MP5000SDQ-LF-Z Equivalent & Substitute Parts

Part Overview

The MP5000SDQ-LF-Z is a Power Switch/Driver IC manufactured by Monolithic Power Systems Inc., designed for high-side N-channel switching applications. This device integrates a 1:1 power switch with 5A output capability in a compact 10-QFN (3x3) package. The part is classified as "Not For New Designs," indicating it has reached end-of-life status. For new designs and ongoing production requiring equivalent functionality, parametric substitutes with active product status are available from the same manufacturer.

Substiute Parts

MP5000SDQ-LF-Z

Monolithic Power Systems Inc.In Stock: 63645MP5000SDQ-LF-Z Datasheet

Current PartRFQ

MP5000ADQ-LF-P

Monolithic Power Systems Inc.In Stock: 2759MP5000ADQ-LF-P Datasheet

Parametric EquivalentRFQ

MP5000ADQ-LF-Z

Monolithic Power Systems Inc.In Stock: 16979MP5000ADQ-LF-Z Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MP5000SDQ-LF-Z is determined by strict equivalence across the following critical parameters:

• Output current rating: 5A maximum
• Load voltage range: 10V ~ 18V
• On-resistance (Rds On): 40mOhm typical
• Package type: 10-VFDFN Exposed Pad
• Operating temperature range: -40°C ~ 125°C
• Fault protection features: Current Limiting (Adjustable), Over Temperature, Over Voltage, UVLO
• Interface type: On/Off, Non-Inverting
• Mounting type: Surface Mount

The identified substitutes maintain identical electrical and mechanical specifications. Differences exist only in product status and packaging format (Tape & Reel vs. Cut Tape & Digi-Reel®).

Parameter Comparison

Engineering Selection Recommendations

For applications currently using MP5000SDQ-LF-Z, transition to either MP5000ADQ-LF-P or MP5000ADQ-LF-Z is supported by identical electrical and mechanical specifications. Both substitutes carry Active product status, ensuring long-term availability and continued manufacturer support.

MP5000ADQ-LF-P is recommended for standard Tape & Reel packaging requirements. MP5000ADQ-LF-Z is recommended for applications requiring Cut Tape or Digi-Reel® packaging formats. Both parts maintain ROHS3 compliance and identical thermal operating ranges.

Frequently Asked Questions (FAQ)

Q: Are MP5000ADQ-LF-P and MP5000ADQ-LF-Z electrically identical to MP5000SDQ-LF-Z?

A: Yes. All three parts share identical electrical specifications including 5A output current, 40mOhm on-resistance, 10V–18V load voltage range, and identical fault protection features. The differences are limited to product lifecycle status and packaging format.

Q: What is the primary reason to substitute MP5000SDQ-LF-Z?

A: The MP5000SDQ-LF-Z is designated "Not For New Designs," indicating end-of-life status. MP5000ADQ-LF-P and MP5000ADQ-LF-Z are Active products with ongoing manufacturer support and guaranteed availability.

Q: Can I use MP5000ADQ-LF-Z in place of MP5000ADQ-LF-P?

A: Yes, provided your assembly process accommodates Cut Tape or Digi-Reel® packaging. The electrical and mechanical specifications are identical; only the packaging format differs.

Q: Are there any thermal or reliability differences between these parts?

A: No. All three parts operate across the same temperature range (-40°C to 125°C junction temperature) and carry identical MSL rating of 1 (Unlimited).

Q: Do all three parts meet the same compliance standards?

A: Yes. All parts are ROHS3 compliant, REACH unaffected, and carry identical ECCN and HTSUS classifications.