ET53117YB

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

The ET53117YB is a linear voltage regulator IC manufactured by ETEK Microelectronics. It provides a positive fixed output with a maximum current capability of 300mA. The device is housed in a compact 4-DFN (1x1) package, suitable for space-constrained applications. As part of the LDO regulator series, it is designed to maintain stable voltage regulation under varying load conditions.

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

• Linear low-dropout regulator architecture for efficient power management
• Positive fixed output configuration ensuring stable voltage supply
• Compact 4-DFN surface-mount package design

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

• Portable electronic devices requiring stable power rails
• Battery-powered systems needing efficient voltage regulation
• Embedded circuits utilizing low-noise power supplies

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

Verify the exact output voltage specification from the official datasheet before procurement, as the model number indicates the series but not the specific voltage variant. Confirm the 4-DFN package dimensions match your PCB footprint requirements. Ensure compatibility with your system's thermal dissipation needs given the small form factor. Cross-reference the manufacturer's latest documentation for any updated ordering suffixes or pin configurations.

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 4-DFN package is ideal for high-density board layouts. Consider the dropout voltage characteristics relative to your input source. Verify that the fixed output voltage meets your circuit's operational requirements without additional adjustment components.

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

ETEK Microelectronics specializes in analog integrated circuits and power management solutions. The ET53117YB belongs to their line of linear voltage regulators, which are designed for mobile and portable applications. This product line emphasizes performance and efficiency in compact packages, supporting various consumer electronics and industrial control systems.

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

Consult the official ETEK Microelectronics catalog for direct replacements with identical electrical specifications and pinouts. Verify that any substitute component maintains the same 300mA current rating and 4-DFN package type. Ensure compatibility with existing PCB designs and thermal management strategies.