Microchip Voltage Regulator 16V Low Dropout 150mA SOT-89 3-Pin MCP1754ST-5002E/MB

Microchip MCP1754ST-5002E/MB is a low dropout (LDO) voltage regulator designed for efficient and reliable power management in electronics and automotive applications. It operates from an input voltage range of 3.6 to 16 volts and delivers a steady output current of up to 150 mA. The high power supply rejection ratio (PSRR) of more than 70 dB at 1 kHz effectively reduces noise, making it ideal for sensitive electronic circuits.

This voltage regulator features a low quiescent current of 56 microamperes, helping to conserve battery life in portable and low-power devices. It requires just a minimum output capacitance of 1 microfarad to maintain output stability, which simplifies PCB design and reduces component count.

Safety and reliability are enhanced with built-in current foldback protection, short-circuit protection, and over-temperature shutdown, safeguarding connected circuitry against common electrical hazards. The device uses positive polarity and is packaged in a compact surface-mount SOT-89 package with three pins, facilitating easy integration into compact electronic assemblies.

Meeting the stringent AEC-Q100 automotive standard ensures suitability for automotive and industrial environments where temperature and stress conditions are demanding. The device can operate reliably at temperatures up to 125 degrees Celsius, which supports robust performance in harsh settings.

Package dimensions are precise with a length of 4.6 mm, width of 4.25 mm, and height of 1.6 mm, allowing designers to optimize space on their printed circuit boards. Originating from Taiwan, the MCP1754ST-5002E/MB represents a high-quality solution for voltage regulation in various electronic applications including consumer electronics, industrial controls, and automotive electronics.

Operates from 3.6 to 16 V input voltage range. Maximum output current of 150 mA for efficient power regulation. Provides high PSRR of over 70 dB at 1 kHz to minimize noise. Low quiescent current of 56 μA for low power consumption.

Stable with only 1 μF output capacitance requirement. Features current foldback, short-circuit, and over-temperature protection. Positive polarity, housed in a compact SOT-89 package with 3 pins. Meets automotive standard AEC-Q100 for reliability in automotive environments.

Package dimensions: length 4.6 mm, width 4.25 mm, height 1.6 mm. Operating temperature up to 125°C for industrial applications.

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