LXDC2MB11G-423 Equivalent & Substitute Parts Reference

Part Overview

The Murata Electronics LXDC2MB11G-423 is a Non-Isolated PoL Module DC DC Converter designed for ITE (Commercial) applications, featuring a single output of 1.1V at 50mA, with an input voltage range of 2V to 5.5V and a compact 4-SMD module package. The product has reached Obsolete status, making it necessary to identify alternative models with strictly matching electrical, mechanical, and environmental parameters to maintain system compatibility and supply continuity.

Substiute Parts

LXDC2MB11G-423

Murata ElectronicsIn Stock: 1195LXDC2MB11G-423 Datasheet

Current PartRFQ

XCL209A113DR-G

Torex Semiconductor LtdIn Stock: 866XCL209A113DR-G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Only parts meeting all the following parameters qualify for substitution:

• Type: Non-Isolated PoL Module
• Number of Outputs: 1
• Voltage - Input (Min): 2V
• Voltage - Input (Max): ≥5.5V
• Voltage - Output 1: 1.1V
• Current - Output (Max): ≥50mA
• Applications: ITE (Commercial)
• Features: Includes Remote On/Off, UVLO
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: Must support SMD
• ECCN: EAR99 or equivalent compliance
  Parts that meet these criteria are grouped as direct substitutes for LXDC2MB11G-423.

Parameter Comparison

Engineering Selection Recommendations

The LXDC2MB11G-423 is Obsolete while XCL209A113DR-G is Active, ensuring continued supply. Both parts hold EAR99 ECCN classification. For compliance in moisture sensitivity, XCL209A113DR-G is rated MSL 1 (Unlimited) versus MSL 3 for LXDC2MB11G-423. Selection should be based on maintaining product status and compliance alignment as listed in the parameter table.

Frequently Asked Questions (FAQ)

Q: What are the most critical parameters for substituting LXDC2MB11G-423 with XCL209A113DR-G?
A: Substitution is determined by type, number of outputs, output voltage, input voltage range, maximum output current, operating temperature, mounting type, package compatibility, application suitability, and compliance attributes.

Q: Does the substitute part maintain the same mounting method?
A: Both LXDC2MB11G-423 and XCL209A113DR-G use surface mount technology, supporting compatible assembly processes.

Q: Are the electrical and environmental ratings aligned for substitution?
A: Both parts provide identical output voltage, matching input voltage minimum, operating temperature range, and ITE (Commercial) application rating.

Q: Is there any difference in package size or footprint consideration?
A: The layout dimensions differ; LXDC2MB11G-423 uses 2.0mm x 1.6mm x 1.0mm package, XCL209A113DR-G uses 2.5mm x 2.0mm x 1.0mm. Both are SMD modules; designers must evaluate PCB compatibility using exact package dimensions.

Q: How does the part status affect selection?
A: LXDC2MB11G-423 is obsolete, requiring replacement. XCL209A113DR-G is active and suitable for continued procurement.

Q: What compliance factors are considered with the substitute?
A: Both parts have EAR99 ECCN. Moisture sensitivity level differs: LXDC2MB11G-423 is MSL 3, XCL209A113DR-G is MSL 1, indicating unlimited floor life for the substitute in controlled environments.