MP3310 Overview
The MP3310 is a monolithic step-up converter designed for driving arrays of WLEDs from a wide input supply range. The MP3310 uses current mode, fixed frequency architecture to regulate the LED current to user programmed value set by an external current setting resistor. The switching frequency is also programmable with an external resistor.
MP3310 Key Features
- Internal 0.3Ω Power MOSFET
- Wide 4.5V to 25V Operating Input Range
- Drives up to 12 Series White LEDs
- Up to 93% Efficiency
- True PWM Dimming
- Adjustable Switching Frequency
- Adjustable Open Load Shutdown Voltage
- Internal 1.3A Current Limit
- UVLO, Thermal Shutdown
- Available in 3mmx3mm QFN-10 Package