
High-efficiency DC-DC step-down regulator, 93% efficiency, wide input voltage, -40°C to +85°C operation, 12V output.
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The LMTOW78_12-0.5 is a high-efficiency, wide input range DC-DC step-down (buck) regulator designed for demanding industrial and embedded applications. This regulator boasts a peak efficiency of 93%, minimizing power dissipation and enabling operation in thermally constrained environments. Its wide input voltage range accommodates fluctuating power sources, providing a stable 12V output. The robust design ensures reliable performance across a broad temperature range of -40°C to +85°C. This device utilizes synchronous rectification to further improve efficiency and reduce switching losses. Integrated protection features include over-current protection (OCP) and over-temperature protection (OTP), enhancing system reliability. The LMTOW78_12-0.5 is suitable for applications requiring a compact and efficient power solution with a wide operating temperature envelope.