The LOWPOWER LP6255QVF is a high-efficiency DC-DC converters with integrated power device in a 20-pin QFN package. The part offers wide input voltage range, low quiescent current, and high efficiency up to 97.5% with no side-effects. The LP6255QVF is a fixed-frequency, current-mode controller optimized for low component count and low output voltage ripple, making it an ideal fit for space-constrained applications. It features a PWM output of up to 800KHz, adjustable soft-start, external synchronization, pre-biased output operation, user programmable line under-voltage protection, over-voltage, current limit, and thermal protection to ensure reliable operation even if the operating environment is harsh. The device is RoHS compliant and is capable of delivering up to 6A of current with a no-load standby current of just 0.3uA.