MIC2212-WMBML TR Linear Voltage Regulator Equivalent & Substitute Parts

Part Overview

The MIC2212-WMBML TR is a dual-output linear voltage regulator IC from Microchip Technology, designed for positive fixed voltage regulation with 150mA and 300mA output capabilities. This component features integrated enable and power-on-reset control functions, along with over-current and over-temperature protection. The part is classified as obsolete, making identification of compatible substitute components essential for ongoing system support and new design implementations.

Substiute Parts

MIC2212-WMBML TR

Microchip TechnologyIn Stock: 913MIC2212-WMBML TR Datasheet

Current PartRFQ

MIC2214-WMYML-TR

Microchip TechnologyIn Stock: 971MIC2214-WMYML-TR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MIC2214-WMYML-TR qualifies as a parametric equivalent based on the following substitution criteria:

Electrical Parameters Match:

• Identical output voltage options: 1.6V, 2.8V
• Identical output current ratings: 150mA, 300mA
• Identical maximum input voltage: 5.5V
• Identical voltage dropout specifications: 0.25V @ 150mA, 0.42V @ 300mA
• Identical quiescent current: 80 µA
• Identical PSRR performance: 60dB ~ 40dB (1KHz ~ 20kHz)
• Identical control features: Enable, Power On Reset
• Identical protection features: Over Current, Over Temperature
• Identical operating temperature range: -40°C ~ 125°C

Mechanical Parameters Match:

• Identical package type: 10-VFDFN Exposed Pad, 10-MLF® (3x3)
• Identical mounting type: Surface Mount
• Identical packaging format: Tape & Reel (TR)

Key Differentiators:

• MIC2214-WMYML-TR carries Active product status versus Obsolete status of MIC2212-WMBML TR
• MIC2214-WMYML-TR is RoHS3 Compliant versus RoHS non-compliant status of MIC2212-WMBML TR

Parameter Comparison

Engineering Selection Recommendations

The MIC2214-WMYML-TR serves as a direct parametric substitute for the obsolete MIC2212-WMBML TR across all electrical and mechanical specifications. Selection between these components should be based on the following criteria:

For New Designs: The MIC2214-WMYML-TR is the appropriate choice due to its Active product status and RoHS3 compliance, ensuring long-term availability and regulatory alignment with current environmental standards.

For Legacy System Support: The MIC2212-WMBML TR remains functionally equivalent for existing applications where RoHS compliance is not a requirement. However, availability constraints due to obsolete status should be considered in procurement planning.

Compliance Considerations: Systems requiring RoHS3 compliance must utilize the MIC2214-WMYML-TR. Both components maintain identical REACH Unaffected status and MSL Level 1 ratings.

Frequently Asked Questions (FAQ)

Q: Are the MIC2212-WMBML TR and MIC2214-WMYML-TR pin-compatible?

A: Yes. Both components utilize the identical 10-VFDFN Exposed Pad package with 10-MLF® (3x3) configuration, ensuring direct pin-for-pin compatibility in surface mount applications.

Q: Can the MIC2214-WMYML-TR replace the MIC2212-WMBML TR in existing circuit designs?

A: Yes. All electrical parameters, including output voltage options, current ratings, dropout voltage, quiescent current, PSRR, control features, and protection features are identical. No circuit modifications are required.

Q: What is the primary advantage of selecting the MIC2214-WMYML-TR over the MIC2212-WMBML TR?

A: The MIC2214-WMYML-TR carries Active product status and RoHS3 compliance, providing assured long-term availability and regulatory compliance for new designs and system updates.

Q: Are there any thermal or operating condition differences between these parts?

A: No. Both components share identical operating temperature ranges (-40°C ~ 125°C), quiescent current specifications (80 µA), and thermal protection features.

Q: What packaging formats are available for both parts?

A: Both the MIC2212-WMBML TR and MIC2214-WMYML-TR are supplied in Tape & Reel (TR) format for automated assembly processes, with identical 10-MLF® (3x3) package dimensions.