ET53122YB

$0.12

Description：2.2V 300MA
Series：*
Mfr：ETEK MICROELECTRONICS
Package：Tape & Reel (TR)

SKU:6c4f9683d550 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ETEK MICROELECTRONICS

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Product introduction

ET53122YB is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists ETEK MICROELECTRONICS. Its product description is 2.2V 300MA. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ET53122YB

Description：2.2V 300MA
Series：*
Mfr：ETEK MICROELECTRONICS
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：-
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：2.2V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.16V @ 300mA
Current - Output：300mA
Current - Quiescent (Iq)：-
Current - Supply (Max)：-
PSRR：80dB (1kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：-
Package / Case：-
Supplier Device Package：4-DFN (1x1)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for ET53122YB

ET53122YB

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

The ET53122YB is a linear voltage regulator IC manufactured by ETEK Microelectronics. It provides a positive fixed output with a maximum current capacity of 300 mA. The device is housed in a compact 4-DFN (1x1) package, suitable for space-constrained applications requiring stable voltage regulation.

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

Provides positive fixed output voltage regulation
Supports up to 300 mA load current
Utilizes compact 4-DFN surface-mount packaging

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

General purpose voltage regulation in portable electronics
Power supply stages for low-current embedded systems
Battery-powered devices requiring stable DC voltage

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

Verify the specific output voltage value from the official ETEK Microelectronics datasheet before procurement, as public summaries may omit this critical parameter. Confirm the 4-DFN (1x1) package dimensions match your PCB footprint requirements. Ensure compatibility with your input voltage range and thermal management strategy for the 300 mA operation.

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

Select this component when a fixed positive output LDO is required for low-power applications. The 300 mA rating suits circuits with modest current demands. The small 4-DFN package aids in miniaturization. Verify that the fixed output voltage meets the target circuit's needs, as adjustable variants may be available in the series.

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

ET53122YB belongs to the ET531xx series of linear voltage regulators from ETEK Microelectronics. This family focuses on providing reliable power management solutions for analog and digital circuits. The part is designed for efficiency and stability in compact form factors, aligning with the company's portfolio of power management ICs.

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

Check for pin-compatible alternatives within the ET531xx series or other manufacturers' 300 mA LDOs in 4-DFN packages. Ensure replacement parts match the fixed output voltage and current specifications exactly.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.