LTC7893 Synchronous Boost Controllers

Analog Devices Inc. LTC7893 Synchronous Boost Controllers are high-performance, step-up, DC-DC, and switching controllers. These controllers drive all N-channel synchronous Gallium Nitride (GaN) Field Effect Transistor (FET) power stages from output voltages up to 100V. The LTC7893 controllers do not require protection diodes and additional external components. These controllers' gate drive voltage can be precisely adjusted from 4V to 5.5V to optimize performance. The LTC7893 controllers can operate from an input supply as low as 1V after start-up when biased from the boost converter regulator output.