ET5H218

$0.09

Description：IC REG LINEAR 1.8V 300MA SOT23-5
Series：ET5H2XX
Mfr：ETEK MICROELECTRONICS
Package：Tape & Reel (TR)

SKU:a3ca8a9af232 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: ETEK MICROELECTRONICS

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Product introduction

ET5H218 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 1.8V 300MA SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for ET5H218

Description：IC REG LINEAR 1.8V 300MA SOT23-5
Series：ET5H2XX
Mfr：ETEK MICROELECTRONICS
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1.65V @ 300mA
Current - Output：300mA
Current - Quiescent (Iq)：4.5 µA
Current - Supply (Max)：-
PSRR：60dB (1kHz)
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 ET5H218

ET5H218

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

The ET5H218 is a linear voltage regulator integrated circuit manufactured by ETEK Microelectronics. It provides a fixed output voltage of 1.8V with a maximum output current capability of 300mA. The device is housed in a SOT23-5 surface-mount package, designed for compact electronic applications requiring stable low-voltage power regulation.

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

Linear voltage regulation technology
Fixed 1.8V output configuration
SOT23-5 surface-mount packaging

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

Portable electronic devices
Battery-powered systems
Low-voltage logic circuits

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

Verify the specific manufacturer part number ET5H218 against official ETEK Microelectronics documentation to confirm the 1.8V output and 300mA current rating. Ensure the SOT23-5 package matches your board design requirements. Cross-reference datasheets for thermal performance and input voltage ranges before integration.

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

Select this component when a fixed 1.8V supply is required for low-power analog or digital loads. The 300mA limit defines the maximum load capacity. Consider the SOT23-5 footprint for space-constrained designs. Verify input voltage compatibility with the source supply to ensure proper linear regulation operation.

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

ETEK Microelectronics specializes in high-performance analog integrated circuits and power management solutions. The ET5H218 belongs to their linear regulator product line, targeting mobile and portable electronics markets where efficient, low-noise power delivery is essential for system stability.

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

Consult official ETEK Microelectronics documentation for confirmed substitute part numbers. Do not assume functional equivalence with other manufacturers' regulators without verifying pinout, voltage, and current specifications.

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