ADPL76030EUFD#PBF

DC DC Switching Controllers Overview

The ADPL76030EUFD#PBF is a synchronous 4-switch buck-boost DC/DC controller from Analog Devices Inc. It operates with a single inductor architecture, allowing the input voltage to be above, below, or equal to the output voltage. The device supports a switching frequency of 1.4 MHz and features spread spectrum modulation for noise reduction. It is housed in a 28-QFN (4x5) package and is designed to regulate output voltage and current efficiently.

DC DC Switching Controllers Feature Summary

• Synchronous 4-switch buck-boost topology supporting input voltages above, below, or equal to output
• Integrated spread spectrum modulation to reduce electromagnetic interference
• High efficiency operation at 1.4 MHz switching frequency

DC DC Switching Controllers Applications

• Automotive voltage regulators
• Industrial power supplies
• Telecom equipment
• Battery-powered devices
• Supercapacitor chargers

DC DC Switching Controllers Procurement Notes

Verify the exact suffix EUFD#PBF against the manufacturer's official datasheet to confirm pinout, thermal pad configuration, and RoHS compliance status. Ensure the ordering part number matches the specific package variant required for your PCB layout. Cross-reference with Analog Devices documentation to validate availability and lifecycle status before finalizing procurement plans.

DC DC Switching Controllers Selection Notes

Select this component when an application requires a single-inductor solution that handles wide input-to-output voltage ratios without polarity inversion. The 1.4 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 28-QFN package constraints for thermal management and board space requirements during the design phase.

DC DC Switching Controllers Part Context

This part belongs to the ADPL76030 family of synchronous buck-boost controllers. It is distinct from standard buck or boost converters by its ability to seamlessly transition between modes. The device is intended for applications requiring high efficiency across varying load and line conditions, particularly where input source stability varies significantly.

DC DC Switching Controllers Replacement Considerations

Check for direct substitutes within the ADPL76030 series with different suffixes for package or temperature variations. Verify compatibility with existing control loops and inductor selections if replacing with other 4-switch buck-boost controllers from different manufacturers.