MIC2214-SMBML TR Linear Voltage Regulator Equivalent & Substitute Parts

Part Overview

The MIC2214-SMBML TR is a dual-output linear voltage regulator IC manufactured by Microchip Technology, designed for power management applications requiring fixed 3.3V and 2.8V outputs with 150mA and 300mA current capacity respectively. This component features a 10-MLF® (3x3) surface mount package with integrated enable and power-on reset control functions.

The MIC2214-SMBML TR is classified as obsolete. Equivalent and substitute parts are available to maintain design continuity and ensure supply chain reliability for applications currently utilizing this regulator.

Key Parameters

Parameter	Value
Manufacturer	Microchip Technology
Category	Power Management (PMIC)
Output Configuration	Positive, Fixed
Number of Regulators	2
Voltage - Output (Min/Fixed)	3.3V, 2.8V
Current - Output	150mA, 300mA
Voltage - Input (Max)	5.5V
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
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the MIC2214-SMBML TR are classified based on electrical and mechanical parameter compatibility:

Direct Manufacturer Substitute (MIC2214-SMYML-TR): This part maintains identical electrical specifications including dual output configuration (3.3V, 2.8V), current ratings (150mA, 300mA), voltage dropout characteristics, quiescent current, PSRR performance, control features, and protection mechanisms. The package type (10-MLF®) and mounting configuration remain unchanged. The primary distinction is product status (Active vs. Obsolete) and RoHS compliance (ROHS3 Compliant vs. RoHS non-compliant).

Parametric Equivalent (MIC2212-SMYML-TR): This part shares all critical electrical parameters with the main part: dual output configuration, fixed voltage outputs (3.3V, 2.8V), current ratings (150mA, 300mA), voltage dropout specifications, quiescent current, PSRR, control features, and protection mechanisms. The package type (10-MLF®) and operating temperature range (-40°C ~ 125°C) are identical. The base product number differs (MIC2212 vs. MIC2214), indicating a related but distinct device within the same product family.

Parameter Comparison

Parameter	MIC2214-SMBML TR (Main)	MIC2214-SMYML-TR (Direct Substitute)	MIC2212-SMYML-TR (Parametric Equivalent)
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology
Product Status	Obsolete	Active	Active
Output Configuration	Positive, Fixed	Positive, Fixed	Positive, Fixed
Number of Regulators	2	2	2
Voltage - Output (Min/Fixed)	3.3V, 2.8V	3.3V, 2.8V	3.3V, 2.8V
Current - Output	150mA, 300mA	150mA, 300mA	150mA, 300mA
Voltage - Input (Max)	5.5V	5.5V	5.5V
Voltage Dropout (Max)	0.25V @ 150mA, 0.42V @ 300mA	0.25V @ 150mA, 0.42V @ 300mA	0.25V @ 150mA, 0.42V @ 300mA
Current - Quiescent (Iq)	80 µA	80 µA	80 µA
PSRR	60dB ~ 40dB (1KHz ~ 20kHz)	60dB ~ 40dB (1KHz ~ 20kHz)	60dB ~ 40dB (1KHz ~ 20kHz)
Control Features	Enable, Power On Reset	Enable, Power On Reset	Enable, Power On Reset
Protection Features	Over Current, Over Temperature	Over Current, Over Temperature	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Package / Case	10-VFDFN Exposed Pad, 10-MLF®	10-VFDFN Exposed Pad, 10-MLF®	10-VFDFN Exposed Pad, 10-MLF®
Mounting Type	Surface Mount	Surface Mount	Surface Mount
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

MIC2214-SMYML-TR is the preferred direct substitute for the obsolete MIC2214-SMBML TR. This part maintains complete electrical and mechanical compatibility while offering the advantage of Active product status and ROHS3 compliance. Selection of this part eliminates obsolescence risk and aligns with current regulatory requirements.

MIC2212-SMYML-TR serves as a parametric equivalent when MIC2214-SMYML-TR availability is constrained. This part delivers identical electrical performance across all critical parameters including output voltage, current capacity, dropout voltage, quiescent current, and control/protection features. The part operates within the same temperature range and utilizes the same package configuration. ROHS3 compliance is maintained.

Both substitute parts are classified as Active products with unlimited moisture sensitivity rating, ensuring long-term supply chain stability and compliance with modern manufacturing standards.

Frequently Asked Questions (FAQ)

Q: Can MIC2214-SMYML-TR be used as a direct replacement for MIC2214-SMBML TR?

A: Yes. The MIC2214-SMYML-TR maintains identical electrical specifications, output voltage levels (3.3V, 2.8V), current ratings (150mA, 300mA), voltage dropout characteristics, quiescent current, PSRR performance, control features, and protection mechanisms. The package type (10-MLF®) and pin configuration are unchanged. The primary differences are product status (Active vs. Obsolete) and RoHS compliance (ROHS3 vs. non-compliant).

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

A: Both parts share identical electrical parameters including dual output configuration, fixed voltage outputs (3.3V, 2.8V), current ratings (150mA, 300mA), voltage dropout specifications, quiescent current, PSRR, control features, and protection mechanisms. The base product number differs (MIC2214 vs. MIC2212), indicating distinct device variants within the Microchip product family. Both are Active products with ROHS3 compliance.

Q: Are the package dimensions identical across all three parts?

A: Yes. All three parts utilize the 10-VFDFN Exposed Pad package with 10-MLF® (3x3) configuration. Surface mount mounting type is consistent across all variants.

Q: What is the moisture sensitivity rating for these parts?

A: All three parts carry Moisture Sensitivity Level (MSL) 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.

Q: Are there RoHS compliance differences between the substitute parts?

A: The MIC2214-SMBML TR is RoHS non-compliant. Both substitute parts (MIC2214-SMYML-TR and MIC2212-SMYML-TR) are ROHS3 compliant, meeting current regulatory requirements for new designs and manufacturing processes.

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