STMicroelectronics Synchronous Step-Down Voltage Regulator 38V Surface Mount 8-Pin L6982CDR

The STMicroelectronics L6982CDR is a synchronous monolithic step-down voltage regulator designed for efficient and reliable power management. It can deliver up to 2 A DC to the load, making it ideal for a range of electronic applications requiring regulated power outputs. The device operates over a wide input voltage range from 3.5 V up to 38 V, providing flexibility for different power supply conditions.

Featuring a low quiescent current of 60 μA, the L6982CDR is well-suited for battery-powered devices where minimizing power consumption is critical. It comes in an SO 8L surface mount package with compact dimensions of 6 mm length, 4.9 mm width, and 1.75 mm height, optimizing PCB space utilization.

This voltage regulator includes advanced protection mechanisms such as overvoltage protection, output voltage sequencing, and thermal shutdown, enhancing the durability and reliability of your electronic designs. It supports two operational modes: low consumption mode (LCM) for maximizing light-load efficiency and low noise mode (LNM) to maintain constant switching frequency and reduce output voltage ripple, suitable for noise-sensitive applications.

Constructed with a peak current mode architecture and internal compensation, the L6982CDR simplifies design efforts and reduces component count. It is intended for positive polarity setups and complies with RoHS environmental standards, reflecting STMicroelectronics's commitment to product safety and environmental concerns.

Common industrial use cases include power management in consumer electronics, industrial equipment, and automotive electronics, albeit the device does not meet automotive-specific standards.

Capable of delivering up to 2 A DC to the load with high efficiency. Operates within an input voltage range of 3.5 V to 38 V. Features low quiescent current of 60 μA for battery-powered applications. Incorporates overvoltage and thermal protection.

Available in both low consumption and low noise modes. Compact SO 8L surface mount package (6 × 4.9 × 1.75 mm). Peak current mode architecture with internal compensation. Designed for positive polarity applications. RoHS compliant for environmental safety.

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