LM2612ABP

Voltage Regulators - DC DC Switching Regulators Overview

The LM2612ABP is a synchronous step-down switching regulator manufactured by Texas Instruments. It operates with an input voltage range of 2.8V to 5.5V and provides a programmable output voltage of 1.05V, 1.3V, 1.5V, or 1.8V. The device delivers up to 400mA of output current at a fixed switching frequency of 600kHz. It features integrated synchronous rectification for improved efficiency and is housed in a 10-DSBGA package. The component supports a junction temperature range from -25°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for enhanced power conversion efficiency
• Programmable output voltage selection supporting standard low-voltage rails
• Fixed internal switching frequency simplifies external component selection

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices
• Embedded systems requiring efficient DC-DC conversion
• Low-voltage digital logic supply regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Texas Instruments documentation to ensure compatibility. Confirm that the component meets required environmental standards and package specifications for the intended design. Note that availability status may vary as this product is listed as obsolete; check for valid replacement options if necessary.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, high-efficiency synchronous buck converter is required for low-current applications. Ensure the design accommodates the 600kHz switching frequency and the specific output voltage options provided. Consider the thermal performance within the 10-DSBGA package and verify that the input voltage range aligns with the system's power source constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

The LM2612 series belongs to Texas Instruments' portfolio of switching regulators designed for space-constrained applications. This specific model represents a synchronous topology variant optimized for moderate current loads. It serves as a power management solution for portable electronics where size and efficiency are critical design parameters.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers: None identified.