STMicroelectronics 5-Channel Low Dropout Voltage Regulator, 5V Output, 1A Output Current, TO-220 3-Pin L4941BV

STMicroelectronics L4941BV is a 5-channel low dropout (LDO) linear voltage regulator engineered to provide a stable 5V output voltage with an output current of 1A. Housed in a TO-220 3-pin through-hole package, it facilitates straightforward mounting for various electronic circuit designs.

This LDO regulator is designed to operate with a minimal input-to-output voltage differential, enabling efficient regulation even under low voltage conditions. It exhibits exceptional line and load regulation, both rated at 20 mV, ensuring steady and reliable voltage delivery under varying electrical load scenarios.

The device features a quiescent current of 4 mA, contributing to low power consumption in battery-powered and low-power systems. It supports an operating temperature range between -40°C and 150°C, making it suitable for industrial and automotive electronics environments that require thermal reliability.

The positive polarity and fixed output type simplify design considerations and ensure compatibility with standard power supply requirements. The compact physical dimensions of 10.4 mm length, 9.15 mm height, and 4.6 mm width enable integration into space-constrained PCB layouts.

The STMicroelectronics L4941BV complies with RoHS directives, supporting environmentally conscious manufacturing and disposal practices. It accepts a maximum input voltage of 16V and does not include switching regulator features, focusing on low noise and stable linear regulation.

Provides low dropout voltage regulation ensuring efficient power management. Features 5 output channels suitable for multi-output applications. Includes line regulation and load regulation of 20 mV for stable voltage supply.

Operates over a wide temperature range from -40°C to 150°C. Designed with through-hole mounting for reliable physical installation. Compact dimensions of 10.4 mm length, 9.15 mm height, and 4.6 mm width. Positive polarity with fixed output type for predictable performance.

Consumes low quiescent current of 4 mA optimizing power usage. Complies with RoHS standards ensuring environmental safety. Accepts maximum input voltage of 16V with no switching regulator function.

This voltage regulator is well-suited for use in industrial electronics, power management systems, communication equipment, and embedded systems requiring precise and stable 5V power rails. Its multiple outputs and robust design also serve applications in automotive electronics and instrumentation. For a comprehensive selection of Voltage Regulators and power management integrated circuits, explore related products in the EnvMart catalog.