MP6514GGU-P Equivalent & Substitute Parts

Part Overview

The MP6514GGU-P is a 2.5V to 14V H-Bridge Motor Driver manufactured by Monolithic Power Systems Inc., packaged in an 8-UTQFN (2x2) surface mount configuration. This component is classified as a Power Management PMIC and is currently marked as Not For New Designs, indicating it has been superseded or is in end-of-life status. Due to this product status, identifying functionally equivalent substitute parts is essential for ongoing maintenance, repair, and legacy system support.

Substiute Parts

MP6514GGU-P

Monolithic Power Systems Inc.In Stock: 1011MP6514GGU-P Datasheet

Current PartRFQ

MP6513GJ-P

Monolithic Power Systems Inc.In Stock: 5494MP6513GJ-P Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The MP6513GJ-P is identified as a manufacturer-recommended substitute for the MP6514GGU-P. The substitution is based on the following critical parameters:

• Functional Category: Both components are motor driver ICs from Monolithic Power Systems Inc.
• Supply Voltage Range: MP6514GGU-P operates at 2.5V - 14V; MP6513GJ-P operates at 2.5V - 21V, providing extended voltage capability with full backward compatibility within the original voltage range.
• Motor Driver Type: Both support brushed DC motor applications with H-Bridge or Half-Bridge output configurations.
• Mounting Technology: Both are surface mount components with MSL 1 rating.
• Compliance Standards: Both are ROHS3 compliant and REACH unaffected.

The primary difference lies in packaging (8-UTQFN vs. TSOT-23-6) and output current rating (MP6513GJ-P rated at 800mA), which must be evaluated against specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The MP6513GJ-P is the manufacturer-recommended substitute for the MP6514GGU-P. Selection between these components should be based on the following engineering criteria:

• Product Status: The MP6514GGU-P is marked as Not For New Designs, while the MP6513GJ-P maintains Active status, ensuring continued availability and manufacturer support.
• Compliance Continuity: Both components maintain identical RoHS3 and REACH compliance status, ensuring regulatory requirements are met in either configuration.
• Voltage Compatibility: The MP6513GJ-P supports an extended supply voltage range (2.5V - 21V) compared to the MP6514GGU-P (2.5V - 14V), providing additional operational flexibility without compromising compatibility within the original voltage specification.
• Package Transition: The shift from 8-UTQFN (2x2) to TSOT-23-6 requires PCB layout modification and may impact thermal performance characteristics. This transition must be evaluated against specific application thermal requirements.

Frequently Asked Questions (FAQ)

Q: Can the MP6513GJ-P directly replace the MP6514GGU-P without circuit modification?

A: The MP6513GJ-P is functionally equivalent within the original supply voltage range (2.5V - 14V). However, the package change from 8-UTQFN (2x2) to TSOT-23-6 requires PCB layout redesign. Pin configuration and functional mapping must be verified against the respective datasheets before implementation.

Q: What is the significance of the extended voltage range in the MP6513GJ-P?

A: The MP6513GJ-P supports 2.5V - 21V operation compared to the MP6514GGU-P's 2.5V - 14V range. This extended range provides design flexibility for applications requiring higher supply voltages while maintaining full backward compatibility within the original voltage specification.

Q: Are there any compliance or regulatory differences between these components?

A: Both the MP6514GGU-P and MP6513GJ-P maintain identical RoHS3 compliance and REACH unaffected status. No regulatory differences exist between these components.

Q: Why is the MP6514GGU-P marked as Not For New Designs?

A: This designation indicates the component has reached end-of-life or has been superseded by newer alternatives. The MP6513GJ-P, with Active product status, is the recommended path forward for new applications and ongoing production.

Q: What are the thermal operating ranges for these components?

A: The MP6513GJ-P specifies an operating temperature range of -40°C to 125°C (junction temperature). The MP6514GGU-P operating temperature range is not provided in the available specifications.

Q: How does the output current rating affect substitution?

A: The MP6513GJ-P is rated for 800mA output current. The MP6514GGU-P output current specification is not provided. Application current requirements must be evaluated against the 800mA rating of the substitute component to ensure adequate performance margin.