
High-efficiency (93%) DC-DC step-down regulator, wide input voltage, -40°C to +85°C operation, and integrated protection features.
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The LMTOW78_09-0.5 is a high-efficiency DC-DC step-down regulator designed for a wide input voltage range. This regulator utilizes synchronous rectification to achieve a peak efficiency of 93%, minimizing power dissipation and enabling operation in thermally constrained environments. The device is capable of delivering a stable output voltage across its specified input voltage range, making it suitable for applications with fluctuating power sources. Its robust design ensures reliable performance across a wide operating temperature range of -40°C to +85°C. The LMTOW78_09-0.5 incorporates internal protection features, including over-current protection (OCP) and over-temperature protection (OTP), enhancing system reliability and preventing damage under fault conditions. The compact form factor and high efficiency of this regulator make it ideal for space-constrained applications requiring efficient power conversion. Further characterization data, including transient response and ripple performance, is available upon request.