LT8364EDE#PBF

LT8364 is a current mode DC/DC converter. With a unique single feedback pin architecture it is capable of boost, SEPIC or inverting configurations. An external compensation pin allows optimization of loop bandwidth over a wide range of input and output voltages and programmable switching frequencies between 300kHz and 2MHz. A SYNC/MODE pin allows synchronization to an external clock. It can also be used to select between burst or pulse-skip modes of operation with or without spread spectrum frequency modulation for low EMI. For increased efficiency, a BIAS pin can accept a second input to supply the INTVCC regulator. Additional features include frequency foldback and programmable soft-start to control inductor current during start-up. Typical applications are industrial and automotive, telecom, medical diagnostic equipment and portable electronics.

• Operating voltage range from 2.8 to 60V at TA = 25°C. VIN = 12V, EN/UVLO = 12V
• Ultralow quiescent current and low ripple Burst Mode® operation is IQ = 9µA
• 4A, 60V power switch
• Positive or negative output voltage programming with a single feedback pin
• Synchronizable to an external clock
• Spread spectrum frequency modulation for low EMI, BIAS pin for higher efficiency
• Programmable undervoltage lockout (UVLO)
• VIN quiescent current at shutdown is 1μA typical at VEN/UVLO = 0.2V
• 12-lead (4mm × 3mm) plastic DFN package
• Temperature range from –40°C to 125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party