MIC2212-LPBML TR Linear Voltage Regulator Equivalent & Substitute Parts

Part Overview

The MIC2212-LPBML TR is a dual-output linear voltage regulator IC manufactured by Microchip Technology, designed for positive fixed voltage regulation at 2.7V and 3V outputs with 150mA and 300mA current capabilities. This component operates in the Power Management (PMIC) category and is packaged in a 10-MLF® (3x3) surface mount configuration.

The MIC2212-LPBML TR carries an Obsolete product status. Identification of equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this regulator topology.

Key Parameters

Parameter	Value
Manufacturer	Microchip Technology
Category	Power Management (PMIC)
Output Configuration	Positive
Number of Regulators	2
Voltage - Output (Min/Fixed)	2.7V, 3V
Voltage - Input (Max)	5.5V
Current - Output	150mA, 300mA
Voltage Dropout (Max)	0.25V @ 150mA, 0.42V @ 300mA
Current - Quiescent (Iq)	80 µA
Control Features	Enable, Power On Reset
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	10-VFDFN Exposed Pad, 10-MLF®
Supplier Device Package	10-MLF® (3x3)
Part Status	Obsolete
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the MIC2212-LPBML TR are classified based on electrical and mechanical parameter compatibility. The substitution logic is structured as follows:

Direct Manufacturer Equivalent (Microchip Technology): The MIC2212-LPYML-TR represents the active production equivalent within the Microchip Technology product line. This part maintains identical electrical specifications including dual output configuration, fixed voltage outputs at 2.7V and 3V, 150mA and 300mA current ratings, dropout voltage characteristics, quiescent current, control features (Enable, Power On Reset), and protection features (Over Current, Over Temperature). The primary distinction is product status (Active vs. Obsolete) and RoHS compliance (ROHS3 Compliant vs. RoHS non-compliant). Package and mounting specifications remain identical: 10-MLF® (3x3) surface mount.

Parametric Equivalent (Microchip Technology): The MIC2214-LPYML-TR is classified as a parametric equivalent based on matching electrical performance across all critical parameters: dual positive fixed output configuration, 2.7V and 3V voltage outputs, 150mA and 300mA current capabilities, identical dropout voltage specifications, quiescent current, control features, and protection features. This part shares the same 10-MLF® (3x3) package and surface mount configuration. The MIC2214 base product number indicates a different device variant within the Microchip regulator family, yet maintains full electrical compatibility for the specified output voltage and current requirements.

Manufacturer Recommended Alternatives (Texas Instruments): The LP3996SD-3030/NOPB and LP3996SD-3033/NOPB are manufacturer-recommended alternatives from Texas Instruments. These parts satisfy the core functional requirements: dual positive fixed output configuration, 150mA and 300mA current outputs, and surface mount packaging in 10-WSON (3x3) format. Electrical parameters including dropout voltage, quiescent current, control features (Enable), and protection features (Over Temperature, Short Circuit) align with the primary application requirements. Key parameter differences include maximum input voltage (6V vs. 5.5V), operating temperature range (-40°C ~ 85°C vs. -40°C ~ 125°C), and PSRR specifications. Both LP3996 variants carry Active product status and ROHS3 compliance.

Critical Parameters for Substitution: Output voltage configuration (2.7V, 3V), current ratings (150mA, 300mA), package type (surface mount, 10-pin), dropout voltage performance, and control/protection feature sets determine substitution validity.

Parameter Comparison

Parameter	MIC2212-LPBML TR	MIC2212-LPYML-TR	MIC2214-LPYML-TR	LP3996SD-3030/NOPB	LP3996SD-3033/NOPB
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Texas Instruments	Texas Instruments
Product Status	Obsolete	Active	Active	Active	Active
Output Configuration	Positive	Positive	Positive	Positive	Positive
Number of Regulators	2	2	2	2	2
Voltage - Output (Min/Fixed)	2.7V, 3V	2.7V, 3V	2.7V, 3V	3V	3V, 3.3V
Voltage - Input (Max)	5.5V	5.5V	5.5V	6V	6V
Current - Output	150mA, 300mA	150mA, 300mA	150mA, 300mA	150mA, 300mA	150mA, 300mA
Voltage Dropout (Max)	0.25V @ 150mA, 0.42V @ 300mA	0.25V @ 150mA, 0.42V @ 300mA	0.25V @ 150mA, 0.42V @ 300mA	0.22V @ 150mA, 0.55V @ 150mA	0.22V @ 150mA, 0.55V @ 150mA
Current - Quiescent (Iq)	80 µA	80 µA	80 µA	100 µA	100 µA
Control Features	Enable, Power On Reset	Enable, Power On Reset	Enable, Power On Reset	Enable	Enable
Protection Features	Over Current, Over Temperature	Over Current, Over Temperature	Over Current, Over Temperature	Over Temperature, Short Circuit	Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	10-VFDFN Exposed Pad, 10-MLF®	10-VFDFN Exposed Pad, 10-MLF®	10-VFDFN Exposed Pad, 10-MLF®	10-WFDFN Exposed Pad	10-WFDFN Exposed Pad
Supplier Device Package	10-MLF® (3x3)	10-MLF® (3x3)	10-MLF® (3x3)	10-WSON (3x3)	10-WSON (3x3)
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Primary Recommendation: MIC2212-LPYML-TR

The MIC2212-LPYML-TR is the preferred direct substitute for the obsolete MIC2212-LPBML TR. This part maintains complete electrical equivalence across all specified parameters and utilizes the identical 10-MLF® (3x3) package. The transition from Obsolete to Active product status ensures ongoing manufacturing support and supply chain availability. The upgrade to ROHS3 compliance addresses regulatory requirements for new designs and production batches. Inventory availability of 727 pieces supports immediate implementation.

