onsemi Voltage Regulator SOIC 8-Pin 30V Input 100mA Output 75μA Quiescent Current LP2951CDR2G

onsemi LP2951CDR2G is a high-performance voltage regulator designed for stable control of DC voltages in industrial, automotive, and electronic applications. It features a surface mount SOIC 8-pin package with compact size measuring 5 mm in length, 4 mm in width, and 1.5 mm in height, suitable for space-constrained circuit boards.

This regulator supports a wide input voltage range up to 30 V DC and provides a regulated output current of 100 mA with a low dropout voltage of 50 mV at full load. Its ultra-low quiescent current of 75 μA minimizes power consumption, making it ideal for battery-powered and energy-efficient designs.

It integrates internal current and thermal limiting circuitry for enhanced operational reliability. The output voltage can be precisely programmed between 1.25 V and 29 V, allowing flexibility for various system requirements. Protection features include a logic level shutdown input, enabling the regulator to be powered down to save energy when not in use.

The LP2951CDR2G demonstrates extremely tight line and load regulation for precise and consistent voltage output, critical for sensitive electronic circuits. It requires only a 1.0 μF output capacitor for system stability, reducing the bill of materials and assembly costs.

Qualified to automotive AEC-Q100 standards and operating at temperatures up to 125°C, this voltage regulator is well suited for automotive, avionics including RADAR systems, industrial control modules, communication equipment, and other demanding applications requiring reliable power management.

Low dropout voltage of 50 mV at 100 mA ensures efficient power regulation. Quiescent current of 75 μA conserves battery life in portable applications. Compact SOIC 8-pin surface mount package for modern PCB design. Wide input voltage capability from 2.3 V to 30 V supports diverse power sources.

Built-in current and thermal protection enhance device durability. Programmable output voltage from 1.25 V to 29 V provides design flexibility. Logic level shutdown input for on/off control of the regulator. Automotive grade with AEC-Q100 compliance and 125°C operating temperature.

Minimal external components required with only 1.0 µF output capacitor for stability.

This onsemi LP2951CDR2G voltage regulator is an excellent choice for industrial and automotive applications requiring precise voltage control with low power consumption and robust safety features. Explore more Voltage Regulators and power management ICs on EnvMart for comprehensive electronic component solutions.