APR34150MTR-G1

Overview

The APR34150MTR-G1 is a secondary-side synchronous rectification switcher manufactured by Diodes Incorporated. Designed for flyback AC/DC converter topologies, it operates within an input voltage range of 3.3 V to 6 V. The device supports a maximum output power of 0.7 W and features a non-isolated configuration with two outputs. It utilizes silicon technology and maintains a maximum duty cycle of 12 percent. The component draws a working supply current of 100 uA and functions reliably at temperatures up to +150 C. Packaged in an SOIC-8 surface-mount format, it is supplied in reels.

Feature Summary

• Integrates synchronous rectification control for enhanced efficiency in low-power flyback converters
• Supports dual-output configurations within a compact non-isolated topology
• Operates with minimal quiescent current consumption for improved standby performance

Applications

• Secondary side control in low-power AC/DC flyback power supplies
• Synchronous rectification in consumer electronics adapters
• Battery charger circuits requiring high efficiency at light loads

Procurement Notes

Verify the specific suffix against official Diodes Incorporated documentation to confirm package type and tape-and-reel specifications. Ensure that the intended application voltage range aligns with the 3.3 V to 6 V operating limits. Confirm RoHS compliance status through the manufacturer's latest environmental declaration prior to integration into final assemblies.

Selection Notes

Select this component for applications requiring secondary-side synchronization in flyback architectures where low power consumption is critical. Evaluate the thermal requirements against the +150 C maximum junction temperature limit. Consider the SOIC-8 footprint constraints during PCB layout design to ensure adequate spacing and heat dissipation capabilities for the target environment.

Part Context

This part belongs to the APR34150 series of power management ICs focused on AC/DC conversion. It serves as a specialized controller for optimizing energy transfer in isolated and non-isolated power stages. The series targets cost-sensitive designs while maintaining regulatory compliance standards for electronic equipment power efficiency.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.