LM2594M-12-EV

Voltage Regulators - DC DC Switching Regulators Overview

The LM2594M-12-EV is a positive fixed-output buck switching regulator IC manufactured by EVVO. It provides a stable 12V output with a maximum current capacity of 1.5A. The device operates at a standard switching frequency of 150kHz, utilizing synchronous rectification to enhance efficiency. Designed for surface-mount applications, it is housed in an 8-SOIC package measuring 3.90mm in width. The component supports an operating temperature range from -40°C to 125°C, ensuring reliability across diverse industrial environments.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a power switch and control circuitry into a single monolithic IC
• Utilizes synchronous rectification technology for improved conversion efficiency
• Features internal compensation for simplified external component requirements
• Includes thermal shutdown protection to safeguard against overheating

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in distributed power supply architectures
• Pre-regulation stages for linear voltage regulators
• Battery-powered equipment requiring efficient step-down conversion
• Industrial control systems and embedded electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer designation explicitly as EVVO on the component marking or official datasheet, as the LM2594 architecture is widely licensed. Confirm the suffix 'EVVO' corresponds to the specific brand rather than a generic placeholder. Ensure the package type matches the 8-SOIC specification and validate the output voltage tolerance aligns with system requirements before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 12V output is required with up to 1.5A load capability. The 150kHz switching frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the SOIC package size constraints and the wide operating temperature range suitable for harsh environments. Verify input voltage limits against the source supply to ensure safe operation within the device specifications.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2594 family of SIMPLE SWITCHER power converters, designed for high-efficiency step-down applications. While the core topology is established, the EVVO branding indicates a specific manufacturer's implementation of this reference design. The model specifies a fixed 12V output variant, distinguishing it from adjustable versions or other voltage outputs within the same series.

Voltage Regulators - DC DC Switching Regulators FAQ

Does the LM2594M-12-EV support adjustable output voltages?

No, this specific model is a fixed-output regulator providing a constant 12V DC.

What is the maximum output current rating for this IC?

The device is rated for a continuous output current of 1.5A.