KA79L15AZBU

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

The KA79L15AZBU is a three-terminal negative voltage regulator from the KA79LXXA series, manufactured by onsemi. It provides a fixed output voltage of -15V with a maximum output current of 100mA. The device operates within an input voltage range up to -30V and supports junction temperatures from 0°C to +125°C. It features internal thermal overload protection and short-circuit current limiting. The component is housed in a TO-92 package.

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

• Integrated thermal overload protection for circuit safety under excessive power conditions
• Internal short-circuit current limiting capability
• Fixed negative voltage regulation without external components

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

• Split power supply configurations
• Low current electronic circuits requiring stable negative bias
• General purpose linear voltage regulation

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

Verify the specific ordering suffix 'BU' against official manufacturer documentation, as datasheets may list variants such as 'AZ'. Confirm that the package type matches the required TO-92 form factor. Ensure the supplier source aligns with authorized distribution channels to guarantee component authenticity and traceability.

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

Select this component when a fixed -15V negative rail is required for low-power applications. Consider the 100mA current limit and thermal characteristics for heat dissipation requirements. Verify compatibility with the system's ground reference and input voltage headroom relative to the dropout voltage specifications.

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

This part belongs to the KA79LXXA family of three-terminal negative regulators. The series includes various fixed output voltages ranging from -5V to -24V. These devices are designed for general-purpose use in consumer and industrial electronics where reliable negative voltage generation is necessary.

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

Compatible substitutes include MC79L15ACPRAG and DI79L15ZAB. Verify pinout compatibility and electrical parameter alignment before substitution.

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

What is the maximum output current for the KA79L15AZBU?

The maximum output current is 100mA.

Does the KA79L15AZBU require external capacitors for operation?

No external components are strictly required, though bypassing the input and output is recommended for stability.