LT8336 DC/DC Converter

 ADI's LT8336 is a low I_Q synchronous step-up DC/DC converter. It features Silent Switcher architecture and optional spread spectrum frequency modulation to minimize EMI emissions while delivering high efficiencies at high switching frequencies.

Demonstration circuit 2505A is a low I_Q Silent Switcher synchronous boost converter featuring the LT8336. DC2505A is designed to convert an 8 V to 20 V source to 24 V output with up to 1.5A load current, depending on the input voltage. DC2505A operates at 2 MHz switching frequency.

Features

• Pass-Thru™ mode minimizes V_IN-to-V_OUT voltage drop to improve efficiency while maintaining ultra-low quiescent current (I_Q)
• Low EMI Silent Switcher architecture with spread spectrum meets CISPR25 conducted and radiated emissions standard
• 3 MHz switching frequency reduces component size