High-Efficiency PWM LED Driver With Boost Converter And Five Constant-Current GPIO Ports

The MAX6948B general-purpose input/output (GPIO) peripheral drives a series string of white LEDs (WLEDs), and contains up to five general-purpose input/output (GPIO) ports to drive additional LEDs The integrated 2MHz boost converter minimizes the size and cost of external components and supplies 30mA of load current at up to 28V. The converter is stable under all load conditions from 5V up to 28V and includes open-circuit detection to prevent damage to the IC. An I2C-programmable 10-bit pulse-width modulation (PWM) signal enables 1024 levels of WLED intensity. By Maxim Integrated Products
MAX6948B 's PackagesMAX6948B 's pdf datasheet
MAX6948EVKIT-
MAX6948BGWA-

MAX6948B pdf datasheet download


MAX6948B Pinout, Pinouts
MAX6948B pinout,Pin out
This is one package pinout of MAX6948B,If you need more pinouts please download MAX6948B's pdf datasheet.

MAX6948B Application circuits
MAX6948B circuits
This is one application circuit of MAX6948B,If you need more circuits,please download MAX6948B's pdf datasheet.


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