MP62551DGT-LF-Z Equivalent & Substitute Parts

Part Overview

The MP62551DGT-LF-Z is an N-Channel power switch driver IC manufactured by Monolithic Power Systems Inc., classified as a Power Management (PMIC) component. This device functions as a 1:1 high-side switch with 1.5A maximum output current, designed for general-purpose switching applications in the 2.5V to 5.5V load voltage range. The component is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Identifying equivalent and substitute parts is necessary when addressing supply chain constraints, managing inventory optimization, or accommodating specific packaging and delivery requirements while maintaining identical electrical and mechanical performance characteristics.

Substiute Parts

MP62551DGT-LF-Z

Monolithic Power Systems Inc.In Stock: 5606MP62551DGT-LF-Z Datasheet

Current PartRFQ

MP62551DGT-LF-P

Monolithic Power Systems Inc.In Stock: 2673MP62551DGT-LF-P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MP62551DGT-LF-Z is determined by strict equivalence across the following critical parameters:

• Switch type and output configuration (General Purpose, High Side, N-Channel, 1:1 ratio)
• Electrical performance specifications (1.5A maximum output current, 88mOhm typical on-resistance)
• Load voltage range (2.5V ~ 5.5V)
• Feature set (Slew Rate Controlled, Status Flag)
• Fault protection mechanisms (Current Limiting, Over Temperature, UVLO)
• Operating temperature range (-40°C ~ 85°C)
• Package form factor (6-WDFN Exposed Pad / 6-TQFN 2x2)
• Compliance certifications (RoHS3, MSL 1)

The MP62551DGT-LF-P qualifies as a parametric equivalent based on identical electrical specifications and mechanical compatibility. The distinction between these parts is limited to packaging format and supplier delivery method.

Parameter Comparison

Engineering Selection Recommendations

Both the MP62551DGT-LF-Z and MP62551DGT-LF-P are active production components with identical electrical and mechanical specifications. Selection between these parts should be based on packaging and delivery requirements:

The MP62551DGT-LF-Z is supplied in standard packaging format. The MP62551DGT-LF-P is available in Cut Tape (CT) and Digi-Reel® packaging, accommodating high-volume automated assembly processes and alternative inventory management strategies.

Both components maintain full RoHS3 compliance and MSL 1 rating, ensuring compatibility with standard manufacturing processes and long-term storage without moisture sensitivity constraints.

Frequently Asked Questions (FAQ)

Q: Are MP62551DGT-LF-Z and MP62551DGT-LF-P electrically identical?

A: Yes. Both parts share identical electrical specifications including 1.5A maximum output current, 88mOhm on-resistance, 2.5V to 5.5V load voltage range, and all protection features. They are parametric equivalents.

Q: What is the primary difference between these two part numbers?

A: The difference is limited to packaging and delivery format. MP62551DGT-LF-P is supplied in Cut Tape (CT) and Digi-Reel® packaging, while MP62551DGT-LF-Z uses standard packaging. The physical component and pin configuration remain identical.

Q: Can I substitute MP62551DGT-LF-P for MP62551DGT-LF-Z in my design?

A: Yes. The 6-TQFN (2x2) package footprint and all electrical characteristics are identical, making direct substitution possible without design modifications.

Q: Are both parts RoHS3 compliant?

A: Yes. Both MP62551DGT-LF-Z and MP62551DGT-LF-P carry full RoHS3 compliance certification.

Q: What is the moisture sensitivity level for these components?

A: Both parts have MSL 1 rating, indicating unlimited shelf life without moisture sensitivity constraints.

Q: Which part should I select for high-volume production?

A: MP62551DGT-LF-P in Cut Tape and Digi-Reel® packaging is optimized for automated assembly processes typical in high-volume manufacturing environments.