AS1325-BSTT-33

Overview

The AS1325-BSTT-33 is a boost switching regulator IC manufactured by ams OSRAM. It provides a fixed positive output voltage of 3.3 V with a maximum switch current of 1 A. The device operates within an input voltage range of 1.5 V to 5 V and delivers up to 300 mA output current. It is housed in a SOT-23-6 surface-mount package.

Feature Summary

• Integrated boost converter topology for step-up voltage regulation
• Fixed 3.3 V output configuration
• Compact SOT-23-6 surface-mount packaging

Applications

• Portable electronic devices requiring voltage boosting
• Battery-powered systems needing stable 3.3 V supply
• Low-voltage input applications converting to regulated output

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official datasheets. Check for end-of-life notifications as the product may be discontinued. Ensure storage conditions meet humidity sensitivity requirements before assembly.

Selection Notes

Select this component when a fixed 3.3 V boost regulator is required from inputs between 1.5 V and 5 V. Consider the 1 A switch current limit for load requirements. Evaluate the SOT-23-6 footprint compatibility with existing PCB layouts. Verify thermal performance under expected operating conditions.

Part Context

This part belongs to the AS1325 series of boost regulators from ams OSRAM. It is designed for low-power portable applications. The series offers fixed output voltages in compact packages. It complements other power management solutions in battery-operated electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer documentation for potential cross-references or updated alternatives.