Datasheet Analog Devices LT8365 — Datenblatt

LT8365
Low IQ Boost/SEPIC/Inverting
Converter with 1.5A, 150V Switch
FEATURES DESCRIPTION Wide Input Voltage Range: 2.8V to 60V
n Ultralow Quiescent Current and Low Ripple
Burst Mode® Operation: IQ = 9µA
n 1.5A, 150V Power Switch
n Positive or Negative Output Voltage Programming
with a Single Feedback Pi Programmable Frequency (100kHz to 500kHz)
n Synchronizable to an External Clock
n Spread Spectrum Frequency Modulation for Low EMI
n BIAS Pin for Higher Efficiency
n Programmable Undervoltage Lockout (UVLO)
n Thermally Enhanced 16-lead MSOP Package
n AEC-Q100 Qualification in Progress The LT®8365 is a current mode DC/DC converter with a
1.5A, 150V switch operating from a 2.8V to 60V input.
With a unique single feedback pin architecture it is capable
of boost, SEPIC or inverting configurations. Burst Mode
operation consumes as low as 9µA quiescent current to
maintain high efficiency at very low output currents, while
keeping typical output ripple below 15mV. n An external compensation pin allows optimization of loop
bandwidth over a wide range of input and output voltages
and programmable switching frequencies between 100kHz …