ET53622YB

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

ET53622YB is a member of the ET536XX family, which are 300mA low-dropout regulators (LDOs) featuring an auto discharge function. This component is designed as a CMOS-based linear regulator to provide stable voltage regulation with low power consumption. The device integrates protection mechanisms typical for this series, ensuring reliable operation in portable and battery-powered applications where efficient power management is critical.

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

• Integrates an auto discharge function to safely dissipate stored charge when disabled
• Utilizes CMOS technology for low quiescent current and low-power operation
• Provides regulated output with a maximum current capacity of 300mA

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

• Battery-powered portable electronic devices
• Systems requiring safe capacitor discharge upon shutdown
• Low-power analog and digital circuit supply rails

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

Verify the specific output voltage variant required, as the ET536XX family includes multiple fixed voltage options. Confirm package availability matches the design footprint. Ensure the selected part number suffix corresponds to the desired tolerance and packaging format. Cross-reference the manufacturer's latest datasheet for pinout compatibility and thermal requirements before finalizing procurement.

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

Select this component when a 300mA LDO with integrated output discharge is needed. It is suitable for applications prioritizing low static current and safety features over high efficiency at heavy loads. Compare against other ET536XX variants to match the exact output voltage and package size constraints of the target design.

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

The ET53622YB belongs to the ET536XX family from ETEK Microelectronics. This series focuses on CMOS-based low-dropout regulators with auto-discharge capabilities. The family targets cost-sensitive and space-constrained designs requiring reliable linear regulation and safe power-down behavior for connected capacitive loads.

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

Consult the official ET536XX datasheet for direct pin-compatible alternatives within the same family that offer different output voltages or package types. Verify electrical specifications such as dropout voltage and load regulation against existing design margins before substituting.