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LXDC2HL33A-055 Equivalent & Substitute Parts Reference
Part Overview
The LXDC2HL33A-055 from Murata Electronics is a Non-Isolated PoL Module DC-DC converter with a 3.3V output at up to 300mA, designed for ITE (Commercial) applications. Key features include OCP and UVLO, operating over an input voltage range of 3.8V to 5.5V, with 88% efficiency, and surface mount packaging. This part is classified as obsolete, necessitating the identification of equivalent and substitute models to ensure continued system functionality, supply chain stability, and design continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | LXDC2HL33A-055 |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.8V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output 1 | 3.3V |
| Current - Output (Max) | 300mA |
| Applications | ITE (Commercial) |
| Features | OCP, UVLO |
| Operating Temperature | -40°C ~ 85°C |
| Efficiency | 88% |
| Mounting Type | Surface Mount |
| Package / Case | 4-SMD Module |
| Size / Dimension | 0.10" L x 0.08" W x 0.04" H (2.5mm x 2.0mm x 1.1mm) |
| Control Features | Enable, Active High |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitute DC-DC converters for LXDC2HL33A-055 are selected strictly based on the following matched parameters:
- Non-Isolated PoL Module type
- Single output with voltage output of 3.3V
- Compatible or broader input voltage range
- Output current meeting or exceeding 300mA
- Operating temperature range commensurate with original part (-40°C to 85°C)
- Surface mount configuration
- Similar package dimensions or footprint
Parameter Comparison
| Parameter | LXDC2HL33A-055 | XCL202B331ER-G |
|---|---|---|
| Manufacturer | Murata Electronics | Torex Semiconductor Ltd |
| Type | Non-Isolated PoL Module | Non-Isolated PoL Module |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 3.8V | 2V |
| Voltage - Input (Max) | 5.5V | 6V |
| Voltage - Output 1 | 3.3V | 3.3V |
| Current - Output (Max) | 300mA | 400mA |
| Applications | ITE (Commercial) | ITE (Commercial) |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Efficiency | 88% | 92% |
| Mounting Type | Surface Mount | Surface Mount |
| Size / Dimension | 0.10" x 0.08" x 0.04" (2.5mm x 2.0mm x 1.1mm) |
0.10" x 0.08" x 0.04" (2.5mm x 2.0mm x 1.0mm) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
The LXDC2HL33A-055 is classified as obsolete. The substitute part XCL202B331ER-G is listed as active and meets equivalent product category, electrical, environmental, and compliance parameters, including RoHS3 compliance, REACH unaffected status, and MSL 1 (Unlimited). Use of the substitute maintains alignment with original compliance and certification criteria where provided.
Frequently Asked Questions (FAQ)
Q1: What are the primary criteria for selecting a substitute for LXDC2HL33A-055?
A1: Selection is strictly based on matching output voltage (3.3V), current capability (≥300mA), input voltage range (within or exceeding 3.8V–5.5V), type (Non-Isolated PoL Module), number of outputs, comparable operating temperature range, surface mount configuration, and similar package dimensions.
Q2: Is the substitute XCL202B331ER-G compatible regarding package and mounting?
A2: Both parts use a surface mount configuration, with package footprint and dimensions closely matched as specified.
Q3: How is compliance assured with the substitute part?
A3: Both the original and substitute parts indicate MSL 1 (Unlimited) and ECCN EAR99. The substitute, XCL202B331ER-G, also specifies RoHS3 compliance and REACH unaffected status as provided.
Q4: What applications are supported by both the original and substitute parts?
A4: Both parts are designed for ITE (Commercial) applications as listed.
Q5: Does the substitute part provide more or fewer outputs than the original?
A5: Both the LXDC2HL33A-055 and XCL202B331ER-G provide a single output.
Q6: Are there any critical feature differences based on the provided data?
A6: Features such as OCP and UVLO are specified only for LXDC2HL33A-055; further feature details for XCL202B331ER-G are not provided in the data set.
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