MP5017GD-P Equivalent & Substitute Parts

Part Overview

The MP5017GD-P is a Power Switch/Driver IC manufactured by Monolithic Power Systems Inc., designed for general-purpose N-Channel high-side switching applications. This component operates as a 1:1 power switch with 5A maximum output current, integrated slew rate control, and comprehensive fault protection including current limiting, over-temperature, and over-voltage monitoring. The device is housed in a 12-QFN (2x3) surface mount package with an exposed pad for enhanced thermal performance.

The MP5017GD-P carries a "Not For New Designs" product status, indicating that Monolithic Power Systems has discontinued active development for this part number. This status necessitates identifying functionally equivalent alternatives to ensure design continuity and long-term supply chain reliability for applications currently utilizing this component.

Substiute Parts

MP5017GD-P

Monolithic Power Systems Inc.In Stock: 797MP5017GD-P Datasheet

Current PartRFQ

MP5017GD-Z

Monolithic Power SystemsIn Stock: 25321MP5017GD-Z Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MP5017GD-P is determined by strict equivalence across the following critical parameters:

• Output Configuration & Type: High-side N-Channel switching topology
• Load Voltage Range: 3V ~ 5.5V operating window
• Maximum Output Current: 5A continuous capability
• On-Resistance (Rds On): 45mOhm typical specification
• Integrated Features: Slew rate control and status flag functionality
• Fault Protection Suite: Current limiting (adjustable), over-temperature, over-voltage, and UVLO protection
• Package Compatibility: 12-VFQFN with exposed pad, surface mount configuration
• Thermal Operating Range: -40°C ~ 125°C junction temperature
• Regulatory Compliance: ROHS3 compliance and MSL Level 1 rating

The MP5017GD-Z qualifies as a parametric equivalent substitute, matching all electrical specifications, protection features, and package requirements of the MP5017GD-P. The primary distinction between these part numbers relates to packaging format (Tape & Reel versus standard packaging designation), which does not affect functional or electrical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the MP5017GD-P and MP5017GD-Z are manufactured by Monolithic Power Systems and share identical electrical specifications, protection features, and package configurations. The MP5017GD-P carries a "Not For New Designs" status, indicating that this part number is no longer actively supported by the manufacturer.

For applications currently using the MP5017GD-P, the MP5017GD-Z provides full functional and electrical equivalence. Both components maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment across supply chain transitions. The MSL Level 1 rating for both parts eliminates moisture sensitivity constraints during storage and handling.

Selection between these part numbers should be based on current inventory availability and supply chain logistics rather than technical performance criteria, as all electrical and mechanical parameters are identical.

Frequently Asked Questions (FAQ)

Q: Can the MP5017GD-Z be used as a direct replacement for the MP5017GD-P in existing designs?

A: Yes. The MP5017GD-Z is a parametric equivalent with identical electrical specifications, protection features, package configuration, and regulatory compliance. No circuit modifications or design changes are required for substitution.

Q: What is the difference between MP5017GD-P and MP5017GD-Z?

A: The primary difference is the packaging format designation. The MP5017GD-P is specified as Tape & Reel (TR) packaging, while the MP5017GD-Z uses a standard packaging designation. Both components are housed in the same 12-VFQFN exposed pad package and share identical electrical characteristics.

Q: Are there any thermal or performance differences between these part numbers?

A: No. Both parts operate across the same temperature range (-40°C ~ 125°C junction temperature) and deliver identical on-resistance (45mOhm typical) and maximum output current (5A) specifications.

Q: Do both parts support the same fault protection features?

A: Yes. Both the MP5017GD-P and MP5017GD-Z include adjustable current limiting, over-temperature protection, over-voltage protection, and UVLO (Under-Voltage Lock-Out) functionality.

Q: Are there any compliance or regulatory differences?

A: No. Both parts maintain ROHS3 compliance, REACH unaffected status, MSL Level 1 rating, and identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Q: What is the significance of the "Not For New Designs" status on the MP5017GD-P?

A: This status indicates that Monolithic Power Systems has discontinued active development and support for the MP5017GD-P. For new designs or long-term supply chain planning, the MP5017GD-Z is the recommended equivalent part number.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. Both components use identical surface mount packaging (12-VFQFN with exposed pad) and require no modifications to PCB layout, footprint, or assembly processes.