ET55112YB

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

The ET55112YB is a linear voltage regulator IC manufactured by ETEK MICROELECTRONICS. It provides a positive fixed output with a maximum current capability of 800mA. The device is housed in a compact 4-DFN package measuring 1.2x1.2 mm. This component functions as a low-dropout regulator designed for stable power delivery in space-constrained electronic applications.

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

• Provides a positive fixed output voltage
• Supports up to 800mA load current
• Utilizes a compact 4-DFN surface-mount package

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

• General purpose power management
• Embedded system voltage regulation
• Portable electronics power supply

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

Verify the specific output voltage and thermal characteristics against the official ETEK Microelectronics datasheet before procurement. Ensure the application environment supports the thermal dissipation requirements of the 4-DFN package. Confirm that the 800mA current rating aligns with the target circuit design specifications to prevent performance issues.

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. The small 4-DFN footprint makes it suitable for dense PCB layouts. Consider thermal management capabilities during selection, as linear regulators dissipate excess energy as heat. Verify input-to-output voltage differential compatibility with the source power supply.

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

ETEK Microelectronics specializes in high-performance analog integrated circuits, including power management solutions. The ET55112YB belongs to their lineup of linear voltage regulators, targeting applications requiring reliable, low-noise power delivery. The company focuses on developing efficient analog ICs for various consumer and industrial electronic devices.

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

Consult the manufacturer's documentation for direct pin-compatible substitutes or functional equivalents. Cross-reference electrical parameters such as output voltage tolerance, dropout voltage, and quiescent current when evaluating alternative components from other manufacturers.