MP6538GV-P Equivalent & Substitute Parts

Part Overview

The MP6538GV-P is a 100V, three-phase brushless DC (BLDC) motor pre-driver manufactured by Monolithic Power Systems Inc. This multiphase motor driver integrates power MOSFET technology with PWM control for commutation and direction management in general-purpose motor applications. The device operates with a supply voltage range of 8.5V to 14V and supports load voltages up to 100V, making it suitable for diverse motor control implementations. As an active product with ROHS3 compliance and full REACH compliance, the MP6538GV-P remains in production with 1192 units currently in stock.

Alternative part numbers may be required due to inventory constraints, design revisions, or supply chain considerations while maintaining identical electrical and mechanical specifications.

Substiute Parts

MP6538GV-P

Monolithic Power Systems Inc.In Stock: 1208MP6538GV-P Datasheet

Current PartRFQ

MP6538GV-Z

Monolithic Power Systems Inc.In Stock: 5784MP6538GV-Z Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MP6538GV-P and MP6538GV-Z are parametric equivalents within the MP6538 base product family. Substitution between these part numbers is valid based on the following criteria:

Identical Electrical Specifications:

• Supply voltage range: 8.5V ~ 14V
• Load voltage range: 8V ~ 100V
• Operating temperature range: -40°C ~ 125°C (TJ)
• Motor control function: Three-phase BLDC commutation and direction management
• Interface protocol: PWM
• Output configuration: Pre-Driver Half Bridge (3)

Identical Mechanical Specifications:

• Package type: 28-VFQFN Exposed Pad
• Mounting type: Surface Mount
• Supplier device package: 28-QFN (4x5)

Identical Compliance & Certifications:

• RoHS3 Compliant
• REACH Unaffected
• Moisture Sensitivity Level: 2 (1 Year)
• ECCN: EAR99
• HTSUS: 8542.39.0001

Both parts share the same base product number (MP6538) and are manufactured by Monolithic Power Systems Inc. with active product status. The suffix variation (-P vs. -Z) indicates packaging or tape configuration differences that do not affect electrical or functional performance.

Parameter Comparison

Engineering Selection Recommendations

Both MP6538GV-P and MP6538GV-Z are suitable for direct substitution in three-phase BLDC motor control applications. Selection between these parts should be based on the following factors:

Availability: MP6538GV-Z currently has higher inventory availability (5734 units) compared to MP6538GV-P (1192 units), making it the preferred choice for high-volume production or time-sensitive procurement.

Compliance & Certification: Both parts maintain identical compliance certifications including ROHS3 and REACH compliance, ensuring regulatory requirements are met regardless of which variant is selected.

Product Status: Both parts are active products from Monolithic Power Systems Inc., ensuring continued manufacturer support and availability of technical documentation.

Packaging & Handling: Both parts share identical moisture sensitivity levels (MSL 2, 1 Year) and packaging specifications, requiring no changes to storage, handling, or assembly procedures.

Frequently Asked Questions (FAQ)

Q: Can MP6538GV-Z be used as a direct replacement for MP6538GV-P in existing designs?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, motor control functions, voltage ratings, temperature ranges, and package configurations. No circuit modifications or PCB redesign is required.

Q: What is the difference between the -P and -Z suffixes?

A: The suffix variation indicates packaging or tape configuration differences from Monolithic Power Systems Inc. These differences do not affect electrical performance, functionality, or compatibility with existing designs.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both MP6538GV-P and MP6538GV-Z maintain identical RoHS3 compliance, REACH compliance status, and moisture sensitivity levels. They are suitable for applications with identical regulatory requirements.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. Both parts use the same 28-VFQFN Exposed Pad package with identical pin configurations and mounting specifications. No PCB layout modifications are necessary.

Q: What supply and load voltage ranges do these parts support?

A: Both parts operate with a supply voltage range of 8.5V to 14V and support load voltages from 8V to 100V, making them suitable for a wide range of BLDC motor control applications.

Q: Are there any temperature or environmental limitations?

A: Both parts operate across the same temperature range of -40°C to 125°C (junction temperature). Moisture sensitivity level is MSL 2 with a 1-year shelf life under controlled conditions.

Q: Which part should be selected for new designs?

A: Either part is suitable for new designs. Selection may be based on current inventory availability, supplier lead times, or existing supply chain relationships with Monolithic Power Systems Inc.