MIC2214-LMBML TR Linear Voltage Regulator Equivalent & Substitute Parts

Part Overview

The MIC2214-LMBML TR is a dual-output linear voltage regulator IC from Microchip Technology, designed for positive fixed voltage regulation with 2.7V and 2.8V output options. This Surface Mount device delivers 150mA and 300mA per output channel in a compact 10-MLF® (3x3) package. The part is currently classified as Obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity.

Substiute Parts

MIC2214-LMBML TR

Microchip TechnologyIn Stock: 1097MIC2214-LMBML TR Datasheet

Current PartRFQ

MIC2214-LMYML-TR

Microchip TechnologyIn Stock: 926MIC2214-LMYML-TR Datasheet

DirectRFQ

MIC2212-LMYML-TR

Microchip TechnologyIn Stock: 755MIC2212-LMYML-TR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MIC2214-LMBML TR is determined by strict equivalence across the following critical parameters:

• Output Configuration: Positive
• Number of Regulators: 2
• Voltage - Output (Min/Fixed): 2.7V, 2.8V
• Voltage - Input (Max): 5.5V
• Current - Output: 150mA, 300mA
• Voltage Dropout (Max): 0.25V @ 150mA, 0.42V @ 300mA
• Current - Quiescent (Iq): 80 µA
• PSRR: 60dB ~ 40dB (1KHz ~ 20kHz)
• Control Features: Enable, Power On Reset
• Protection Features: Over Current, Over Temperature
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 10-VFDFN Exposed Pad, 10-MLF®

All identified substitute parts maintain identical electrical and mechanical specifications across these parameters, ensuring functional and physical compatibility.

Parameter Comparison

Engineering Selection Recommendations

MIC2214-LMYML-TR is the direct manufacturer equivalent with identical electrical and mechanical specifications. This part carries Active product status and ROHS3 compliance, providing superior long-term availability and regulatory alignment compared to the Obsolete MIC2214-LMBML TR.

MIC2212-LMYML-TR is a parametric equivalent offering identical functional performance across all critical electrical parameters. The base product number differs (MIC2212 versus MIC2214), but all output voltages, current ratings, dropout characteristics, and control features remain equivalent. This part also maintains Active status and ROHS3 compliance.

Both substitute parts are supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes. Selection between MIC2214-LMYML-TR and MIC2212-LMYML-TR depends on design requirements and supply chain considerations, as both deliver identical electrical performance in the specified application envelope.

Frequently Asked Questions (FAQ)

Q: Can MIC2214-LMYML-TR directly replace MIC2214-LMBML TR in existing designs?

A: Yes. MIC2214-LMYML-TR is the direct equivalent with identical electrical specifications, output voltages (2.7V, 2.8V), current ratings (150mA, 300mA), dropout voltage, and package (10-MLF®). The primary difference is packaging format (Tape & Reel versus Bulk) and improved RoHS compliance status.

Q: What is the difference between MIC2214-LMYML-TR and MIC2212-LMYML-TR?

A: Both parts deliver identical electrical performance: dual positive outputs at 2.7V and 2.8V, 150mA and 300mA current capacity, 80 µA quiescent current, and equivalent dropout characteristics. The base product number differs (MIC2214 versus MIC2212), but functional equivalence is maintained across all specified parameters.

Q: Are the substitute parts compatible with the original 10-MLF® package footprint?

A: Yes. Both MIC2214-LMYML-TR and MIC2212-LMYML-TR use the identical 10-VFDFN Exposed Pad, 10-MLF® (3x3) package, ensuring direct PCB footprint compatibility without layout modifications.

Q: What is the impact of RoHS compliance differences?

A: MIC2214-LMBML TR is RoHS non-compliant, while both substitute parts (MIC2214-LMYML-TR and MIC2212-LMYML-TR) are ROHS3 compliant. For applications subject to RoHS regulations or customer requirements, the compliant substitutes are required.

Q: Are there any thermal or performance differences between the substitute parts?

A: No. All three parts maintain identical operating temperature range (-40°C ~ 125°C), PSRR characteristics (60dB ~ 40dB across 1KHz ~ 20kHz), and protection features (Over Current, Over Temperature). Thermal performance is equivalent.

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

A: Both MIC2214-LMYML-TR and MIC2212-LMYML-TR are supplied in Tape & Reel (TR) format, optimized for automated assembly. The original MIC2214-LMBML TR was supplied in Bulk packaging.