MIC2212-GSYML-TR Equivalent & Substitute Parts

Part Overview

The MIC2212-GSYML-TR is a linear voltage regulator IC from Microchip Technology, classified as a Power Management (PMIC) component. This dual-output positive fixed regulator delivers 150mA and 300mA outputs with fixed voltage options of 1.8V and 3.3V. The device is packaged in a 10-MLF® (3x3) surface mount configuration and is currently in active production status. Substitute parts are identified based on matching electrical specifications, output configuration, current delivery capability, and package compatibility to ensure functional equivalence in circuit applications.

Key Parameters

Parameter	Value
Manufacturer	Microchip Technology
Part Number	MIC2212-GSYML-TR
Category	Power Management (PMIC)
Package Type	10-MLF® (3x3)
Output Configuration	Positive Fixed, 2 Outputs
Output Voltage	1.8V, 3.3V
Current Output	150mA, 300mA
Input Voltage (Max)	5.5V
Voltage Dropout (Max)	0.25V @ 150mA, 0.42V @ 300mA
Quiescent Current	80 µA
Operating Temperature	-40°C ~ 125°C
Product Status	Active
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the MIC2212-GSYML-TR are qualified based on the following critical parameters:

Output Configuration: Positive fixed dual-output topology
Current Delivery: 150mA and 300mA output capability
Output Voltage Options: Fixed voltage rails at 1.8V and/or 3.3V
Input Voltage Range: Maximum input voltage of 5.5V or higher
Package Type: Surface mount 10-pin configurations (10-MLF® or 10-WSON equivalent)
Voltage Dropout Performance: Dropout voltage specifications at rated current levels
Control Features: Enable and Power On Reset functionality
Protection Features: Over-current and over-temperature protection
Product Status: Active production status
Compliance: ROHS3 compliance and MSL rating

The LP3996 series from Texas Instruments and National Semiconductor variants meet these criteria with compatible electrical specifications and package footprints suitable for direct substitution in applications requiring dual linear regulation.

Parameter Comparison

Parameter	MIC2212-GSYML-TR	LP3996QSD-1833/NOPB	LP3996SD-0833/NOPB	LP3996SD-1833/NOPB	LP3996SD-2533/NOPB	LP3996SD-3033/NOPB	LP3996SD-3333/NOPB
Manufacturer	Microchip Technology	Texas Instruments	National Semiconductor	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Output Configuration	Positive Fixed	Positive Fixed	Positive Fixed	Positive Fixed	Positive Fixed	Positive Fixed	Positive Fixed
Number of Regulators	2	2	2	2	2	2	2
Output Voltage	1.8V, 3.3V	1.8V, 3.3V	0.8V, 3.3V	1.8V, 3.3V	2.5V, 3.3V	3V, 3.3V	3.3V
Current Output	150mA, 300mA	150mA, 300mA	150mA, 300mA	150mA, 300mA	150mA, 300mA	150mA, 300mA	150mA, 300mA
Input Voltage (Max)	5.5V	6V	6V	6V	6V	6V	6V
Voltage Dropout (Max)	0.25V @ 150mA, 0.42V @ 300mA	0.22V @ 150mA, 0.55V @ 150mA	0.22V @ 150mA, 0.55V @ 150mA	0.22V @ 150mA, 0.55V @ 150mA	0.22V @ 150mA, 0.55V @ 150mA	0.22V @ 150mA, 0.55V @ 150mA	0.22V @ 150mA, 0.55V @ 150mA
Quiescent Current	80 µA	100 µA	100 µA	100 µA	100 µA	100 µA	100 µA
PSRR	60dB ~ 40dB (1KHz ~ 20kHz)	58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz)	58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz)	58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz)	58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz)	58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz)	58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz)
Control Features	Enable, Power On Reset	Enable	Enable	Enable	Enable	Enable	Enable
Protection Features	Over Current, Over Temperature	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package Type	10-MLF® (3x3)	10-WSON (3x3)	10-WSON (3x3)	10-WSON (3x3)	10-WSON (3x3)	10-WSON (3x3)	10-WSON (3x3)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	Not specified	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

LP3996SD-1833/NOPB is the primary substitute for MIC2212-GSYML-TR applications. This Texas Instruments part maintains identical output voltage configuration (1.8V, 3.3V), current delivery (150mA, 300mA), and dual-regulator topology. The 10-WSON package is mechanically and electrically compatible with the 10-MLF® footprint. Both parts are ROHS3 compliant with MSL rating of 1. The LP3996SD-1833/NOPB is in active production with 3100 units in stock.

LP3996QSD-1833/NOPB provides an automotive-qualified alternative with AEC-Q100 certification, suitable for applications requiring automotive-grade components. This variant maintains the same electrical specifications and output configuration as the primary substitute.

LP3996SD-2533/NOPB and LP3996SD-3333/NOPB are suitable for applications where output voltage requirements differ from the original specification. LP3996SD-2533/NOPB provides 2.5V and 3.3V outputs, while LP3996SD-3333/NOPB provides 3.3V output only. Both maintain the 150mA and 300mA current delivery capability.

LP3996SD-0833/NOPB from National Semiconductor offers 0.8V and 3.3V output options for applications requiring lower voltage rails. This part is available in bulk packaging.

All substitute parts operate within the -40°C to 85°C temperature range, which is narrower than the original MIC2212-GSYML-TR specification (-40°C to 125°C). Applications requiring operation above 85°C must retain the original Microchip part.

Frequently Asked Questions (FAQ)

Q: Can LP3996SD-1833/NOPB directly replace MIC2212-GSYML-TR in existing designs?

A: Yes, for applications operating within -40°C to 85°C. The LP3996SD-1833/NOPB maintains identical output voltages (1.8V, 3.3V), current ratings (150mA, 300mA), and dual-regulator configuration. The 10-WSON package is footprint-compatible with 10-MLF®. Applications requiring operation above 85°C must use the original MIC2212-GSYML-TR.

Q: What is the difference between 10-MLF® and 10-WSON packages?

A: Both are 10-pin surface mount packages with 3x3mm dimensions. The primary difference is the package designation and manufacturer implementation. The electrical and thermal characteristics are equivalent for substitution purposes. PCB layout and thermal management considerations remain consistent between the two package types.

Q: Which substitute part should I select if my application requires 2.5V output?

A: Use LP3996SD-2533/NOPB, which provides 2.5V and 3.3V dual outputs with the same 150mA and 300mA current delivery as the original part.

Q: Are all substitute parts ROHS3 compliant?

A: LP3996QSD-1833/NOPB, LP3996SD-1833/NOPB, LP3996SD-2533/NOPB, LP3996SD-3033/NOPB, and LP3996SD-3333/NOPB are ROHS3 compliant. LP3996SD-0833/NOPB compliance status is not specified in the provided data.

Q: What is the impact of higher quiescent current in substitute parts?

A: Substitute LP3996 series parts draw 100 µA quiescent current compared to 80 µA for the MIC2212-GSYML-TR. This 20 µA difference has minimal impact on most applications but should be considered in battery-powered or ultra-low-power designs.

Q: Can I use LP3996QSD-1833/NOPB in non-automotive applications?

A: Yes. The automotive qualification (AEC-Q100) indicates enhanced reliability and testing standards. This part is suitable for any application requiring the 1.8V and 3.3V dual outputs with 150mA and 300mA current capability.

Q: What protection features differ between the original and substitute parts?

A: The MIC2212-GSYML-TR includes over-current and over-temperature protection. LP3996 series substitutes provide over-temperature and short-circuit protection. Both protection schemes are suitable for typical linear regulator applications.

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