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AT6121
3A 750KHz Asynchronous Boost Converter
FEATURES
Immense Advance Tech.
DESCRIPTION
Over 92% Efficiency Adjustable max output voltage to 5.5V Switch Current max 3A Programmable Current Limit +2.8V to +5.5V Input Range 750KHz Fixed Switching Frequency 1µA Shutdown Current Internal Soft-Start Thermal Shutdown 70mΩ N-Channel power MOSFET SOT-26 Pb-free & HF Package
The AT6121 is a current mode step up converter, fixed frequency, inrush current limiting and internal soft-start. It includes an error amplifier, ramp generator, comparator, built-in 70m Ω N-Channel power MOSFET make this regulator highly power efficient. The 750KHz switching frequency allows for smaller external components producing a compact solution for a wide range of load currents.