MIC2019YML-TR Equivalent & Substitute Parts

Part Overview

The MIC2019YML-TR is an active power switch/driver IC from Microchip Technology, classified as a Power Management (PMIC) component. This device functions as a 1:1 P-Channel high-side power switch with 2A output capability, designed for general-purpose switching applications in the 2.5V to 5.5V load voltage range. The component is currently in active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling direct replacement in applications where packaging format flexibility is acceptable.

Substiute Parts

MIC2019YML-TR

Microchip TechnologyIn Stock: 6060MIC2019YML-TR Datasheet

Current PartRFQ

MIC2009YML-TR

Microchip TechnologyIn Stock: 1520MIC2009YML-TR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MIC2009YML-TR qualifies as a parametric equivalent to the MIC2019YML-TR based on identical electrical and mechanical specifications. Substitution is valid when the following criteria are met:

• Identical switch type, output configuration, and output type (General Purpose, High Side, P-Channel)
• Matching output current rating (2A maximum)
• Identical on-resistance specification (70mOhm typical)
• Matching load voltage range (2.5V ~ 5.5V)
• Identical interface type and input polarity (On/Off, Non-Inverting)
• Matching fault protection features (Current Limiting Adjustable, Over Temperature)
• Identical operating temperature range (-40°C ~ 85°C)
• Same physical package format (6-DFN 2x2, 6-VDFN Exposed Pad, 6-MLF®)
• Equivalent compliance certifications (RoHS3, MSL 1)

The primary distinction between these parts is packaging format: MIC2019YML-TR is supplied in Tape & Reel (TR) format, while MIC2009YML-TR is available in Cut Tape (CT) and Digi-Reel® format. This difference affects procurement and handling but does not impact electrical performance or functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both MIC2019YML-TR and MIC2009YML-TR are active products from Microchip Technology with identical electrical specifications and physical package dimensions. Selection between these parts should be based on procurement and assembly requirements:

MIC2019YML-TR is appropriate for high-volume automated assembly operations utilizing tape and reel feeding systems. MIC2009YML-TR is suitable for applications requiring cut tape format or Digi-Reel® packaging, which may be preferred for lower-volume production, manual assembly, or specific supply chain logistics.

Both parts carry equivalent compliance certifications (RoHS3 Compliant, MSL 1 Unlimited, REACH Unaffected, ECCN EAR99). No electrical re-qualification is required when substituting between these parts, as all functional parameters, thermal characteristics, and protection features are identical.

Frequently Asked Questions (FAQ)

Q: Can MIC2009YML-TR be used as a direct replacement for MIC2019YML-TR?

A: Yes. The MIC2009YML-TR is electrically and mechanically equivalent to the MIC2019YML-TR. All electrical parameters, including current rating, on-resistance, voltage range, and protection features are identical. The only difference is packaging format (Tape & Reel versus Cut Tape/Digi-Reel®).

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) format supplies components on continuous carrier tape wound on reels, optimized for automated pick-and-place assembly. Cut Tape (CT) and Digi-Reel® formats provide components in smaller quantities on cut tape segments or alternative reel configurations, suitable for lower-volume production or manual assembly processes.

Q: Are there any thermal or electrical performance differences between these parts?

A: No. Both parts have identical operating temperature range (-40°C ~ 85°C), on-resistance (70mOhm typical), current rating (2A), and fault protection features. Thermal and electrical performance are equivalent.

Q: Do both parts require the same PCB layout and design considerations?

A: Yes. Both parts use the identical 6-DFN (2x2) package with 6-VDFN Exposed Pad configuration. PCB footprints, trace routing, and thermal management approaches are identical.

Q: What compliance certifications apply to both parts?

A: Both MIC2019YML-TR and MIC2009YML-TR are RoHS3 Compliant, carry MSL 1 (Unlimited) moisture sensitivity rating, are REACH Unaffected, and classified under ECCN EAR99.