Switching Voltage Regulators 8-60V/24V 60W Buck-Boost Regulator

PI3740-00-LGIZ – 60W Buck-Boost Switching Regulator – Vicor Corporation

This Vicor PI3740-00-LGIZ buck-boost switching regulator delivers high-efficiency voltage conversion for demanding industrial and embedded systems. Engineered for stable power delivery in variable input conditions, it provides exceptional thermal performance and design flexibility. PCX supplies this advanced voltage regulator with guaranteed authenticity and rapid shipping.

Key Features

• Wide Input Voltage: 8V to 60V operation
• Adjustable Output: 10V to 50V (fixed 12V option)
• High Current Capacity: Up to 7.42A continuous output
• 1MHz Switching Frequency: Enables compact designs
• Extended Temperature Range: -40°C to 115°C (TJ)
• Synchronous Rectification: Maximizes efficiency

Technical Specifications

This monolithic buck-boost regulator features a single positive output with surface-mount 108-BLGA module packaging (14x10mm). Utilizing advanced buck-boost topology, it maintains voltage regulation during input fluctuations. The 60W power IC includes built-in protection and operates at high frequency to minimize external component requirements.

Typical Applications

• Industrial automation control systems
• Telecommunications power backup units
• Robotics and motor control circuits
• Test & measurement equipment
• Transportation electronics

About Vicor Corporation

Vicor Corporation is a global innovator in power conversion technology, renowned for high-density, efficient power modules. With over 40 years of industry leadership, Vicor’s solutions push performance boundaries in aerospace, automotive, and computing applications.

The company maintains rigorous quality standards certified to automotive and aerospace requirements, ensuring reliability in mission-critical systems. Vicor’s vertically integrated manufacturing guarantees consistent performance across all operating conditions.

About Buck-Boost Switching Regulators

Buck-boost regulators provide critical voltage stabilization when input sources may fluctuate above or below the required output voltage. These DC-DC converters maintain consistent power delivery during battery discharge, voltage sags, or unstable supply conditions.

Essential for modern electronics, they enable energy-efficient designs in portable devices, renewable energy systems, and industrial equipment. Advanced topologies like Vicor’s implementation minimize power loss while supporting wide input ranges and high current demands.

Packaging Options

Available in industry-standard tray packaging. Contact PCX for custom reel options and volume pricing.

Frequently Asked Questions

Q: Can this regulator handle automotive voltage transients?
A: Yes, the 8-60V input range and -40°C to 115°C operating temperature make it suitable for 12V/24V automotive systems.

Q: Is external cooling required for full 60W operation?
A: The module’s thermal design supports full load at moderate ambient temperatures. For high-temperature environments, consult Vicor’s thermal management guidelines.

Q: Does it require external compensation components?
A: No, the PI3740 features internal compensation for simplified design implementation.

Q: What’s the typical efficiency of this buck-boost regulator?
A: Efficiency exceeds 95% across most operating ranges. Refer to the datasheet for detailed efficiency curves.

Q: Can I parallel multiple units for higher power?
A: Vicor provides specific paralleling guidelines for current sharing. Consult the application notes in the datasheet.

Q: How does buck-boost topology benefit industrial applications?
A: It maintains stable output during input fluctuations common in industrial environments, preventing system shutdowns.

Product image is representational. Download full datasheet

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