AS1336B-BQFT

Overview

The AS1336B-BQFT is a dual-output boost switching regulator IC manufactured by ams-OSRAM USA INC. It features an adjustable positive output voltage range starting from 1.8V and provides a maximum switch current of 500mA. The device is housed in a 16-UFQFN package with an exposed pad, designed for efficient power management applications requiring multiple regulated outputs from a single input source.

Feature Summary

• Dual-output architecture for simultaneous power delivery
• Adjustable positive output voltage capability
• High-efficiency boost switching regulation topology

Applications

• Portable electronic devices requiring multiple voltage rails
• Battery-powered systems needing efficient step-up conversion
• Embedded modules with space-constrained power requirements

Procurement Notes

Verify the specific suffix BQFT against official ams-OSRAM documentation to confirm automotive qualification status and pinout compatibility. Ensure the supplier provides valid traceability documents matching the manufacturer's lot codes. Cross-reference the datasheet revision date to guarantee alignment with current electrical specifications and packaging details before finalizing procurement orders.

Selection Notes

Select this component when a compact solution for dual boosted outputs is required within automotive or industrial environments. Evaluate the 500mA switch current limit against peak load demands to ensure adequate headroom. Confirm that the 1.8V minimum output aligns with downstream circuit requirements. Consider thermal performance due to the UFQFN package exposure pad design for effective heat dissipation under continuous operation loads.

Part Context

This part belongs to the PMIC (Power Management Integrated Circuit) category, specifically within DC-DC converters. It is produced by ams-OSRAM, a global leader in digital photonics and sensor solutions. The series focuses on efficient power regulation for mobile, automotive, and computing applications, leveraging advanced semiconductor technologies for reliable performance in demanding environments.

Replacement Considerations

Consult official ams-OSRAM substitution guides for verified alternatives. Check for compatible packages and electrical parameters such as output current and voltage ranges. Ensure any substitute maintains the same functional interface and thermal characteristics to avoid redesigning the PCB layout or power supply network.