ET5H150Y

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

The ET5H150Y is a high-voltage linear regulator (LDO) manufactured by ETEK Microelectronics. It belongs to the company's high-voltage LDO category, designed for applications requiring input voltages between 15V and 60V. The device provides an adjustable output voltage range from 0.8V to 12V with a maximum output current capability of 0.15A to 1A. Key electrical specifications include a quiescent current ranging from 1uA to 2000uA, a power supply rejection ratio (PSRR) of 40dB to 90dB at 1kHz, and a noise voltage effective value between 30uVrms and 200uVrms.

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

• Capable of operating with high input voltages up to 60V.
• Provides stable regulation with low noise performance suitable for sensitive circuits.
• Features fast transient response to handle rapid load current changes.

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

• Automotive electronic systems
• Industrial power supplies
• Consumer computing devices

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

Verify the specific suffix codes on the component marking to confirm the exact output voltage setting and package type, as these variations define the final functional parameters. Ensure the selected variant matches the required thermal dissipation capabilities for the intended operating environment. Cross-reference the datasheet revision date to guarantee compatibility with current manufacturing standards and quality certifications.

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

Select this component when the system requires regulation from high input rails exceeding standard LDO limits. Evaluate the thermal resistance of the chosen package against the expected power dissipation at the maximum load current. Confirm that the required output voltage falls within the 0.8V to 12V adjustable range and that the quiescent current constraints align with the system's standby power budget.

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

This part is part of ETEK's high-voltage LDO portfolio, distinct from their low-voltage or multi-channel regulators. It utilizes CMOS technology to achieve high breakdown voltage tolerance while maintaining low noise characteristics. The series is engineered to replace discrete solutions in high-voltage biasing and power management applications where space and efficiency are critical.

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

Consult official ETEK documentation for direct pin-compatible substitutes within the ET5H1xx series. Verify that alternative parts match the 15V-60V input range and 1A current limit before integration.