LT8334RDE#TRPBF

LT8334 is a current mode DC/DC converter. 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. 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 spread spectrum frequency modulation for low EMI. For increased efficiency, a BIAS pin can accept a second input to supply the INTVCC regulator. It is used in application such as industrial and automotive, telecom, medical diagnostic equipment, portable electronics etc.

• Wide input voltage range is 2.8V to 40V
• 5A, 40V power switch
• Positive or negative output voltage programming with a single feedback pin
• Sychronizable to an external clock
• Bias pin for higher efficiency
• Programmable undervoltage lockout (UVLO)
• Overcurrent and overtemperature protection
• Operating junction temperature is -40°C to 150°C
• Package style is 12-lead plastic DFN

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