ET5H130B

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

The ET5H130B is a high-voltage linear regulator (LDO) manufactured by ETEK Microelectronics. It belongs to the company's high-voltage LDO product line, designed for applications requiring robust input voltage handling. The device provides a fixed output voltage of 3.0V with a maximum output current capability of up to 1A. It operates with an input voltage range spanning from 15V to 60V. Key electrical characteristics include a static current ranging between 1uA and 2000uA, a power supply rejection ratio (PSRR) of 40dB to 90dB at 1kHz, and an output noise voltage effective value between 30uVrms and 200uVrms.

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

• Supports high input voltage ranges up to 60V for demanding power environments
• Provides stable fixed output voltage regulation
• Capable of delivering output currents up to 1A
• Features low static current consumption options

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

• Industrial control systems requiring high-voltage step-down
• Automotive electronics operating under wide voltage fluctuations
• Consumer appliances with high-input power supplies
• General-purpose high-voltage linear regulation circuits

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

Verify the specific suffix or tape-and-reel configuration against the manufacturer's latest datasheet before ordering. Confirm that the required output tolerance and thermal performance meet your system's design constraints. Ensure compatibility with the intended PCB footprint and soldering profile. Cross-reference the part number with official ETEK Microelectronics documentation to avoid counterfeit components.

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

Select this component when the application demands a simple linear regulation solution with high input voltage tolerance. It is suitable for designs where efficiency is secondary to cost and simplicity compared to switching regulators. Consider thermal dissipation requirements given the voltage drop across the device. Verify that the output noise specifications are acceptable for sensitive analog loads in the circuit.

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

This part is part of ETEK Microelectronics' high-voltage LDO series, which includes models like ET5H1XX and ET1117. These devices are positioned as reliable solutions for stepping down higher voltages to lower logic or sensor levels. The series emphasizes stability and protection features suitable for industrial and automotive markets.

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

Consult official ETEK Microelectronics substitution guides for direct replacements. Generic equivalents may not match the specific high-voltage input range or PSRR characteristics. Verify pinout compatibility and thermal resistance values before swapping.