AS78L05Z-G1

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

The AS78L05Z-G1 is a fixed positive linear voltage regulator from the AS78Lxx series by Diodes Incorporated. It provides a nominal 5V output with a maximum continuous current of 100mA. The device supports input voltages up to 30V and features internal thermal shutdown and current limiting for overload protection. It operates within an extended temperature range of -40°C to +125°C. The component is housed in a TO-92 (TO-226AA) through-hole package, suitable for on-card regulation applications.

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

• Fixed 5V output voltage with 100mA load capability
• Integrated thermal shutdown and current limiting protection
• Extended operating temperature range from -40°C to +125°C

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

• On-card local regulation for logic systems
• Battery-powered equipment power supplies
• General-purpose linear power regulation

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

Verify the specific suffix 'G1' against the official Diodes Incorporated datasheet to confirm RoHS compliance status and exact pinout configuration. Ensure the ordering part number matches the required package variant, as 'Z' typically denotes the TO-92 form. Cross-reference with authorized distributors to confirm current production status and availability.

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

Select this component for low-current applications requiring a stable 5V rail where surface-mount options are not feasible. The TO-92 package offers robustness for through-hole assembly. Consider the 30V maximum input rating and 750mW dissipation limit when designing heat dissipation strategies for high differential input-output voltages.

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

This regulator belongs to the AS78Lxx family of three-terminal positive linear regulators. The series includes various fixed output voltages and packages, such as SOT-89 and SOIC-8 variants like the AZ78L05M. The AS78L05Z-G1 specifically utilizes the traditional TO-92 leaded package, distinguishing it from surface-mount counterparts in the same product line.

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

Compatible substitutes include the AS78L05Z-E1 and AS78L05CZTR-G1. Verify that replacement parts maintain identical pin configurations and electrical specifications, particularly the 100mA current rating and 5V output tolerance.