LM2612BBP

Voltage Regulators - DC DC Switching Regulators Overview

The LM2612BBP 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 settable to 1.05V, 1.3V, 1.5V, or 1.8V. The device delivers a maximum output current of 300mA at a fixed switching frequency of 600kHz. It features integrated synchronous rectification for improved efficiency. The component is housed in a 10-DSBGA (VFBGA) surface-mount package and supports an operating 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 configuration supporting multiple standard logic levels
• Built-in soft start functionality to limit inrush current during startup
• Current overload protection to safeguard the circuit under fault conditions

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices requiring efficient voltage regulation
• Embedded systems utilizing low-voltage digital logic cores
• Industrial control modules operating within specified thermal limits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distribution channels due to discontinued status. Confirm package integrity and pin alignment against the 10-DSBGA specification. Review datasheet revisions for any design-in updates. Ensure compatibility with existing PCB footprint and thermal management requirements before integration into new designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact synchronous buck solution is required for inputs up to 5.5V. Consider the 300mA current limit and 600kHz switching frequency for filter component sizing. Evaluate the 10-pin micro SMD package constraints for board space limitations. Compare thermal performance characteristics against alternative regulators if higher current density is needed.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2612 family of DC-DC switching regulators designed for low-power applications. It serves as a direct replacement for legacy non-synchronous controllers in space-constrained designs. The device integrates power switches to reduce external component count. It is distinct from the LM2612ABP variant which offers a higher 400mA output capability.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM2612ABP is a confirmed substitute offering identical topology but with increased 400mA output current capacity. Verify that the target application does not exceed the original 300mA limit when using the BBP variant. Check for pin-to-pin compatibility regarding the 10-DSBGA package dimensions.