Equivalent & Substitute Parts for PTH04040WAD

Part Overview

The Texas Instruments PTH04040WAD is a Non-Isolated Point-of-Load (PoL) DC-DC Converter Module designed for ITE (Commercial) applications. This module provides a wide output voltage range (0.8V to 2.5V) and can deliver up to 60A of current from an input voltage of 2.95V to 5.5V. The module is currently active and available in a 20-DIP through-hole package. Identifying direct substitute parts is necessary when considering supply chain flexibility, end-of-life management, or standardization across platforms, especially when managing inventory or navigating product obsolescence with other parts.

Substiute Parts

PTH04040WAD

Texas InstrumentsIn Stock: 1822PTH04040WAD Datasheet

Current PartRFQ

PMM4218TWP

Flex Power ModulesIn Stock: 2153PMM4218TWP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for DC-DC converters within the Non-Isolated PoL Module category must match essential operational parameters, including voltage input range, output voltage range, maximum output current, mounting type, package, and form factor. Allowable substitutions are determined strictly by these parameters to ensure compatibility in functionality and mechanical fit. For the PTH04040WAD, matching is based on:

• Type: Non-Isolated PoL Module
• Input Voltage Range: 2.95V to 5.5V
• Output Voltage Range: 0.8V to 2.5V
• Maximum Output Current: 60A
• Number of Outputs: 1
• Mounting Type: Through Hole, 20-DIP Module package
• Size / Dimension
• Operating Temperature Range
• Product and Regulatory Compliance

Parameter Comparison

Engineering Selection Recommendations

Selection between PTH04040WAD and PMM4218TWP should be based on product status and regulatory compliance. PTH04040WAD is classified as active, whereas PMM4218TWP is marked as obsolete. Both parts meet RoHS3 and REACH requirements and share identical mounting type, package, and key electrical parameters.

Frequently Asked Questions (FAQ)

Q1: What are the essential electrical parameters to consider when substituting the PTH04040WAD?
A1: Key parameters include input voltage range (2.95V–5.5V), output voltage range (0.8V–2.5V), maximum output current (60A), and the number of outputs.

Q2: Are mechanical package and size dimensions critical during substitution?
A2: Yes, mechanical considerations such as mounting type (through hole), package type (20-DIP Module), and physical dimensions must match to ensure compatibility with existing PCB layouts.

Q3: Does regulatory compliance match between PTH04040WAD and PMM4218TWP?
A3: Both devices are RoHS3 compliant and REACH unaffected, supporting direct substitution from a compliance perspective.

Q4: How does product status affect substitution?
A4: PTH04040WAD is currently active, while PMM4218TWP is obsolete. This should be considered in lifecycle management and sourcing decisions.

Q5: Can any features or internal control differences affect substitution?
A5: Only parameters specified above are considered; all substitute relationships are verified strictly on matching specified electrical and mechanical attributes.

Q6: Is there any difference in Moisture Sensitivity Level (MSL)?
A6: Both components are specified as Not Applicable, indicating parity in MSL for board assembly processes.