MP62340DS-LF Equivalent & Substitute Parts

Part Overview

The MP62340DS-LF is an active power management integrated circuit (PMIC) classified as a Power Switch/Driver. This component functions as a 1:2 power switch with high-side output configuration, designed for general-purpose switching applications requiring load discharge and status flag capabilities. The device operates across a 2.7V to 5.5V load voltage range with a maximum output current of 1A per channel and typical on-resistance of 85mOhm. The MP62340DS-LF maintains active product status with full RoHS3 compliance and REACH unaffected designation, making it suitable for current production designs. Identifying equivalent substitute parts becomes necessary when addressing supply chain constraints, inventory optimization, or design flexibility requirements while maintaining identical electrical and mechanical performance specifications.

Substiute Parts

MP62340DS-LF

Monolithic Power Systems Inc.In Stock: 973MP62340DS-LF Datasheet

Current PartRFQ

MP62341DS-LF

Monolithic Power Systems Inc.In Stock: 901MP62341DS-LF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MP62340DS-LF are identified based on strict electrical and mechanical parameter equivalence. The critical parameters determining substitution eligibility are:

• Number of Outputs: 2 channels
• Ratio - Input:Output: 1:2 configuration
• Output Configuration: High Side topology
• Voltage - Load: 2.7V ~ 5.5V operating range
• Current - Output (Max): 1A per channel
• Rds On (Typ): 85mOhm on-resistance
• Interface: On/Off control
• Features: Load Discharge and Status Flag functionality
• Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
• Package / Case: 8-SOIC form factor
• Operating Temperature: -40°C ~ 85°C

The MP62341DS-LF qualifies as a parametric equivalent based on identical electrical specifications across all critical switching parameters, protection features, and thermal operating range. Both devices share the same 8-SOIC package footprint, enabling direct board-level substitution without layout modifications.

Parameter Comparison

Engineering Selection Recommendations

Both the MP62340DS-LF and MP62341DS-LF maintain active product status with identical compliance certifications. The MP62340DS-LF currently maintains 961 pieces in new original stock inventory, while the MP62341DS-LF maintains 852 pieces. Both devices carry ROHS3 compliance and REACH unaffected designation, confirming suitability for regulated manufacturing environments. Selection between these parts should be based on supply chain availability and inventory requirements, as electrical performance and mechanical compatibility are fully equivalent.

Frequently Asked Questions (FAQ)

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

A: Yes. The MP62341DS-LF is a parametric equivalent with identical electrical specifications, including output configuration, current rating, on-resistance, protection features, and operating temperature range. The 8-SOIC package footprint is identical, enabling direct board-level substitution without design modifications.

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

A: No. Both devices implement identical fault protection: Current Limiting (Fixed), Over Temperature, Reverse Current, and UVLO (Under Voltage Lock Out). Protection thresholds and response characteristics are equivalent.

Q: Do both parts support the same load voltage range?

A: Yes. Both the MP62340DS-LF and MP62341DS-LF operate across the identical 2.7V to 5.5V load voltage range with 1A maximum output current per channel.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical RoHS3 compliance status and REACH unaffected designation. Moisture Sensitivity Level (MSL) is 2 (1 Year) for both devices.

Q: Can these parts be used interchangeably in production designs?

A: Yes. Electrical and mechanical specifications are fully equivalent. Both devices are active products suitable for current production designs. Selection can be based on supply chain availability and inventory optimization.