MP6538GV-Z Equivalent & Substitute Parts

Part Overview

The MP6538GV-Z 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 industrial and consumer motor control systems. As an active product with ROHS3 compliance and established supply availability, equivalent parts may be required for design flexibility, inventory optimization, or regional sourcing considerations.

Substiute Parts

MP6538GV-Z

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

Current PartRFQ

MP6538GV-P

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MP6538GV-Z and MP6538GV-P are parametric equivalents within the MP6538 base product family from Monolithic Power Systems Inc. Substitution between these parts is valid based on the following criteria:

Identical Electrical Specifications:

• Motor control function: Three-phase BLDC pre-driver with commutation and direction management
• Supply voltage range: 8.5V ~ 14V
• Load voltage range: 8V ~ 100V
• Operating temperature range: -40°C ~ 125°C (TJ)
• PWM interface and half-bridge (3) output configuration

Identical Mechanical & Packaging Specifications:

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

Identical Compliance & Certifications:

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

The primary difference between these parts is packaging designation (Z vs. P suffix), which reflects different tape and reel configurations or distribution channels but does not affect electrical or functional performance.

Parameter Comparison

Engineering Selection Recommendations

Both MP6538GV-Z and MP6538GV-P are active products with full ROHS3 compliance and REACH unaffected status, making them suitable for current design implementations and long-term production use. Selection between these parts should be based on:

Supply Chain Availability: MP6538GV-Z currently has 5734 units in stock, while MP6538GV-P has 1192 units available. Choose based on procurement lead time requirements and inventory strategy.

Packaging Configuration: The Z and P suffixes indicate different tape and reel configurations. Verify with your distributor or Monolithic Power Systems that the packaging format matches your assembly equipment specifications.

Regulatory Compliance: Both parts meet identical compliance requirements (ROHS3, REACH unaffected, EAR99 ECCN classification), eliminating compliance-based selection criteria.

Frequently Asked Questions (FAQ)

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

A: Yes. Both parts are parametric equivalents with identical electrical specifications, operating ranges, and package dimensions. The suffix difference (Z vs. P) reflects packaging or distribution variants only and does not affect functional performance or compatibility.

Q: Are there any differences in motor control performance between these parts?

A: No. Both parts provide identical three-phase BLDC motor control with commutation and direction management, PWM interface, and half-bridge output configuration. Operating temperature range, supply voltage, and load voltage specifications are identical.

Q: What does the packaging suffix (Z vs. P) indicate?

A: The suffix indicates different tape and reel configurations or distribution channels from Monolithic Power Systems Inc. Confirm the specific packaging format with your distributor to ensure compatibility with your assembly equipment.

Q: Are both parts suitable for new designs?

A: Yes. Both MP6538GV-Z and MP6538GV-P are active products with current manufacturing status and full compliance certifications, making them appropriate for new design implementations.

Q: Do these parts require different PCB layouts or assembly procedures?

A: No. Both parts use the 28-VFQFN Exposed Pad package with identical pin configurations and surface mount requirements. PCB layouts and assembly procedures are interchangeable.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: Both parts have MSL 2 with a 1-year floor life. Standard moisture control procedures for MSL 2 components apply to both variants.