ET5H230F

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

The ET5H230F is a linear voltage regulator IC from ETEK Microelectronics, designed as a positive fixed output device. It provides a maximum output current of 300mA and utilizes an SOT-89-3 package for surface-mount applications. This component functions as a low-dropout regulator (LDO) suitable for maintaining stable voltage levels in power supply circuits.

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

• Provides a fixed positive output voltage with a 300mA load capability
• Utilizes an SOT-89-3 surface-mount package for compact integration
• Designed for linear regulation to ensure stable DC output

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

• General purpose power supply regulation
• Battery-powered devices requiring stable voltage rails
• Embedded systems with low-power microcontroller requirements

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

Verify the specific fixed output voltage value required for your design, as datasheets may list variants within the ET5H series. Confirm that the SOT-89-3 package dimensions align with your PCB footprint. Ensure thermal management strategies are adequate for the expected load current and ambient temperature conditions to maintain regulatory performance.

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

Select this component when a simple, cost-effective linear regulation solution is needed for currents up to 300mA. Consider the input-to-output voltage differential to manage heat dissipation effectively. Verify compatibility with the target system's ground reference and ensure the package style meets assembly constraints compared to alternative pin-compatible regulators.

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

This part belongs to the ET5H series of linear regulators manufactured by ETEK Microelectronics. The series focuses on providing reliable analog power solutions for mobile and consumer electronics. As a fixed-output LDO, it serves as a fundamental building block for creating clean power rails in mixed-signal environments.

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

Check for direct pin-compatible alternatives within the same manufacturer's portfolio or other brands offering similar 300mA SOT-89-3 LDOs. Ensure replacement parts match the exact output voltage tolerance and quiescent current specifications to avoid circuit instability.