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STMicroelectronics Buck Converter, Surface Mount, 50V Output Voltage, 2A Output Current, 0.8W Power, SOIC-16 Package L4978D

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STMicroelectronics Buck Converter, Surface Mount, 50V Output Voltage, 2A Output Current, 0.8W Power, SOIC-16 Package L4978D

Name: STMicroelectronics Buck Converter, Surface Mount, 50V Output Voltage, 2A Output Current, 0.8W Power, SOIC-16 Package L4978D
Brand: STMicroelectronics
SKU: 211583
Price: 4.67 USD
Availability: InStock

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Category Converter Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Power	0.8W
Efficiency	87%
Length	10.5mm
Model	L4978D
Depth	2.65mm
Width	7.6mm
Mount Type	Surface
Series	L4978
Output Current	2A
Maximum Operating Temperature	150°C
Package Type	SOIC-16
Minimum Operating Temperature	-40°C
Number of outputs	1
Maximum Input Voltage	55V
Line Regulation	10 mV
Standards/Approvals	RoHS
Minimum Input Voltage	8V
Number of Pins	16
Output Voltage 1	50V

Key Features

Surface mount design with SOIC-16 package for easy integration.
Operates efficiently with up to 87% efficiency.
Supports input voltages from 8V to 55V, suitable for varied applications.
Maximum operating temperature of 150°C allows usage in demanding environments.
Compact dimensions of 10.5mm length, 7.6mm width, and 2.65mm depth.
Monolithic switching regulator delivering stable output power of 0.8W.
Line regulation of 10 mV ensures output voltage stability under load changes.
16 pins provide necessary connectivity for control and power circuits.

Product Description

STMicroelectronics L4978D is a high-performance buck converter designed for efficient step-down voltage regulation in electronic circuits. It features a surface mount SOIC-16 package that facilitates integration into printed circuit boards for industrial, automotive, and consumer electronics.

The converter operates with an input voltage range of 8V to 55V, delivering a stable output voltage of up to 50V at a continuous current of 2A. Its power capability is rated at 0.8W with an efficiency rating of 87%, enabling energy-efficient operation and reduced thermal dissipation.

With a maximum operating temperature of 150°C and a minimum of -40°C, the L4978D is ideal for harsh environments and demanding applications including power supplies, embedded systems, and voltage regulation in industrial automation.

The device's line regulation is tightly controlled at 10 mV, ensuring minimal output voltage variation with changes in the input supply or load conditions. The 16-pin SOIC package is compact, measuring 10.5mm in length, 7.6mm in width, and 2.65mm in depth, offering a practical form factor for space-constrained designs.

This buck converter complies with RoHS directives, confirming its environmentally friendly manufacturing process. It is widely used in electronic power supplies, DC/DC conversion modules, and power management circuits.

Surface mount SOIC-16 package ensures ease of installation. Supports broad input voltage range from 8V to 55V for flexible applications. High efficiency of 87% optimizes power usage and reduces heat generation. Robust performance from -40°C to 150°C suitable for industrial conditions.

Accurate line regulation of 10 mV guarantees output voltage stability. Compact size fits well in dense electronic assemblies. Compliant with RoHS environmental standards. Provides reliable 50V and 2A output for steady power delivery.

This STMicroelectronics L4978D buck Converter is an essential component in electronics requiring efficient DC voltage regulation. Explore EnvMart’s extensive range of switching regulators and power management ICs for complementary components and system design solutions.