HA179L08U-TL-E

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

The HA179L08U-TL-E is a linear voltage regulator IC from the HA179L00 series, manufactured by Renesas Electronics Corporation. It functions as a three-terminal negative fixed voltage regulator designed for DC voltage stabilization circuits. The device provides a fixed output voltage of -8V with an input voltage range up to -35V. Key electrical parameters include a maximum power dissipation of 800mW and an operating ambient temperature range of -40°C to +85°C. The component utilizes a four-lead package configuration suitable for surface-mount applications.

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

• Provides stable negative fixed voltage regulation
• Designed for use in DC voltage stabilization circuits
• Capable of operation under heavier loads with consistent thermal performance

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

• DC voltage stabilization circuits
• AC/DC converters
• Inverter maintenance projects

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

Verify component status as the HA179L08U-TL-E variant may be listed as obsolete in official Renesas documentation. Confirm availability through authorized distributors or secondary market suppliers. Ensure the specific suffix matches the required package and compliance specifications. Cross-reference datasheet revisions to confirm pinout and electrical characteristics align with current design requirements before procurement.

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

Select this component for applications requiring a reliable -8V negative supply rail. Consider the 800mW power dissipation limit when designing thermal management solutions. Verify that the input voltage does not exceed the -35V maximum rating. Evaluate the four-lead package constraints against PCB layout requirements. Ensure compatibility with the specified operating temperature range for the target environment.

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

This part belongs to the HA179L00 series of three-terminal regulators produced by Renesas Electronics Corporation. The series includes various fixed voltage options for both positive and negative regulation. These components are engineered for general-purpose linear regulation tasks in industrial and consumer electronics. The HA179L08U-TL-E specifically addresses the need for negative voltage generation in mixed-signal systems.

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

Check for direct cross-references within the HA179L00 series. Verify pin compatibility if substituting with other negative voltage regulators. Ensure replacement parts meet the same -8V output and -35V input specifications.