LM2612BBL

Voltage Regulators - DC DC Switching Regulators Overview

The LM2612BBL is a synchronous step-down DC-DC converter from Texas Instruments. It integrates a high-side N-channel MOSFET and a low-side synchronous rectifier to achieve high efficiency. The device supports an input voltage range of 2.7V to 5.5V. It provides a positive programmable output voltage with options for fixed settings at 1.05V, 1.3V, 1.5V, or 1.8V. The regulator delivers up to 300mA of output current. It operates within a junction temperature range of -25°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for enhanced power conversion efficiency
• Positive programmable output voltage capability with fixed option support
• Integrated high-side N-channel and low-side synchronous MOSFETs

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered consumer electronics
• Embedded systems requiring efficient 3.3V or 5V bus regulation
• Industrial control modules with limited power budgets

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix and package configuration against the official datasheet to ensure compatibility with your design requirements. Confirm RoHS compliance status through manufacturer documentation. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits that require a compact solution for stepping down 3.3V or 5V inputs to lower logic levels. The synchronous design is suitable for applications prioritizing thermal performance and efficiency over cost-sensitive non-synchronous alternatives. Ensure adequate input capacitance is provided for stable operation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2612 family of switching regulators. It is designed as a space-efficient alternative to discrete solutions. The device utilizes a small footprint package to minimize board area consumption while maintaining robust power management capabilities for portable applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the Texas Instruments product selection guide for direct pin-compatible upgrades or functional equivalents within the LM26xx series. Verify electrical specifications match if substituting with other buck converters.