AZ317HTR-G1

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

The AZ317HTR-G1 is a three-terminal adjustable positive voltage regulator manufactured by Diodes Incorporated. It operates within an input voltage range of up to 20V and delivers an output current capability of 1A. The device features a typical dropout voltage of 1.2V at full load and maintains output voltage accuracy within 1%. It incorporates a trimmed bandgap reference, current limiting, and thermal shutdown protection. The component is housed in a SOT-223 package and supports an operating junction temperature range from 0°C to +125°C.

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

• Adjustable output voltage configuration using two external resistors
• Integrated circuit protection including current limiting and thermal shutdown
• Trimmed bandgap reference for high output voltage accuracy
• Low dropout voltage performance under heavy load conditions

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

• PC Motherboard power regulation
• LCD Monitor supply circuits
• Graphic Card voltage management
• DVD Player power systems
• Network Interface Card/Switch power distribution

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

Verify the specific suffix G1 indicates compliance with Halogen-free and Antimony-free Green molding compound standards as defined by the manufacturer. Confirm the SOT-223 package type matches the required PCB footprint. Ensure the ordering quantity aligns with the standard tape and reel packing quantity specified in the official documentation.

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

Select this component when a robust, adjustable linear regulator with high current capacity is required. The SOT-223 package offers a balance between thermal dissipation and board space efficiency compared to smaller surface-mount options. Consider the 1.2V minimum dropout requirement relative to the available input voltage headroom for the specific application design.

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

This part belongs to the AZ317 family of three-terminal adjustable voltage regulators produced by Diodes Incorporated. The series provides reliable linear regulation solutions for various consumer and industrial electronics. The HTR-G1 designation specifically identifies the SOT-223 surface-mount variant packaged in tape and reel format with green molding compound specifications.

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

AZ317HTR-E1 serves as a direct functional substitute within the same package and specification profile, differing primarily in RoHS compliance classification rather than electrical performance.