinout of MAX8831,If you need more pinouts please download MAX8831's pdf datasheet.

MAX8831 Application circuits
MAX8831 circuits
This is one application circuit of MAX8831,If you need more circuits,please download MAX8831's pdf datasheet.


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