inverting

LT8331 - Low IQ Boost

LT8331 – Low IQ Boost/SEPIC/ Flyback/Inverting Converter with 0.5A, 140V Switch

Description The LT®8331 is a current mode DC/DC converter with a 140V, 0.5A switch operating from a 4.5V to 100V input. With a unique single feedback pin architecture, it is capable of boost, SEPIC, flyback or inverting configurations. Burst Mode operation consumes as low as 6μA quiescent current to maintain high efficiency at very low …

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LT8331

LT8331 – Low IQ Boost/SEPIC/ Flyback/Inverting Converter with 0.5A, 140V Switch

Features Wide Input Voltage Range: 4.5V to 100V Ultralow Quiescent Current and Low Ripple Burst Mode® Operation: IQ = 6μA 0.5A, 140V Power Switch Positive or Negative Output Voltage Programming with a Single Feedback Pin Programmable Frequency (100kHz to 500kHz) Synchronizable to an External Clock BIAS Pin for Higher Efficiency Programmable Undervoltage Lockout (UVLO) Thermally-Enhanced High Voltage …

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