LM2694SD/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2694SD/NOPB is a step-down switching regulator manufactured by Texas Instruments, designed for high-efficiency power conversion in compact applications. It operates with an input voltage range of 8 V to 30 V and delivers a maximum output current of 600 mA. The device supports adjustable output voltages from 2.5 V to 24 V and integrates a fixed 1 MHz switching frequency to minimize external component size. Encased in a WSON-10 package, it functions reliably across an extended temperature range of -40°C to +125°C. Key features include a shutdown mode for low-power standby operations and compatibility with standard surface-mount assembly processes.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-frequency buck converter topology to reduce passive component footprint
• Includes a dedicated shutdown pin for effective power management and energy conservation
• Supports wide input voltage ranges suitable for various industrial supply rails

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems requiring isolated or non-isolated DC-DC conversion
• Embedded computing platforms needing efficient voltage regulation
• Communication infrastructure equipment utilizing standard bus voltages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the suffix to ensure correct packaging and RoHS compliance status. Confirm that the WSON-10 package dimensions align with your PCB layout constraints. Check the latest datasheet revision for any updates to thermal recommendations or electrical characteristics before finalizing design specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a moderate output current of 600 mA is sufficient for the load requirements. The fixed 1 MHz frequency makes it suitable for designs prioritizing small solution size over ultra-low noise performance. Ensure the input voltage remains within the 8 V to 30 V window to maintain stable operation and optimal efficiency levels.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM269x family of high-voltage step-down regulators from Texas Instruments. It shares architectural similarities with other members like the LM2695 and LM2696 but differs in output current capabilities and specific feature sets. The family targets applications requiring robust voltage regulation in space-constrained environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM2695SDX/NOPB offers higher current capacity at 1.2 A while maintaining similar input voltage ranges. Designers requiring greater output power should evaluate this alternative, ensuring thermal management strategies are adjusted accordingly.