ET5A018YB

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

The ET5A018YB is a fixed-output, 1A low-dropout regulator (LDO) from the ET5A0XX series. It utilizes CMOS technology to deliver stable voltage regulation with an integrated auto discharge feature for rapid output capacitor discharge upon shutdown. Designed for efficiency and compactness, it supports applications requiring reliable power management in space-constrained environments.

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

• Fixed output voltage configuration
• 1A continuous current capability
• Integrated auto discharge function

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

• Portable electronic devices
• Battery-powered systems
• Consumer electronics

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

Verify the specific fixed output voltage value associated with the '018' suffix, as this determines the regulated supply level. Confirm package type and thermal requirements against your PCB layout. Ensure input voltage exceeds the dropout voltage at maximum load. Check RoHS compliance status if required by your manufacturing standards.

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

Select this component when a fixed voltage rail is needed with high current drive. The auto discharge feature aids in reducing standby power consumption. Compare dropout voltage and quiescent current against other LDOs in the ETEK portfolio or competitors to ensure optimal efficiency for your specific load profile and battery life requirements.

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

Part of the ET5A0XX series of CMOS LDOs. This family focuses on low-power, fixed-output regulation. The ET5A018YB specifically offers 1A output capability, distinguishing it from lower-current variants like the ET536XX (300mA) or higher-voltage options within the broader ETEK analog IC lineup.

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

Check datasheets for equivalent 1A fixed-output LDOs with similar pinouts and auto-discharge features. Verify that substitute parts meet the same input voltage range and thermal performance specifications.