KA78L15AZTA

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

The KA78L15AZTA is a fixed voltage monolithic integrated circuit linear regulator from the KA78LXXA series, manufactured by onsemi. It provides a nominal output voltage of 15V with a maximum output current capability of 100mA. The device is housed in a TO-92-3 through-hole package and operates within a junction temperature range of 0°C to +125°C. Key electrical specifications include a line regulation of up to 300mV and load regulation of up to 150mV under standard test conditions.

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

• Integrated thermal overload protection prevents damage during excessive heat generation.
• Built-in short circuit current limiting safeguards the component against output faults.
• Designed for applications requiring stable supply currents up to 100mA.

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

• General purpose DC to DC power conversion
• Local voltage regulation for bias circuits
• Power supplies for operational amplifiers

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

Verify the specific manufacturer origin, as this part number was originally associated with Fairchild Semiconductor before its acquisition by onsemi. Confirm RoHS compliance status and check for End-of-Life (EOL) notices or Product Change Notifications (PCN) prior to procurement, as availability may be limited.

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

Select this component when a fixed positive 15V rail is required with low current demands. Ensure the input voltage remains within the absolute maximum ratings to prevent breakdown. Consider the thermal dissipation limits inherent to the TO-92 package for steady-state operation.

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

This regulator belongs to the KA78LXXA family of three-terminal positive voltage regulators. The 'L' suffix typically denotes the lower current variant compared to standard 78xx series devices. The AZTA suffix indicates the specific TO-92 package configuration with Ammo Pack shipping.

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

MC78L15ACPG

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

What is the dropout voltage for the KA78L15AZTA?

The typical dropout voltage is 1.7V at 25°C.

Does the KA78L15AZTA support adjustable output voltages?

No, it is designed primarily as a fixed voltage regulator, though external components can be used for adjustments.