The EVB_RT7251AZQW is an evaluation board for RT7251AZQW step down converter. The RT7251A is a high efficiency, monolithic synchronous step down DC to DC converter that delivers up to 1.5A output current from a 4V to 17V input supply. The RT7251AZQW's current mode architecture allows the transient response to be optimized. Cycle by cycle current limit provides protection against shorted outputs and soft start eliminates input current surge during start up. Fault conditions also include output under voltage protection, output over voltage protection and thermal shutdown. The low current (less than 5µA) shutdown mode provides output disconnect, enabling easy power management in battery powered systems.

• Default input voltage of 12V
• Default output voltage of 3.3V
• Steady 340KHz operating frequency at all load currents
• Power good indicator
• Overcurrent protection
• Internal N MOSFETs
• Output adjustable from 0.8V to 12V
• Up to 95% efficiency
• Internal compensation
• Stable with low ESR ceramic output capacitors

Макетные Платы, Инструменты Оценки\Комплекты Разработчика Управления Питанием\Комплекты Разработчика Управления Питанием - DC / DC

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