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2022-09-23 18:12:25
LTC7804 40 V 3 MHz Boost Controller with Spread Spectrum
Image of Analog Devices' LTC7804 Low Iq, Small Solution Size, and PassThru™ Mode of Operation with Up to 99.9% Efficiency_Analog Devices' LTC7804 40 V 3 MHz Boost Controller with Spectrum Frequency PassThru operating synchronous boost switching regulator controller that operates from an input supply range up to 40 V. Its low quiescent current extends the runtime of battery-powered systems in standby mode. Spread spectrum frequency operation modulation helps reduce radiated and conducted EMI peaks, and switches up to 3 MHz can reduce solution size, ideal for a wide range of applications and markets.
characteristic
Synchronous operation reduces power dissipation
PassThru Operation / 100%_Duty Cycle Capability of Synchronous MOSFETs
Wide VIN range: 4.5 V to 40 V, minimum 1 V operation after startup
Maximum output voltage 40V
Low working IQ: 14 μA
Spread spectrum work
Selectable Fixed Frequency (100 kHz to 3 MHz)
AEC-Q100 certification in progress
application
Auto and Transportation
Industrial application
Telecommunication facilities
Military/Avionics