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STMicroelectronics Power Management Evaluation Board 50W Wide-Range Mains Input 24V Output STEVAL-ISA142V1

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STMicroelectronics Power Management Evaluation Board 50W Wide-Range Mains Input 24V Output STEVAL-ISA142V1

Name: STMicroelectronics Power Management Evaluation Board 50W Wide-Range Mains Input 24V Output STEVAL-ISA142V1
Brand: STMicroelectronics
SKU: 161757
Price: 221.22 USD
Availability: InStock

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Category Power Management Development Kit Brand STMicroelectronics Condition New

Specifications

Country of Origin	Italy
Brand	STMicroelectronics
Model	STEVAL-ISA142V1
Maximum Ambient Temperature	50 °C
For Use With	Low Power Applications
Standards/Approvals	RoHS
Kit Classification	Evaluation Board
Featured Device	L6564
Kit Name	Evaluation Board
Rated Output Power	50 W
Minimum line frequency (fl)	47-63 Hz
Minimum switching frequency	44 KHz
Reflected voltage	140 V
Regulated output voltage	24 V
Minimum efficiency at full load	88%
PCB type and size	single-sided, 35 um, CEM-1, 140 x 60 mm

Key Features

The evaluation board implements a power factor corrected power supply with high efficiency of 88% minimum at full load.
Operates over a wide line voltage range from 90 to 265 VAC with line frequency of 47-63 Hz.
Provides a regulated 24 V DC output suitable for lighting and LED power supply applications.
Utilizes the L6564 device in a simple flyback topology for cost efficiency.
Power factor is maintained above 0.9 at load greater than or equal to 50%.
Maximum ambient operating temperature is 50 °C for reliable performance.
PCB size is 140 x 60 mm, single-sided, 35 um copper, CEM-1 material.
Maintains a low output voltage ripple of 1.1 V peak-to-peak at 230 VAC input and 50 W load.

Product Description

STMicroelectronics STEVAL-ISA142V1 is a power management evaluation board specifically engineered for low power applications requiring high power factor and efficiency. The board provides a robust 50 W power output with a wide-range mains AC input voltage from 90 to 265 VAC, suitable for various industrial, lighting, and LED power supply uses.

Featuring the L6564 device, the evaluation board employs a simple, cost-effective flyback topology ensuring competitive performance. Its power factor exceeds 0.9 under partial loads (≥ 50%), which enhances energy efficiency and reduces harmonic distortion in power systems.

The regulated 24 V DC output voltage remains stable with low ripple (1.1 V pk-pk), supporting sensitive electronic loads. The board is designed to operate within a maximum ambient temperature of 50 °C, ensuring durability in typical industrial and application environments.

The PCB is constructed with a single-sided 35 µm copper layer on CEM-1 substrate, measuring 140 x 60 mm, making it suitable for compact installation. The evaluation board supports applications such as low power industrial equipment, LED lighting power supplies, and other products requiring efficient power management.

Its wide voltage and frequency input range make it versatile for global mains standards. Energy efficiency of 88% or greater reduces power losses and heat generation. The compact design allows easy integration into existing systems for development and testing.

STMicroelectronics expertise in power ICs is leveraged to ensure reliable operation and ease of use.

This evaluation board is ideal for engineers and developers focusing on designing or testing power management solutions adhering to RoHS standards and applications demanding high power quality. Explore more power management kits at EnvMart to optimize your system designs.

Explore more products in our Power Management Development Kit category.