MIC2212-PSBML TR Linear Voltage Regulator Equivalent & Substitute Parts

Part Overview

The MIC2212-PSBML TR is a dual-output linear voltage regulator IC from Microchip Technology, designed for 3V and 3.3V fixed output applications with 150mA and 300mA output capability per channel. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part operates across -40°C to 125°C and integrates enable control and power-on reset functionality with integrated over-current and over-temperature protection.

Key Parameters

Parameter	Value
Output Configuration	Positive, Fixed
Number of Regulators	2
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	3V, 3.3V
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® (3x3)
Mounting Type	Surface Mount
RoHS Status	RoHS non-compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the MIC2212-PSBML TR is determined by the following critical parameters:

Primary Substitution Criteria:

Output configuration (Positive, Fixed)
Number of regulators (2)
Fixed output voltages (3V, 3.3V)
Output current capability (150mA, 300mA per channel)
Maximum input voltage (5.5V or higher)
Voltage dropout specifications
Package compatibility (10-pin, 3x3mm form factor)
Operating temperature range (-40°C to 125°C minimum)
Control features (Enable, Power On Reset)

Substitute Categories:

Direct Manufacturer Equivalent: MIC2212-PSYML-TR maintains identical electrical specifications and pinout with the main part, differing only in product status (Active vs. Obsolete) and RoHS compliance (ROHS3 Compliant vs. non-compliant).

Parametric Equivalent: MIC2214-PSYML-TR shares all critical electrical parameters and package specifications with the main part. The base product number differs (MIC2214 vs. MIC2212), but functional performance and pinout compatibility are maintained.

Manufacturer Recommended Alternative: LP3996SD-3033/NOPB from Texas Instruments provides functional equivalence with minor parameter variations in quiescent current (100 µA vs. 80 µA), PSRR performance, and operating temperature maximum (85°C vs. 125°C). Package form factor differs (10-WSON vs. 10-MLF®) but maintains 3x3mm footprint compatibility.

Parameter Comparison

Parameter	MIC2212-PSBML TR (Main)	MIC2212-PSYML-TR (Direct Equivalent)	MIC2214-PSYML-TR (Parametric Equivalent)	LP3996SD-3033/NOPB (MFR Recommended)
Manufacturer	Microchip Technology	Microchip Technology	Microchip Technology	Texas Instruments
Product Status	Obsolete	Active	Active	Active
Output Configuration	Positive, Fixed	Positive, Fixed	Positive, Fixed	Positive, Fixed
Number of Regulators	2	2	2	2
Voltage - Output (Min/Fixed)	3V, 3.3V	3V, 3.3V	3V, 3.3V	3V, 3.3V
Voltage - Input (Max)	5.5V	5.5V	5.5V	6V
Current - Output	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
Current - Quiescent (Iq)	80 µA	80 µA	80 µA	100 µA
PSRR	60dB ~ 40dB (1KHz ~ 20kHz)	60dB ~ 40dB (1KHz ~ 20kHz)	60dB ~ 40dB (1KHz ~ 20kHz)	58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz)
Control Features	Enable, Power On Reset	Enable, Power On Reset	Enable, Power On Reset	Enable
Protection Features	Over Current, Over Temperature	Over Current, Over Temperature	Over Current, Over Temperature	Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 85°C
Package / Case	10-VFDFN Exposed Pad, 10-MLF® (3x3)	10-VFDFN Exposed Pad, 10-MLF® (3x3)	10-VFDFN Exposed Pad, 10-MLF® (3x3)	10-WFDFN Exposed Pad, 10-WSON (3x3)
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

MIC2212-PSYML-TR (Direct Manufacturer Equivalent): This is the primary substitute for the obsolete MIC2212-PSBML TR. It maintains identical electrical specifications, pinout, and package footprint. The part is currently in active production status and carries ROHS3 compliance certification, addressing regulatory requirements for new designs. Inventory availability is confirmed at 615 pieces. This substitute requires no circuit redesign and provides direct form-fit-function replacement.

MIC2214-PSYML-TR (Parametric Equivalent): This Microchip part provides functional equivalence with identical electrical performance across all critical parameters. The base product number differs, but electrical specifications and package compatibility are maintained. Active production status and ROHS3 compliance are confirmed. Inventory availability is 900 pieces. This substitute is suitable for applications where the specific base product number is not a design constraint.

LP3996SD-3033/NOPB (Manufacturer Recommended Alternative): This Texas Instruments part provides functional substitution with the following considerations: operating temperature maximum is reduced to 85°C (versus 125°C for the main part), quiescent current is slightly elevated at 100 µA (versus 80 µA), and the power-on reset control feature is not included. The package form factor differs (10-WSON versus 10-MLF®) but maintains equivalent 3x3mm footprint dimensions. This part is suitable for applications operating within the reduced temperature range and where power-on reset functionality is not required. ROHS3 compliance and active production status are confirmed. Inventory availability is 1953 pieces.

Frequently Asked Questions (FAQ)

Q: Can MIC2212-PSYML-TR be used as a direct replacement for MIC2212-PSBML TR?

A: Yes. MIC2212-PSYML-TR is a direct manufacturer equivalent with identical electrical specifications, pinout, and package footprint. The primary differences are product status (Active vs. Obsolete) and RoHS compliance (ROHS3 vs. non-compliant). No circuit modifications are required.

Q: What are the key differences between MIC2214-PSYML-TR and the main part?

A: MIC2214-PSYML-TR maintains identical electrical performance and package specifications. The base product number differs (MIC2214 vs. MIC2212), but this does not affect functional compatibility. Both parts are Microchip products with ROHS3 compliance and active production status.

Q: Is LP3996SD-3033/NOPB a suitable substitute for all applications?

A: LP3996SD-3033/NOPB provides functional substitution with operational constraints. The maximum operating temperature is 85°C (versus 125°C for the main part), and power-on reset functionality is not included. Applications requiring operation above 85°C or dependent on power-on reset control should use MIC2212-PSYML-TR or MIC2214-PSYML-TR instead. The 10-WSON package differs from the 10-MLF® package but maintains equivalent 3x3mm footprint dimensions.

Q: Are all substitute parts RoHS compliant?

A: MIC2212-PSYML-TR, MIC2214-PSYML-TR, and LP3996SD-3033/NOPB are all ROHS3 compliant. The original MIC2212-PSBML TR is RoHS non-compliant. For designs requiring RoHS compliance, any of the three substitute parts are suitable.

Q: What is the inventory status for each substitute part?

A: MIC2212-PSYML-TR has 615 pieces in stock, MIC2214-PSYML-TR has 900 pieces in stock, and LP3996SD-3033/NOPB has 1953 pieces in stock. All parts are listed as new original stock.

Q: Do the substitute parts require PCB layout modifications?

A: MIC2212-PSYML-TR and MIC2214-PSYML-TR maintain identical 10-MLF® (3x3mm) package specifications and require no PCB layout changes. LP3996SD-3033/NOPB uses a 10-WSON (3x3mm) package, which maintains equivalent footprint dimensions but may require verification of pin compatibility and land pattern alignment with existing PCB designs.

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