AS78L15RTR-G1

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

The AS78L15RTR-G1 is a three-terminal positive linear voltage regulator from the AS78LXX series by Diodes Incorporated. It provides a fixed 15V output with a maximum current of 100mA. The device operates within an input voltage range up to 36V and features a typical quiescent current of 6mA. Electrical characteristics include a ripple rejection ratio of 39dB at 120Hz and a maximum dropout voltage of 1.8V at full load. It incorporates internal short-circuit current limiting and thermal overload protection, ensuring safe operation under overload conditions without external components.

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

• Integrated short-circuit current limiting and thermal overload protection for robust performance
• Fixed 15V output maintained across the full operating temperature range
• Requires no external components for basic regulation functionality
• Safe-area compensation protects the output transistor against overloads

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

• Consumer Electronics
• Microprocessor Power Supply
• Mother Board

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

Verify the specific package type and marking code when sourcing replacements. Confirm that the component meets RoHS3 and REACH compliance standards required for your manufacturing process. Ensure the ordering suffix matches the desired packing method, such as tape and reel for automated assembly lines. Cross-reference the manufacturer part number with official datasheets to confirm pinout compatibility before integration.

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

Select this regulator for applications requiring a stable 15V supply with moderate current demands up to 100mA. Consider the SOT-89 package for surface-mount designs where space efficiency is prioritized. Evaluate the thermal resistance and power dissipation capabilities relative to the expected ambient temperature and heat sinking provisions to ensure reliable operation within the specified junction temperature limits.

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

This component belongs to the AS78LXX series of 100mA positive voltage regulators manufactured by Diodes Incorporated. The series includes variants with different fixed output voltages and packaging options, including TO-92, SOT-89, and SOIC-8. These regulators are designed for local on-card regulation tasks in various electronic systems, offering a balance of performance and simplicity through their integrated protection features.

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

AS78L15RTR-E1

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

What is the maximum input voltage for the AS78L15RTR-G1?

The maximum input voltage rating for the AS78L15RTR-G1 is 36V.

Does the AS78L15RTR-G1 require external capacitors for operation?

No external components are required for basic regulation, although input and output capacitors are recommended for stability and noise reduction.