AZ1085CD-ADJTRG1

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

The AZ1085CD-ADJTRG1 is a discontinued adjustable positive low dropout linear regulator manufactured by Diodes Incorporated. It delivers up to 3A of output current with a maximum dropout voltage of 1.5V at full load. The device incorporates an internal bandgap reference, thermal shutdown protection, and current limiting circuitry. It operates within a junction temperature range of 0°C to +125°C and accepts input voltages up to 12V. The component is housed in a TO252-2 surface-mount package.

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

• Adjustable output voltage configuration using two external resistors
• Integrated on-chip thermal shutdown for overload protection
• Built-in current limiting circuit to prevent damage during short circuits
• Compatible with low ESR ceramic capacitors for stable operation

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

• High efficiency linear regulators
• Battery charger systems
• Post regulation for switching supplies
• Microprocessor power supply rails
• Motherboard power distribution networks

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

This specific part number is officially obsolete and has been discontinued by the manufacturer. Sourcing new units from authorized channels is not possible. Verify component authenticity carefully when purchasing from third-party distributors due to potential availability of surplus or counterfeit stock. Confirm exact package pinout compatibility before integration into existing designs.

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

Designers requiring this functionality should evaluate alternative components that offer similar electrical characteristics and current handling capabilities. Ensure the replacement device supports the required input voltage range and provides adequate thermal management solutions for the intended application environment. Review updated datasheets for any changes in pin assignments or recommended operating conditions.

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

The AZ1085C series represents a family of high-current LDO regulators designed for robust performance in demanding power management applications. This specific model belongs to the adjustable variant category, allowing flexible voltage setting. The series was engineered to provide efficient power conversion with minimal heat generation compared to traditional linear regulators.

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

Public documentation explicitly identifies the AZ1084C series as the designated replacement for the AZ1085C series. Engineers should consult the AZ1084C datasheet to verify compatibility regarding pinouts, electrical specifications, and thermal requirements before proceeding with substitution.