MP62340DS-LF-Z Equivalent & Substitute Parts

Part Overview

The MP62340DS-LF-Z is an active power management integrated circuit classified as a Power Switch/Driver with 1:2 output configuration. This component functions as a general-purpose power switch designed for load switching applications with integrated fault protection. The device is currently in active production status with 4923 units available in new original inventory.

Identifying equivalent and substitute parts is necessary when addressing supply chain constraints, managing inventory optimization, or ensuring design flexibility across manufacturing batches while maintaining identical electrical and mechanical performance characteristics.

Substiute Parts

MP62340DS-LF-Z

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

Current PartRFQ

MP62341DS-LF-Z

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MP62340DS-LF-Z are identified based on strict equivalence across the following critical parameters:

• 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
• Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Operating Temperature: -40°C ~ 85°C (TA)

The MP62341DS-LF-Z meets all specified electrical and mechanical parameters, confirming direct substitution capability within the same product family from Monolithic Power Systems Inc.

Parameter Comparison

Engineering Selection Recommendations

Both the MP62340DS-LF-Z and MP62341DS-LF-Z are active production components from Monolithic Power Systems Inc. with identical electrical specifications and mechanical packaging. Selection between these parts may be based on inventory availability, supply chain logistics, or manufacturing batch requirements.

The MP62341DS-LF-Z currently maintains higher inventory levels (9937 units) compared to the MP62340DS-LF-Z (4923 units), which may influence procurement decisions for high-volume applications.

Both components maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial and commercial applications. Moisture sensitivity level MSL 2 (1 Year) applies uniformly across both parts.

Frequently Asked Questions (FAQ)

Q: Can MP62341DS-LF-Z be used as a direct replacement for MP62340DS-LF-Z?

A: Yes. Both parts share identical electrical parameters including output configuration, voltage ratings, current capacity, on-resistance, fault protection features, and operating temperature range. The 8-SOIC package dimensions are identical, enabling direct PCB-level substitution without design modification.

Q: Are there any differences in fault protection between these parts?

A: No. Both the MP62340DS-LF-Z and MP62341DS-LF-Z implement identical fault protection mechanisms: current limiting (fixed), over temperature protection, reverse current protection, and UVLO (under-voltage lockout).

Q: Do these parts require different PCB layout considerations?

A: No. Both components use the same 8-SOIC package with 0.154" width and 3.90mm dimensions. PCB footprints, trace routing, and thermal management requirements remain unchanged between parts.

Q: What is the significance of the 1:2 input:output ratio?

A: The 1:2 ratio indicates that one input control signal manages two independent output switches. This configuration enables dual-channel load switching from a single control interface.

Q: Are moisture handling procedures identical for both parts?

A: Yes. Both components carry MSL 2 (1 Year) rating, requiring identical moisture control, storage, and handling procedures per IPC standards.