ET54028Y1B

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

ET54028Y1B is a linear voltage regulator IC providing a positive fixed output. It supports a maximum load current of 500mA. The device is housed in a compact 4-DFN package with dimensions of 1x1 mm. This component belongs to the power management integrated circuit category designed for stable voltage regulation applications.

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

• Provides a fixed positive output voltage
• Supports up to 500mA load current
• Utilizes a compact 4-DFN (1x1) package

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

• Portable electronic devices requiring stable power supply
• Embedded systems with low-power constraints
• Battery-operated equipment needing efficient voltage regulation

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

Verify the exact output voltage value from the official ETEK Microelectronics datasheet, as the provided text does not specify the fixed voltage level. Confirm the 4-DFN (1x1) package availability and pinout configuration directly with the manufacturer or authorized distributors to ensure compatibility with your PCB design.

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

Select this component when a fixed positive voltage regulation is required with a 500mA current capacity. The small 4-DFN footprint makes it suitable for space-constrained designs. Ensure the input voltage range exceeds the desired output voltage to maintain proper linear regulator operation and thermal performance within the specified operating temperature range.

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

ETEK Microelectronics specializes in high-performance analog integrated circuits, including power management solutions. The ET54028Y1B falls under their portfolio of linear regulators, which are essential for providing clean, stable power rails in various consumer and industrial electronic applications.

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

Check for direct pin-to-pin replacements with similar 500mA linear regulators in 4-DFN packages. Verify that any substitute part matches the specific fixed output voltage and electrical characteristics defined in the original datasheet.