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STMicroelectronics Buck Converter Surface Mount 35V Output Voltage 300 μA Output Current L5973D

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STMicroelectronics Buck Converter Surface Mount 35V Output Voltage 300 μA Output Current L5973D

Name: STMicroelectronics Buck Converter Surface Mount 35V Output Voltage 300 μA Output Current L5973D
Brand: STMicroelectronics
SKU: 182180
Price: 3.35 USD
Availability: InStock

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Category DC-DC Converter Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Power	2.25W
Efficiency	90%
Length	5mm
Model	L5973D
Depth	1.7mm
Width	4mm
Mount Type	Surface
Series	L5973D
Output Current	300μA
Maximum Operating Temperature	150°C
Package Type	HSOP
Load Regulation	15 mV
Minimum Operating Temperature	-40°C
Number of outputs	1
Maximum Input Voltage	36V
Line Regulation	10 mV
Standards/Approvals	JEDEC
Minimum Input Voltage	4V
Number of Pins	8
Output Voltage 1	35V
Output Voltage 2	1.235V

Key Features

This buck converter offers high efficiency of up to 90 percent.
Includes 8 pins in an HSOP package type for compact design.
Operating temperature ranges from -40°C to 150°C, suitable for harsh environments.
Supports a wide input voltage range from 4V to 36V.
Line regulation and load regulation are 10 mV and 15 mV respectively for precise voltage control.
Compliance with JEDEC standards ensures reliability in industrial applications.
Monolithic switching regulator delivering up to 4A current with high switching frequency.

Product Description

STMicroelectronics L5973D Buck Converter is a highly efficient surface mount DC-DC switching regulator designed for delivering stable output voltages up to 35V and output currents of 300 μA at 2.25W power capacity. It is intended for use in industrial, electronic component assemblies requiring reliable step-down voltage regulation.

This model features an 8-pin HSOP package with compact dimensions of 5mm by 4mm by 1.7mm, making it ideal for space-constrained PCB designs. The converter operates over a wide temperature range from -40°C to 150°C, meeting JEDEC standards and ensuring performance in various environmental conditions.

The input voltage range is from 4V minimum to 36V maximum, allowing versatile integration into power supply circuits. Its line regulation is tightly controlled at 10 mV and load regulation at 15 mV, ensuring stable power delivery to sensitive electronics. The buck converter delivers up to 90% efficiency, minimizing power loss and enhancing system reliability.

STMicroelectronics' L5973D series is a monolithic switching regulator capable of supporting output currents up to 4A with a high switching frequency, making it suitable for a range of power management applications such as embedded systems, industrial controls, and communications equipment.

This buck converter offers high efficiency of up to 90 percent. Includes 8 pins in an HSOP package type for compact design. Operating temperature ranges from -40°C to 150°C, suitable for harsh environments. Supports a wide input voltage range from 4V to 36V.

Line regulation and load regulation are 10 mV and 15 mV respectively for precise voltage control. Dimensions are compact at 5mm length, 4mm width, and 1.7mm depth. Compliance with JEDEC standards ensures reliability in industrial applications.

Monolithic switching regulator delivering up to 4A current with high switching frequency.

This product is ideal for electronic component OEMs and industrial power supply manufacturers seeking a compact, reliable, and efficient DC-DC Converter. It is part of the broader STMicroelectronics brand portfolio known for power management solutions.

Explore more power supply and voltage regulation products at EnvMart for diverse industrial and electronic applications.