LT8335IDDB#TRMPBF

LT8335 is a current mode DC/DC converter capable of generating either positive or negative output voltages using a single feedback pin. It can be configured as a boost, SEPIC or inverting converter consuming as low as 6µA of quiescent current. Low ripple Burst Mode operation maintains high efficiency down to very low output currents while keeping the output ripple below 15mV in a typical application. The internally compensated current mode architecture results in stable operation over a wide range of input and output voltages. Integrated soft-start and frequency foldback functions are included to control inductor current during start-up. It is widely used in application such as industrial and automotive, telecom, medical diagnostic equipment, portable electronics etc.

• Input voltage range is 3V to 25V
• Positive or negative output voltage programming with a single feedback pin
• Programmable undervoltage lockout (UVLO)
• Internal compensation and soft-start
• 2A, 28V power switch
• Switching frequency is 2MHz typ at (TA = 25°C, VIN = 12V)
• VIN quiescent current is 5.5µA typ at (TA = 25°C, VIN = 12V)
• VIN quiescent current at shutdown is 0.9µA typical at (TA = 25°C, VIN = 12V)
• Operating junction temperature is -40°C to 125°C
• Package style is 8-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