IRU1117-18CY

$0.26

Description：IC REG LINEAR 1.8V 800MA SOT-223
Series：-
Mfr：Infineon Technologies
Package：Tube

SKU:022449a3cc69 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Infineon Technologies

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Product introduction

IRU1117-18CY is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC REG LINEAR 1.8V 800MA SOT-223. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for IRU1117-18CY

Description：IC REG LINEAR 1.8V 800MA SOT-223
Series：-
Mfr：Infineon Technologies
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：7V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1.3V @ 1A
Current - Output：800mA
Current - Quiescent (Iq)：-
Current - Supply (Max)：-
PSRR：70dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：0°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-261-4, TO-261AA
Supplier Device Package：SOT-223
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for IRU1117-18CY

IRU1117-18CY

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

The IRU1117-18CY is a low dropout three-terminal fixed output regulator manufactured by Infineon Technologies AG. It provides a minimum output current capability of 800mA at a fixed 1.8V output voltage. The device utilizes an Ultra Thin-PAK package with a 3-Pin (2+Tab) configuration and is supplied in tape and reel format.

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

Low dropout linear regulation topology for efficient power conversion
Fixed 1.8V output voltage for precise supply requirements
High current delivery capability suitable for demanding loads

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

Providing regulated power supplies for low voltage IC applications
Generating clock supplies for PC applications

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

Verify the specific suffix CY against official Infineon documentation to confirm packaging details and availability status. Ensure the component matches the required 1.8V fixed output specification and 800mA current rating for your design. Cross-reference the Ultra Thin-PAK package dimensions with your PCB layout constraints before finalizing procurement.

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

Select this component when a stable 1.8V rail is required for low voltage integrated circuits or PC clock generation. The 800mA output current supports moderate load demands. Consider the Ultra Thin-PAK package for space-constrained designs requiring a compact footprint compared to standard TO-252 packages.

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

This part belongs to the IRU1117 series of low dropout regulators from Infineon. While other variants like the adjustable IRU1117 exist, the -18 suffix specifically denotes the fixed 1.8V output version. The series is designed for applications needing well-regulated power for low voltage logic and peripheral devices.

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

Check for direct pin-compatible alternatives within the IRU1117 family if different output voltages are needed. Verify that any substitute maintains the 800mA current capability and compatible Ultra Thin-PAK package dimensions.

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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.