EVAL-LT8342-AZ

EVAL-LT8342-AZ is an evaluation board that provides a proven design to evaluate the LT8342, a 40V, 9A, low IQ synchronous step-up Silent Switcher™ with input disconnect and PassThru™. The application circuit is configured to demonstrate optimum performance and component size. Using the board layout example, optimized for Electromagnetic Interference (EMI) and thermal performance, will help ensure the designer sees similar performance in their system. The evaluation board is configured to run at 2MHz with a 24V output voltage from an input voltage range of 6V to 20V and deliver up to 3A load current when VIN is 12V. The evaluation board features an adjustable input undervoltage-lockout, external clock synchronization, thermal shutdown, selectable mode of operation, input disconnect, and PassThru.

• Input voltage range from 6V to 20V and 24V output voltage
• Up to 3A load current at 12V input, 2MHz switching frequency
• High 95.1% efficiency (VIN = 12V, IOUT = 2.5A)
• Enable/UVLO input, resistor-programmable UVLO threshold
• Selectable mode of operation, input disconnect, PassThru operation
• Output short protection/Inrush current reduction
• External frequency synchronization and external compensation
• Overtemperature protection
• Proven Printed Circuit Board (PCB) Layout
• Fully assembled and tested

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