MIC2211-MSBML-TR Equivalent & Substitute Parts

Part Overview

The MIC2211-MSBML-TR is a linear voltage regulator IC from Microchip Technology designed for positive fixed dual-output applications. This device provides 2.8V and 3.3V regulated outputs with output currents of 150mA and 300mA respectively, housed in a 10-MLF® (3x3) package. The part is currently discontinued at DiGi Electronics, making identification of equivalent alternatives necessary for ongoing design support and procurement.

Substiute Parts

MIC2211-MSBML-TR

Microchip TechnologyIn Stock: 919MIC2211-MSBML-TR Datasheet

Current PartRFQ

MIC2211-MSYML-TR

Microchip TechnologyIn Stock: 1408MIC2211-MSYML-TR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MIC2211-MSBML-TR is determined by strict equivalence across the following critical parameters:

• Identical output voltage configuration (2.8V and 3.3V dual fixed outputs)
• Matching output current ratings (150mA and 300mA per channel)
• Maximum input voltage of 5.5V
• Voltage dropout specifications (0.25V @ 150mA, 0.42V @ 300mA)
• Quiescent current of 80 µA
• PSRR performance (60dB ~ 40dB across 1KHz ~ 20kHz range)
• Identical package footprint (10-VFDFN Exposed Pad, 10-MLF®)
• Surface mount configuration with enable control and over-current/over-temperature protection

The MIC2211-MSYML-TR meets all these electrical and mechanical requirements and serves as a parametric equivalent. The primary difference is packaging format: the main part uses Tape & Reel (TR) while the substitute uses Cut Tape (CT).

Parameter Comparison

Engineering Selection Recommendations

The MIC2211-MSYML-TR is a direct parametric equivalent to the MIC2211-MSBML-TR for all electrical and mechanical specifications. Selection between these parts should be based on the following factors:

Product Status: The MIC2211-MSYML-TR carries Active product status, whereas the main part is discontinued. For new designs or ongoing production requiring long-term availability, the substitute part is the appropriate choice.

Compliance: The MIC2211-MSYML-TR is ROHS3 compliant, while the main part is RoHS non-compliant. Applications subject to RoHS regulations must use the substitute part.

Packaging Format: The primary distinction is packaging delivery method. The main part is supplied in Tape & Reel format suitable for high-volume automated assembly. The substitute is supplied in Cut Tape format, appropriate for lower-volume or manual assembly operations. Both formats contain identical die and electrical performance.

Inventory Availability: The substitute part has higher current inventory (1367 Pcs vs. 871 Pcs), supporting procurement flexibility.

Frequently Asked Questions (FAQ)

Q: Can MIC2211-MSYML-TR replace MIC2211-MSBML-TR in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. The die, pinout, package footprint, and electrical performance are equivalent. Substitution requires no circuit modifications.

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

A: Tape & Reel packaging supplies components on continuous carrier tape wound on reels, optimized for high-speed automated pick-and-place assembly. Cut Tape supplies the same components on shorter tape segments, suitable for lower-volume or manual assembly. The components themselves are identical.

Q: Why is the main part discontinued?

A: Product discontinuation decisions are made by manufacturers based on market demand and product lifecycle management. The MIC2211-MSYML-TR remains in active production and provides full functional equivalence.

Q: Does RoHS compliance affect electrical performance?

A: No. RoHS3 compliance in the substitute part reflects manufacturing process changes to eliminate restricted substances. Electrical specifications, performance characteristics, and reliability remain unchanged.

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

A: No. Both parts share identical thermal characteristics, operating temperature range (-40°C ~ 125°C), and protection features (over-current and over-temperature). Reliability and thermal performance are equivalent.

Q: Can I use either part interchangeably in production?

A: Yes, provided your assembly process accommodates the packaging format. If your production line uses automated reel-fed equipment, Tape & Reel format is preferred. If using manual assembly or lower-volume processes, Cut Tape format is acceptable. Electrical and mechanical performance are identical.