MIC2212-MKBML-TR Equivalent & Substitute Parts

Part Overview

The MIC2212-MKBML-TR is a linear voltage regulator IC from Microchip Technology designed for positive fixed dual-output applications. This device provides two independent regulated outputs at 2.8V and 2.6V with output currents of 150mA and 300mA respectively. The regulator integrates enable control and power-on-reset functionality with built-in over-current and over-temperature protection.

The MIC2212-MKBML-TR is discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and maintenance applications.

Key Parameters

Parameter	Value
Manufacturer	Microchip Technology
Category	Power Management (PMIC)
Output Configuration	Positive
Number of Regulators	2
Voltage - Output (Min/Fixed)	2.8V, 2.6V
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®
Mounting Type	Surface Mount

Substitute Part Grouping Explanation

Substitution of the MIC2212-MKBML-TR is determined by strict equivalence across the following electrical and mechanical parameters:

Identical output voltage configuration (2.8V and 2.6V dual outputs)
Identical output current ratings (150mA and 300mA)
Identical maximum input voltage (5.5V)
Identical voltage dropout specifications
Identical quiescent current (80 µA)
Identical PSRR performance
Identical control and protection features
Identical package type (10-MLF® 3x3)
Identical operating temperature range (-40°C ~ 125°C)

The primary difference between the main part and its substitute is packaging format: the MIC2212-MKBML-TR is supplied in Tape & Reel (TR) format, while the substitute MIC2212-MKYML-TR is supplied in Cut Tape (CT) format. Both parts share the same base product number (MIC2212) and are manufactured by Microchip Technology.

Parameter Comparison

Parameter	MIC2212-MKBML-TR	MIC2212-MKYML-TR
Manufacturer	Microchip Technology	Microchip Technology
Base Product Number	MIC2212	MIC2212
Output Configuration	Positive	Positive
Number of Regulators	2	2
Voltage - Output (Min/Fixed)	2.8V, 2.6V	2.8V, 2.6V
Voltage - Input (Max)	5.5V	5.5V
Current - Output	150mA, 300mA	150mA, 300mA
Voltage Dropout (Max)	0.25V @ 150mA, 0.42V @ 300mA	0.25V @ 150mA, 0.42V @ 300mA
Current - Quiescent (Iq)	80 µA	80 µA
PSRR	60dB ~ 40dB (1KHz ~ 20kHz)	60dB ~ 40dB (1KHz ~ 20kHz)
Control Features	Enable, Power On Reset	Enable, Power On Reset
Protection Features	Over Current, Over Temperature	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C
Package / Case	10-VFDFN Exposed Pad, 10-MLF®	10-VFDFN Exposed Pad, 10-MLF®
Mounting Type	Surface Mount	Surface Mount
Packaging Format	Tape & Reel (TR)	Cut Tape (CT)
Product Status	Discontinued at DiGi Electronics	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8542.39.0001	8542.39.0001

Engineering Selection Recommendations

The MIC2212-MKYML-TR is a direct electrical and mechanical equivalent to the MIC2212-MKBML-TR. Selection between these parts should be based on the following factors:

Product Status: The MIC2212-MKYML-TR carries Active product status, whereas the MIC2212-MKBML-TR is discontinued. For new designs and ongoing production, the MIC2212-MKYML-TR is the appropriate choice.

Regulatory Compliance: The MIC2212-MKYML-TR is ROHS3 compliant, while the MIC2212-MKBML-TR is RoHS non-compliant. Applications subject to RoHS requirements must use the MIC2212-MKYML-TR.

Packaging Format: The MIC2212-MKBML-TR is supplied in Tape & Reel format suitable for high-volume automated assembly. The MIC2212-MKYML-TR is supplied in Cut Tape format. Packaging selection depends on production volume and assembly equipment compatibility.

Availability: The MIC2212-MKYML-TR has significantly higher inventory availability (5686 Pcs) compared to the MIC2212-MKBML-TR (1114 Pcs).

Frequently Asked Questions (FAQ)

Q: Are the MIC2212-MKBML-TR and MIC2212-MKYML-TR electrically identical?

A: Yes. Both parts are manufactured by Microchip Technology with identical electrical specifications, including output voltages, current ratings, dropout voltage, quiescent current, PSRR, control features, and protection features.

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

A: Tape & Reel (TR) packaging supplies components on a continuous reel suitable for high-speed automated pick-and-place assembly. Cut Tape (CT) packaging supplies components on tape segments, typically used for lower-volume applications or manual assembly. Both formats contain the same component in the same package.

Q: Can I use the MIC2212-MKYML-TR as a direct replacement for the MIC2212-MKBML-TR?

A: Yes, the MIC2212-MKYML-TR is a direct substitute. The only considerations are packaging format compatibility with your assembly process and regulatory compliance requirements.

Q: Why is the MIC2212-MKBML-TR discontinued?

A: Product discontinuation decisions are made by manufacturers based on market demand and product lifecycle management. The MIC2212-MKYML-TR remains active and available as the current equivalent.

Q: Does the RoHS compliance difference affect functionality?

A: No. RoHS compliance relates to material composition and environmental regulations, not electrical performance. Both parts function identically. RoHS3 compliance is required for applications subject to RoHS directives.

Q: Are the moisture sensitivity levels the same?

A: Yes. Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

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