AZ1117CD-ADJTRG1

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

The AZ1117CD-ADJTRG1 is a positive adjustable low-dropout linear regulator manufactured by Diodes Incorporated. It provides an output current of up to 1A with a maximum input voltage of 15V. The device features a typical dropout voltage of 1.3V at 800mA and a quiescent current of 6mA. Power supply rejection ratio (PSRR) is specified at 70dB at 120Hz. The component operates within a junction temperature range of -20°C to 125°C and utilizes a TO-252-3 surface-mount package.

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

• Integrated adjustable output voltage control via external resistors
• Built-in thermal shutdown protection for high-current and high-temperature safety
• High power supply rejection ratio for effective noise filtering
• Fixed internal bandgap reference ensuring precise voltage regulation

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

• Battery-powered equipment requiring efficient linear regulation
• Consumer electronics utilizing standard logic voltage levels
• General-purpose power supplies in embedded systems
• On-card regulation for distributed power architectures

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

Verify the specific suffix 'CD' against the manufacturer's official datasheet to confirm the exact package type, tape-and-reel specifications, and environmental compliance status. Ensure that the ordering information matches the required output configuration and thermal characteristics defined in the latest product documentation before finalizing procurement.

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

Select this component when a fixed 1A capacity with adjustable output voltage is required in a TO-252 package. Consider the 15V maximum input limit and the 1.3V dropout voltage at high loads. Evaluate the thermal performance requirements relative to the expected ambient temperature and PCB copper area for adequate heat dissipation during continuous operation.

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

This part belongs to the AZ1117C series of low-dropout regulators from Diodes Incorporated. The series includes various fixed voltage options and adjustable variants across multiple package styles such as SOT-89 and SOT-223. The AZ1117CD variant specifically denotes the surface-mount TO-252 form factor designed for higher current applications compared to smaller packages.

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

Compatible alternatives include other 1A adjustable LDOs in TO-252 packages from manufacturers like BCD Semiconductor or AMS, provided they match the 15V input limit and pinout configuration. Verify thermal resistance and PSRR specifications to ensure equivalent performance in the target application.