IFX91041EJV50XUMA1

$1.87

Description：IC REG BUCK 5V 1.8A DSO-8-27
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:62f60491396a Category: Voltage Regulators - DC DC Switching Regulators Brand: Infineon Technologies

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Product introduction

IFX91041EJV50XUMA1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC REG BUCK 5V 1.8A DSO-8-27. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for IFX91041EJV50XUMA1

Description：IC REG BUCK 5V 1.8A DSO-8-27
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：4.75V
Voltage - Input (Max)：45V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：1.8A
Frequency - Switching：370kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：PG-DSO-8-27
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for IFX91041EJV50XUMA1

IFX91041EJV50XUMA1

Voltage Regulators - DC DC Switching Regulators Overview

The IFX91041EJV50XUMA1 is a synchronous step-down DC/DC converter from the Infineon OPTIREG switcher family. It provides a fixed 5.0V output with a maximum continuous current of 1.8A. The device operates within an input voltage range of 4.75V to 45V and utilizes a buck topology. Key electrical parameters include a switching frequency of 370kHz, an adjustable output voltage range of 600mV to 16V for other variants, and operation across a temperature range of -40°C to +125°C. It is housed in an SOIC-8 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for high efficiency
Fixed 5.0V output configuration
Wide input voltage capability up to 45V
Automotive-grade reliability

Voltage Regulators - DC DC Switching Regulators Applications

Small electric vehicles
E-bikes and drives
Motor control systems
E-mobility power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeits. Confirm the specific suffix matches the required fixed output voltage. Check datasheet revisions for any pinout or thermal characteristic updates. Ensure storage conditions comply with moisture sensitivity levels specified in the manufacturing documentation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this part when a fixed 5V rail is required from a higher voltage bus. The 1.8A current rating suits moderate load applications. Consider the 370kHz switching frequency for passive size trade-offs. Verify that the 45V maximum input voltage covers the system's transient spikes.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the IFX91041 series of switching voltage regulators. It is designed as a compact solution for automotive and industrial power management. The XUMA1 suffix indicates tape and reel packaging suitable for automated assembly processes.