ET51630B

$0.07

Description：IC REG LINEAR 3V 300MA SOT23-5
Series：-
Mfr：ETEK MICROELECTRONICS
Package：Tape & Reel (TR)

SKU:2cdb62cf262d Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ETEK MICROELECTRONICS

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Product introduction

ET51630B 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 IC REG LINEAR 3V 300MA SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ET51630B

Description：IC REG LINEAR 3V 300MA SOT23-5
Series：-
Mfr：ETEK MICROELECTRONICS
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.39V @ 300mA
Current - Output：300mA
Current - Quiescent (Iq)：70 µA
Current - Supply (Max)：-
PSRR：75dB ~ 65dB (1kHz ~ 10kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for ET51630B

ET51630B

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

The ET51630B is a linear voltage regulator manufactured by ETEK Microelectronics. It provides a fixed output voltage of 3V with a maximum output current capability of 300mA. The device operates within a minimum temperature range of -40°C and utilizes an SOT-23-5 package for surface-mount installation.

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

Fixed positive output voltage regulation
High power supply rejection ratio performance
Low noise operation characteristics

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

Portable electronic devices requiring stable low-voltage power
Battery-powered systems needing efficient linear regulation
General-purpose analog circuit power supplies

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

Verify the specific suffix designation to confirm pinout compatibility and thermal specifications. Ensure the procurement source provides official datasheets confirming the 3V output and 300mA rating. Cross-reference the SOT-23-5 footprint dimensions against your PCB design requirements before finalizing orders.

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

Select this component when a fixed 3V rail is required with moderate current demands up to 300mA. Consider its low noise profile for sensitive analog sections. Evaluate thermal dissipation capabilities based on input-output voltage differentials in your specific application environment.

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

ETEK Microelectronics specializes in high-performance analog integrated circuits, including power management solutions. The ET51630B belongs to their linear regulator portfolio, designed for mobile and portable applications where space efficiency and stable voltage delivery are critical for system reliability.

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

Consult official manufacturer substitution lists for verified equivalents. Ensure any replacement maintains the 3V output, 300mA current capacity, and SOT-23-5 package form factor to guarantee mechanical and electrical compatibility.

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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.