AAT2612IDG-5-T1

Voltage Regulators - Linear + Switching Overview

The AAT2612IDG-5-T1 is a Skyworks Solutions power management IC integrating one buck converter and three LDOs. It features a 1.5 MHz switching frequency and operates within a -40°C to +85°C temperature range. The device provides four outputs: one adjustable buck output and three fixed LDO outputs (1.2V, 2.8V, 2.8V). The maximum input voltage is 5.5 V, with an output current capability of 600 mA for the primary regulated rails.

Voltage Regulators - Linear + Switching Feature Summary

• Integrates a high-efficiency buck converter with three low-dropout regulators in a single package
• Provides high Power Supply Rejection Ratio (PSRR) for sensitive analog circuit noise suppression
• Supports flexible output configurations through adjustable and fixed voltage regulator options

Voltage Regulators - Linear + Switching Applications

• Portable electronic devices requiring multiple stable voltage rails
• Systems needing isolated power domains for mixed-signal processing
• Battery-powered equipment utilizing efficient step-down conversion

Voltage Regulators - Linear + Switching Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential supply chain variations. Confirm RoHS compliance status and specific lot traceability requirements before integration. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain package integrity during assembly processes.

Voltage Regulators - Linear + Switching Selection Notes

Select this component when a compact solution combining switching efficiency with linear regulation precision is required. Evaluate thermal performance under maximum load conditions to ensure adequate heat dissipation within the TQFN33-20 package constraints. Verify that the 1.5 MHz switching frequency aligns with electromagnetic interference limits in the target application environment.

Voltage Regulators - Linear + Switching Part Context

This part belongs to the AAT2612 series of integrated power management solutions designed for space-constrained applications. It consolidates multiple voltage regulation functions into a single footprint, reducing board area compared to discrete implementations. The series targets consumer electronics and industrial control systems requiring reliable power distribution.

Voltage Regulators - Linear + Switching Replacement Considerations

Check for updated revisions from Skyworks Solutions Inc. as original parts may be subject to discontinuation notices. Verify pin-to-pin compatibility if substituting with similar multi-rail PMICs from other manufacturers.