MP62341DS-1-LF-Z Equivalent & Substitute Parts

Part Overview

The MP62341DS-1-LF-Z is a Power Switch/Driver integrated circuit manufactured by Monolithic Power Systems Inc., classified as a Power Management (PMIC) component. This 8-SOIC surface mount device functions as a 1:2 power switch with 1A output capability, designed for general-purpose switching applications with load discharge and status flag features. The part is currently marked as Not For New Designs, making identification of active equivalent alternatives essential for ongoing production and new design implementations.

Substiute Parts

MP62341DS-1-LF-Z

Monolithic Power Systems Inc.In Stock: 877MP62341DS-1-LF-Z Datasheet

Current PartRFQ

MP62340DS-1-LF-Z

Monolithic Power Systems Inc.In Stock: 6613MP62340DS-1-LF-Z Datasheet

Parametric EquivalentRFQ

MP62340DS-LF-Z

Monolithic Power Systems Inc.In Stock: 4993MP62340DS-LF-Z Datasheet

Parametric EquivalentRFQ

MP62341DS-LF-Z

Monolithic Power Systems Inc.In Stock: 9992MP62341DS-LF-Z Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MP62341DS-1-LF-Z is determined by strict equivalence across the following critical parameters:

• Switch Type: General Purpose
• Number of Outputs: 2
• Ratio - Input:Output: 1:2
• Output Configuration: High Side
• Voltage - Load: 2.7V ~ 5.5V
• Current - Output (Max): 1A
• Rds On (Typ): 85mOhm
• Features: Load Discharge, Status Flag
• Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
• Operating Temperature: -40°C ~ 85°C (TA)
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 2 (1 Year)

All identified substitute parts maintain identical electrical and mechanical specifications across these parameters, ensuring direct functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

The MP62341DS-1-LF-Z is designated as Not For New Designs. For new design implementations, MP62341DS-LF-Z is the recommended selection, as it maintains identical electrical and mechanical specifications while carrying Active product status. This part is currently in production and supported by the manufacturer.

For existing designs currently using MP62341DS-1-LF-Z, direct substitution is possible with any of the three alternative part numbers: MP62340DS-1-LF-Z, MP62340DS-LF-Z, or MP62341DS-LF-Z. All substitute parts are manufactured by Monolithic Power Systems Inc., carry Active product status, and maintain ROHS3 compliance and identical MSL ratings.

The distinction between part numbers reflects manufacturing process variations or packaging configurations that do not affect electrical performance or functional compatibility. All parts are qualified for the same operating conditions and fault protection mechanisms.

Frequently Asked Questions (FAQ)

Q: Can MP62341DS-1-LF-Z be directly replaced with MP62341DS-LF-Z?

A: Yes. Both parts are manufactured by Monolithic Power Systems Inc. and maintain identical electrical specifications, output configuration, fault protection features, and 8-SOIC packaging. The primary difference is product status: MP62341DS-1-LF-Z is Not For New Designs, while MP62341DS-LF-Z is Active.

Q: What is the difference between MP62340DS-1-LF-Z and MP62340DS-LF-Z?

A: Both parts share identical electrical and mechanical parameters. The designation difference reflects manufacturing or packaging process variations that do not impact functional compatibility or performance characteristics.

Q: Are all substitute parts compatible with the same PCB layout?

A: Yes. All substitute parts use the 8-SOIC (0.154", 3.90mm Width) package, ensuring identical footprint compatibility and PCB layout requirements.

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

A: Yes. All parts are ROHS3 compliant with MSL rating of 2 (1 Year), ensuring equivalent environmental and regulatory compliance.

Q: What fault protection mechanisms are present in all substitute parts?

A: All parts include Current Limiting (Fixed), Over Temperature, Reverse Current, and UVLO (Under Voltage Lock Out) protection.

Q: Is there a difference in maximum output current between the main part and substitutes?

A: No. All parts are rated for 1A maximum output current with 85mOhm typical on-resistance.