AZ1084D-5.0TRG1

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The AZ1084D-5.0TRG1 is a fixed positive low dropout linear regulator manufactured by Diodes Incorporated, delivering a nominal 5.0V output with a maximum load current of 5A. It operates within an input voltage range up to 12V and features a typical dropout voltage of 1.3V at full load. The device incorporates on-chip thermal limiting and current limiting circuits for protection against overload conditions. It utilizes a TO-252-2 (3) surface-mount package and supports an operating junction temperature range from 0°C to +125°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrated thermal limiting and current limiting protection mechanisms
• Trimmed band-gap reference for precise voltage regulation
• Low dropout performance with high output current capability

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• High efficiency linear regulators
• Battery chargers
• Post regulation for switching supplies
• Microprocessor supply
• Desktop PCs, RISC and embedded processors' supply

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

This component is officially designated as obsolete and discontinued by the manufacturer. Verification of availability should focus on existing stock or secondary market sources rather than direct procurement from Diodes Incorporated. Confirm end-of-life status and ensure compliance with RoHS directives if sourcing legacy inventory.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this part only if a fixed 5.0V output at 5A is required in a TO-252-2 package. Verify that the application can accommodate the thermal resistance characteristics of the TO-252-2 (3) package under expected load conditions. Consider alternative active series parts if long-term supply continuity is a critical design constraint.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

The AZ1084D-5.0TRG1 belongs to the AZ1084 series of 5A low dropout linear regulators. This series includes various fixed voltage options and adjustable versions across multiple package types such as TO-263, TO-220-3, and TO-252 variants. The 'D' suffix indicates the TO-252-2 package family, while '5.0' specifies the fixed 5.0V output voltage.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Public documentation explicitly states: PART OBSOLETE - USE AZ1084C.