STMicroelectronics Voltage Regulator 5.5V DFN 6-Pin LD39100PUR

STMicroelectronics LD39100PUR Voltage Regulator 5.5V DFN 6-Pin is a precision low dropout (LDO) linear voltage regulator suitable for various power management applications. It features a compact DFN package with 6 pins, measuring 3.1 mm in length and width and 0.95 mm in height, designed for surface mounting on printed circuit boards.

This regulator supports a maximum input voltage of 5.5 volts and a minimum input voltage of 1.5 volts, delivering a quiescent current of just 300 microamperes which ensures efficient power consumption and thermal management. The device meets automotive standards with AEC-Q100 qualification and can operate reliably up to 125 degrees Celsius.

Due to its positive polarity and stable performance under demanding conditions, the LD39100PUR is well-suited for industrial, automotive, and consumer electronics applications requiring precise voltage regulation and noise-sensitive power delivery.

Key integrated features include fast transient response, low output noise, and high power supply ripple rejection ratio, making it ideal for powering sensitive analog and digital circuits. Its small footprint and surface mount package facilitate high-density PCB designs and automated assembly processes.

Maximum input voltage of 5.5 V for wide input range operation. Quiescent current of 300 μA supports low power consumption. Compact DFN 6-pin package measuring 3.1 x 3.1 x 0.95 mm for surface mounting. Meets AEC-Q100 automotive standard ensuring reliability and quality.

Operating temperature range up to 125°C for harsh environments. Positive polarity suitable for various electronic systems. Optimized for industrial, automotive, and power management IC applications.

This voltage regulator is part of STMicroelectronics' LD39 series, known for their reliability and advanced performance in voltage regulation solutions. It enables designers to achieve robust and efficient power supply lines in compact and industrial-grade electronic products.

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