ET54008Y1B

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

The ET54008Y1B is a positive fixed linear voltage regulator manufactured by ETEK Microelectronics. It provides a fixed output voltage of 0.8V with a maximum output current capability of 500mA. The device is designed for efficient power management in compact electronic systems. It operates within a maximum input voltage range of 6V. The component is housed in a 4-DFN (1x1) package, suitable for surface-mount applications requiring small form factors.

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

• Provides a stable fixed output voltage for precise power supply requirements
• Supports high output current for driving moderate load demands
• Utilizes a compact surface-mount package for space-constrained designs

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

• Portable electronic devices requiring low-voltage regulation
• Embedded systems utilizing microcontrollers or memory components
• Battery-powered equipment needing efficient linear regulation

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

Verify the specific suffix and marking code on the component body to ensure it matches the ET54008Y1B designation exactly. Confirm the package type is indeed the 4-DFN (1x1) variant. Check for any environmental compliance certifications required for your region. Ensure the supplier provides valid traceability documentation. Cross-reference the datasheet revision date to confirm technical accuracy before integration.

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

Select this component when a fixed 0.8V output is strictly required rather than an adjustable regulator. Consider the 500mA current limit against your peak load requirements to avoid thermal shutdown. Evaluate the 6V maximum input voltage against your system's supply rails. The 4-DFN package size should be compatible with your PCB footprint constraints. Verify that linear regulation efficiency meets your thermal design goals.

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

This part belongs to ETEK Microelectronics' portfolio of analog integrated circuits, specifically within their power management line. The company focuses on high-performance analog solutions established since 2002. This regulator complements their broader catalog which includes drivers and protection ICs. It serves as a dedicated solution for low-voltage digital logic supplies.

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

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official ETEK documentation for direct replacements. Generic equivalents may differ in pinout or electrical characteristics. Verify compatibility thoroughly if considering alternative manufacturers.