ET5H570F

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

The ET5H570F is a positive fixed-output linear voltage regulator manufactured by ETEK Microelectronics. It provides a stable output current of 300mA and is housed in an SOT-89-3 surface-mount package. This component functions as a low-dropout regulator (LDO) designed for efficient power management applications requiring precise voltage regulation with minimal external components.

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

• Provides a fixed positive output voltage suitable for standard logic and analog circuits
• Capable of delivering up to 300mA load current
• Utilizes compact SOT-89-3 packaging for space-constrained designs

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

• Portable battery-powered devices
• Embedded system power supplies
• General-purpose voltage regulation in consumer electronics

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

Verify the specific output voltage value from the official ETEK Microelectronics datasheet, as the model number alone does not explicitly state the fixed voltage level in public summaries. Confirm the pinout configuration matches the SOT-89-3 standard before integration. Ensure thermal requirements are met for the intended operating environment.

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

Select this component when a fixed positive voltage rail is required with moderate current demands up to 300mA. The SOT-89-3 package offers a balance between thermal performance and board space efficiency compared to smaller packages. Consider input-to-output voltage differential constraints typical of LDO regulators during circuit design.

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

ETEK Microelectronics specializes in power management integrated circuits, including regulators, drivers, and protection devices. The ET5H570F belongs to their lineup of linear voltage regulators, targeting applications that require simple, reliable, and low-noise power solutions for mobile and general electronic systems.

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

Consult official cross-reference lists or equivalent product catalogs from ETEK Microelectronics for verified substitutes. Ensure any replacement part matches the output current, package type, and regulatory compliance standards.