MIC2560-1YWM Equivalent & Substitute Parts

Part Overview

The MIC2560-1YWM is a Power Switch/Driver IC featuring a 3:2 N-Channel configuration with 200mA output capability in a 16-SOIC package. This component is classified as Obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The part operates across multiple voltage domains (3.3V, 5V, 12V) and includes integrated current limiting and over-temperature protection.

Substiute Parts

MIC2560-1YWM

Microchip TechnologyIn Stock: 1147MIC2560-1YWM Datasheet

Current PartRFQ

MIC2562A-1YM-TR

Microchip TechnologyIn Stock: 3505MIC2562A-1YM-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MIC2560-1YWM is determined by strict equivalence across the following critical parameters:

• Switch Type: PCMSIA Switch
• Number of Outputs: 2
• Ratio - Input:Output: 3:2
• Output Configuration: Low Side
• Output Type: N-Channel
• Interface: Logic
• Voltage - Load: 3.3V, 5V, 12V
• Current - Output (Max): 200mA
• Input Type: Non-Inverting
• Features: Status Flag
• Fault Protection: Current Limiting (Fixed), Over Temperature
• Operating Temperature: -40°C ~ 85°C (TA)

The MIC2562A-1YM-TR meets all functional and electrical requirements for direct substitution. Differences in package form factor (14-SOIC vs. 16-SOIC) and on-resistance characteristics do not affect functional compatibility when PCB layout accommodates the alternate package geometry.

Parameter Comparison

Engineering Selection Recommendations

The MIC2562A-1YM-TR is the direct functional equivalent for the obsolete MIC2560-1YWM. Selection of this substitute is supported by:

• Active product status ensuring long-term availability and manufacturing support
• Identical electrical specifications across all critical parameters
• ROHS3 compliance maintained
• Improved moisture sensitivity rating (MSL 1 vs. MSL 2) providing superior storage and handling characteristics
• Lower on-resistance (70mOhm vs. 550mOhm) resulting in reduced power dissipation

PCB layout modification is required to accommodate the 14-SOIC package footprint. Pin-to-pin functional compatibility is maintained; however, physical package dimensions differ. Verification of PCB routing and thermal management is necessary prior to production implementation.

Frequently Asked Questions (FAQ)

Q: Can MIC2562A-1YM-TR directly replace MIC2560-1YWM without design changes?

A: Functional replacement is direct. Physical PCB layout modification is required due to package form factor differences (14-SOIC vs. 16-SOIC). Pin assignments and electrical characteristics are compatible.

Q: What is the significance of the lower Rds On value in the substitute part?

A: The MIC2562A-1YM-TR exhibits 70mOhm on-resistance compared to 550mOhm in the MIC2560-1YWM. This represents improved efficiency and reduced power dissipation during operation. Thermal design may be optimized accordingly.

Q: Are there compliance or certification differences between these parts?

A: Both parts maintain ROHS3 compliance. The substitute part features improved moisture sensitivity rating (MSL 1 vs. MSL 2), indicating superior handling and storage stability.

Q: What packaging formats are available for the substitute part?

A: The MIC2562A-1YM-TR is supplied in Tape & Reel (TR) format, suitable for automated assembly processes. The original MIC2560-1YWM was available in bulk packaging.

Q: Is the substitute part currently in production?

A: Yes. The MIC2562A-1YM-TR maintains Active product status with Microchip Technology, ensuring ongoing manufacturing support and availability.