EVAL-LT8292-BZ

EVAL-LT8292-BZ is an evaluation circuit featuring the LT®8292: a parallelable 4-switch synchronous buck-boost controller. The LT8292 regulates the output voltage and output or input current from an input voltage below, equal to, or above the output voltage. With a wide 5.5V to 60V input range and a seamless transition between operating regions, the LT8292 is ideal for automotive, industrial, and telecom systems. The buck-boost peak current mode architecture allows adjustable phase-lockable 100kHz to 650kHz fixed frequency operation or internal spread spectrum operation for low electromagnetic interference (EMI). Additionally, the LT8292 features ISHARE and IGND pins, allowing for multi-IC leaderless current-sharing capabilities for higher-power applications.

• Operates from a 9V to 36V input voltage range and generates an output of 12V
• Max output current of 25A allows up to 300W power delivery achieving efficiencies that exceed 97%
• Switching frequency is set to 100kHz to achieve high power and efficiency
• Board can also be modified to support larger MOSFETs for higher power
• 5V gate driver supply voltage
• 40ns switching dead time
• Features MOSFETs that complement the 5V gate drive of the LT8292 to achieve high efficiency
• Evaluation circuit is designed to be easily reconfigured to suit other applications
• 96.5% efficiency at IOUT = 25A, VIN = 9V