MIC2017YM6 Equivalent & Substitute Parts

Part Overview

The MIC2017YM6 is a Power Management Integrated Circuit (PMIC) functioning as a general-purpose power switch/driver with P-Channel output configuration. This component operates as a 1:1 high-side switch rated for 2A maximum output current in a SOT-23-6 surface mount package. The MIC2017YM6 carries an Obsolete product status, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity.

Substiute Parts

MIC2017YM6

Microchip TechnologyIn Stock: 2398MIC2017YM6 Datasheet

Current PartRFQ

MIC2017YM6-TR

Microchip TechnologyIn Stock: 62091MIC2017YM6-TR Datasheet

DirectRFQ

TPS2553QDBVRQ1

Texas InstrumentsIn Stock: 18261TPS2553QDBVRQ1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MIC2017YM6 is determined by the following critical parameters:

Primary Substitution Criteria:

• Package / Case: SOT-23-6 (physical and electrical compatibility)
• Ratio (Input:Output): 1:1 (functional equivalence)
• Output Configuration: High Side (circuit topology requirement)
• Number of Outputs: 1 (functional requirement)
• Switch Type: General Purpose (application class)
• Interface: On/Off (control method)
• Input Type: Non-Inverting (signal polarity)

Secondary Compatibility Parameters:

• Current - Output (Max): Minimum 2A required
• Voltage - Load: Must encompass or exceed 2.5V ~ 5.5V range
• Rds On (Typ): Lower values preferred for thermal performance
• Operating Temperature: Must support -40°C ~ 85°C minimum
• RoHS Status: ROHS3 Compliant required
• Mounting Type: Surface Mount required

The MIC2017YM6-TR (Microchip Technology) qualifies as a direct equivalent with identical electrical specifications and Active product status. The TPS2553QDBVRQ1 (Texas Instruments) qualifies as a functional substitute with compatible core parameters, though channel type differs (N-Channel vs. P-Channel), requiring circuit topology verification.

Parameter Comparison

Engineering Selection Recommendations

MIC2017YM6-TR (Microchip Technology): This part represents the direct successor to the obsolete MIC2017YM6, offering identical electrical specifications and Active product status. Selection of MIC2017YM6-TR eliminates obsolescence risk while maintaining full parameter compatibility. Packaging availability in Cut Tape (CT) and Digi-Reel® formats supports production scalability. ROHS3 compliance and MSL-1 rating align with the original component specifications.

TPS2553QDBVRQ1 (Texas Instruments): This part qualifies as a functional substitute based on matching core parameters: 1:1 ratio, high-side configuration, SOT-23-6 package, and general-purpose switch classification. The TPS2553QDBVRQ1 carries Active product status and AEC-Q100 automotive qualification. Critical differences include N-Channel output type (versus P-Channel), reduced maximum output current (1.5A versus 2A), and extended operating temperature range (-40°C ~ 150°C). Selection requires circuit topology verification to confirm N-Channel operation is compatible with the intended application. The automotive-grade qualification and UVLO protection feature provide additional robustness for demanding environments.

Frequently Asked Questions (FAQ)

Q: Can MIC2017YM6-TR be used as a direct replacement for MIC2017YM6? A: Yes. MIC2017YM6-TR is the Active equivalent with identical electrical specifications, package type, and compliance ratings. The only difference is product status (Active versus Obsolete).

Q: What is the primary difference between MIC2017YM6 and TPS2553QDBVRQ1? A: The primary difference is output channel type: MIC2017YM6 uses P-Channel configuration, while TPS2553QDBVRQ1 uses N-Channel configuration. This affects circuit topology and gate drive requirements. Additionally, TPS2553QDBVRQ1 has a lower maximum output current rating (1.5A versus 2A).

Q: Is TPS2553QDBVRQ1 suitable for applications requiring 2A output current? A: No. TPS2553QDBVRQ1 is rated for maximum 1.5A output current, which is below the 2A requirement of the original MIC2017YM6. Applications requiring 2A output current must use MIC2017YM6-TR or identify alternative parts with 2A or higher ratings.

Q: Does the N-Channel output of TPS2553QDBVRQ1 affect circuit compatibility? A: Yes. N-Channel and P-Channel configurations require different circuit topologies and gate drive signal polarities. Circuit redesign and verification are necessary before substituting TPS2553QDBVRQ1 for the P-Channel MIC2017YM6.

Q: Are all substitute parts available in SOT-23-6 packaging? A: Yes. MIC2017YM6-TR and TPS2553QDBVRQ1 are both available in SOT-23-6 surface mount packages, ensuring physical compatibility with existing PCB layouts.

Q: What is the significance of AEC-Q100 qualification on TPS2553QDBVRQ1? A: AEC-Q100 qualification indicates the part meets automotive industry reliability and quality standards. This qualification is relevant only for automotive applications; standard industrial applications do not require this certification.

Q: How do moisture sensitivity levels (MSL) differ between these parts? A: MIC2017YM6 and MIC2017YM6-TR carry MSL-1 (Unlimited shelf life), while TPS2553QDBVRQ1 carries MSL-2 (1 Year shelf life). MSL-2 requires stricter moisture control during storage and handling compared to MSL-1.