Secondary Recommendation: MIC2214-LPYML-TR

The MIC2214-LPYML-TR serves as an alternative within the Microchip Technology product family. This parametric equivalent delivers identical electrical performance and package specifications. Active product status and ROHS3 compliance provide regulatory alignment. Higher inventory availability (841 pieces) may offer supply chain advantages in specific procurement scenarios.

Alternative Recommendation: LP3996SD-3030/NOPB or LP3996SD-3033/NOPB

The Texas Instruments LP3996 series represents manufacturer-recommended alternatives when cross-manufacturer substitution is acceptable. Both variants maintain dual-output positive fixed configuration with 150mA and 300mA current ratings. The LP3996SD-3033/NOPB provides output voltage options at 3V and 3.3V, offering additional flexibility for 3.3V applications. These parts carry Active status and ROHS3 compliance. Significant inventory availability (2622 and 1953 pieces respectively) supports high-volume procurement requirements.

Compliance Considerations:

All recommended substitutes carry ROHS3 compliance and REACH Unaffected status, supporting modern regulatory requirements. The original MIC2212-LPBML TR is RoHS non-compliant; substitution with compliant alternatives is recommended for new designs and ongoing production.

Operating Temperature Consideration:

The MIC2212-LPBML TR and Microchip alternatives operate across -40°C ~ 125°C. The Texas Instruments LP3996 series operates across -40°C ~ 85°C. Applications requiring operation above 85°C must utilize Microchip alternatives.

Frequently Asked Questions (FAQ)

Q1: Can the MIC2212-LPYML-TR be used as a direct replacement for the MIC2212-LPBML TR?

A: Yes. The MIC2212-LPYML-TR is the direct active equivalent. All electrical parameters, output voltage specifications (2.7V, 3V), current ratings (150mA, 300mA), dropout voltage characteristics, control features (Enable, Power On Reset), and protection features (Over Current, Over Temperature) are identical. The 10-MLF® (3x3) package is unchanged. The primary differences are product status (Active vs. Obsolete) and RoHS compliance (ROHS3 vs. non-compliant).

Q2: What are the key differences between the MIC2212-LPYML-TR and MIC2214-LPYML-TR?

A: Both parts deliver identical electrical performance and package specifications. The base product number differs (MIC2212 vs. MIC2214), indicating different device variants within the Microchip regulator family. Selection between these parts depends on design requirements and supply chain availability. Both are Active status with ROHS3 compliance.

Q3: Can Texas Instruments LP3996 parts replace the MIC2212-LPBML TR?

A: The LP3996 series provides functional equivalence for applications within specific operating parameters. Both LP3996SD-3030/NOPB and LP3996SD-3033/NOPB maintain dual positive fixed output configuration, 150mA and 300mA current capabilities, and surface mount packaging. However, applications requiring operation above 85°C must use Microchip alternatives, as the LP3996 series maximum operating temperature is 85°C versus 125°C for the MIC2212 series. The LP3996SD-3033/NOPB supports 3V and 3.3V outputs, while the LP3996SD-3030/NOPB is fixed at 3V output.

Q4: What package considerations apply to these substitutes?

A: The MIC2212-LPBML TR, MIC2212-LPYML-TR, and MIC2214-LPYML-TR all utilize the 10-MLF® (3x3) package. The Texas Instruments LP3996 series uses the 10-WSON (3x3) package. Both package types are 10-pin surface mount with 3x3mm footprints and exposed pads. PCB layout compatibility requires verification of specific package dimensions and pin assignments, though both package families are mechanically similar.

Q5: Are there inventory considerations for part selection?

A: Current inventory levels are: MIC2212-LPBML TR (754 pieces), MIC2212-LPYML-TR (727 pieces), MIC2214-LPYML-TR (841 pieces), LP3996SD-3030/NOPB (2622 pieces), and LP3996SD-3033/NOPB (1953 pieces). Texas Instruments alternatives offer significantly higher inventory availability, supporting large-volume procurement requirements.

Q6: What compliance requirements are addressed by substitution?

A: The original MIC2212-LPBML TR is RoHS non-compliant. All recommended substitutes (MIC2212-LPYML-TR, MIC2214-LPYML-TR, LP3996SD-3030/NOPB, LP3996SD-3033/NOPB) carry ROHS3 compliance. All parts are REACH Unaffected. Substitution with compliant alternatives is required for designs subject to RoHS regulations.

Q7: Which substitute is recommended for new designs?

A: The MIC2212-LPYML-TR is the recommended choice for new designs requiring direct compatibility with existing MIC2212-LPBML TR applications. This part provides complete electrical and mechanical equivalence with Active product status and ROHS3 compliance. For applications where cross-manufacturer sourcing is acceptable and operating temperature does not exceed 85°C, the Texas Instruments LP3996 series offers alternative sourcing with higher inventory availability.

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