STMicroelectronics Low Dropout (LDO) Linear Voltage Regulator 20V 250mA SOIC 8-Pin KF50BD-TR

STMicroelectronics KF50BD-TR is a high-performance Low Dropout (LDO) linear voltage regulator offering a stable output voltage with a maximum input voltage tolerance of 20V. Encapsulated in a SOIC 8-Pin surface mount package measuring 5mm in length, 4mm in width, and 1.65mm in height, it is designed for compact and efficient electronic device integration.

This voltage regulator is engineered with positive polarity and a low quiescent current of 100µA, making it ideal for power management where energy efficiency is critical. The device operates reliably across a wide temperature range up to 125°C, making it suitable for robust industrial, automotive (non-certified), and embedded electronic applications.

LDO regulators like the KF50BD-TR provide fast transient response and low output noise, enhancing performance in sensitive analog and digital circuits. This product's 8-pin configuration allows straightforward implementation in standard circuit layouts.

While this model does not carry specific automotive approval standards, its design ensures dependable voltage regulation in a variety of power management scenarios within consumer, industrial, and electronic manufacturing contexts.

Low dropout voltage enables operation with minimal input-output differential. Compact SOIC 8-Pin surface mount packaging reduces PCB footprint. Low quiescent current supports battery-operated and low-power devices. Wide operating temperature up to 125°C ensures thermal robustness.

Fast transient response and low noise improve system stability. Suitable for industrial, laboratory, HVAC, and manufacturing power solutions. Pin count and package type compatible with common electronic designs. Positive polarity voltage regulator for diverse application needs.

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