AZ1117BH-1.8TRE1

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

The AZ1117BH-1.8TRE1 is a positive fixed-output linear regulator from the AZ1117 series, manufactured by Diodes Incorporated. It provides a stable 1.8V output with a maximum continuous current of 1A. The device operates within an input voltage range up to 15V and features a typical dropout voltage of 1.15V at full load. It includes integrated thermal shutdown and current limiting protection mechanisms. The component is housed in a SOT-223-3 surface-mount package and supports junction temperatures from -40°C to +125°C.

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

• Integrated trimmed bandgap reference ensures high output voltage accuracy
• On-chip thermal shutdown protects against excessive junction temperature
• Current limiting function prevents damage during short-circuit conditions

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

• Portable battery-powered equipment requiring efficient voltage regulation
• Consumer electronics utilizing low dropout linear regulators
• Industrial control systems operating within specified temperature ranges

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

Verify the specific suffix 'BH' against official Diodes Incorporated documentation to confirm exact binning or testing criteria, as standard datasheets may list generic series parameters. Ensure the ordering part number matches the required package and tape/reel specifications for automated assembly processes.

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

Select this component when a fixed 1.8V output is required with 1A capability in a compact SOT-223 package. Consider the 1.15V dropout characteristic for applications where input voltage headroom is limited. Verify that the thermal management design accommodates the power dissipation at the expected load current and ambient temperature.

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

This part belongs to the AZ1117 family of low dropout three-terminal regulators. The series offers various fixed output voltages and adjustable versions in multiple industry-standard packages including SOT-223, SOT-89, and TO-263. These regulators are designed for general-purpose linear regulation tasks in space-constrained designs.

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

Compatible substitutes include other 1.8V 1A LDOs in SOT-223 packages such as the LM1117-1.8 or AMS1117-1.8, provided pinouts and thermal characteristics are verified. Always check manufacturer datasheets for direct pin-to-pin compatibility and electrical parameter equivalence.