MP6905GS-Z Equivalent & Substitute Parts

Part Overview

The MP6905GS-Z is a Power Supply Controller manufactured by Monolithic Power Systems Inc., designed for distributed and industrial power systems applications. It functions as a fast turn-off, intelligent rectifier controller in an 8-SOIC surface mount package. The product is classified as Not For New Designs, indicating it has reached end-of-life status. This obsolescence necessitates identification of functionally equivalent alternatives for ongoing system support and new platform development.

Substiute Parts

MP6905GS-Z

Monolithic Power Systems Inc.In Stock: 6151MP6905GS-Z Datasheet

Current PartRFQ

TEA1716T/1,518

NXP USA Inc.In Stock: 916TEA1716T/1,518 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution analysis for the MP6905GS-Z is constrained by the following critical parameters: Power Management (PMIC) category classification, surface mount technology, supply voltage range (8V ~ 24V), and industrial power systems application context. The substitute part TEA1716T/1,518 operates within the same functional domain (Power Management) and shares surface mount implementation. However, direct functional equivalence is limited by differing electrical specifications. The TEA1716T/1,518 is specified for PFC (Power Factor Correction) control in Discontinuous Conduction mode with input voltage range of 70 ~ 276 VAC, which represents a different application class than the MP6905GS-Z low-voltage supply controller. Both parts maintain ROHS3 compliance and EAR99 export classification, supporting regulatory continuity in component selection.

Parameter Comparison

Engineering Selection Recommendations

The MP6905GS-Z is classified as Not For New Designs, establishing a clear requirement for alternative component sourcing. The TEA1716T/1,518 maintains Active product status with NXP, ensuring long-term availability and manufacturing support. Both components achieve ROHS3 compliance and carry EAR99 export classification, satisfying regulatory requirements for industrial applications.

Selection between these components must account for application-specific voltage and functional requirements. The MP6905GS-Z operates within 8V ~ 24V supply range for low-voltage distributed power systems. The TEA1716T/1,518 is specified for 70 ~ 276 VAC input with PFC control functionality, representing a distinct application class. Direct substitution is not supported based on electrical specification divergence. Component selection must align with the actual system voltage domain and control architecture requirements.

Frequently Asked Questions (FAQ)

Q: Can the TEA1716T/1,518 directly replace the MP6905GS-Z in existing designs?

A: Direct substitution is not supported. The TEA1716T/1,518 operates at significantly different voltage levels (70 ~ 276 VAC versus 8V ~ 24V) and implements PFC control functionality rather than low-voltage supply control. Circuit redesign is required for voltage domain compatibility.

Q: What are the key differences in package specifications?

A: The MP6905GS-Z uses 8-SOIC packaging (0.154" width, 3.90mm), while the TEA1716T/1,518 uses 24-SOIC packaging (0.295" width, 7.50mm). The larger package reflects increased pin count and functional complexity of the PFC controller. PCB layout modifications are necessary for package migration.

Q: Are both components compliant with industrial standards?

A: Both components achieve ROHS3 compliance and carry EAR99 export classification. The TEA1716T/1,518 supports extended operating temperature range (-40°C ~ 150°C) compared to the MP6905GS-Z specification (125°C TJ), providing broader thermal operating margin for industrial environments.

Q: What is the inventory status for these components?

A: The MP6905GS-Z has 6092 units in stock as new original inventory. The TEA1716T/1,518 has 863 units in stock as new original inventory. The MP6905GS-Z Not For New Designs status indicates declining availability over time, while the TEA1716T/1,518 Active status supports sustained supply continuity.

Q: How do moisture sensitivity levels compare?

A: The MP6905GS-Z carries MSL 2 (1 Year) rating, while the TEA1716T/1,518 carries MSL 3 (168 Hours) rating. MSL 3 requires more stringent moisture control during storage and handling, with shorter shelf life before reflow processing.