MIC2212-JSYML-TR Equivalent & Substitute Parts

Part Overview

The MIC2212-JSYML-TR is a dual-output linear voltage regulator IC manufactured by Microchip Technology, designed for power management applications requiring fixed 2.5V and 3.3V outputs. This active product operates as a positive fixed regulator with 150mA and 300mA output capability per channel in a 10-MLF® (3x3) surface mount package. Substitute parts are necessary when primary inventory is unavailable, when alternative packaging formats are required, or when sourcing from multiple manufacturers is needed for supply chain resilience.

Key Parameters

Parameter	Value
Manufacturer Part Number	MIC2212-JSYML-TR
Manufacturer	Microchip Technology
Category	Power Management (PMIC)
Output Configuration	Positive Fixed, 2 Outputs
Voltage - Output (Min/Fixed)	2.5V, 3.3V
Voltage - Input (Max)	5.5V
Current - Output	150mA, 300mA
Voltage Dropout (Max)	0.25V @ 150mA, 0.42V @ 300mA
Current - Quiescent (Iq)	80 µA
Package / Case	10-VFDFN Exposed Pad, 10-MLF® (3x3)
Operating Temperature	-40°C ~ 125°C
Control Features	Enable, Power On Reset
Protection Features	Over Current, Over Temperature
Product Status	Active
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

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

Output Configuration: Positive fixed dual-output topology
Output Voltage Levels: 2.5V and 3.3V fixed outputs
Current Delivery: 150mA and 300mA per channel
Maximum Input Voltage: 5.5V or higher
Package Type: Surface mount 10-pin configurations (MLF or WSON variants)
Operating Temperature Range: -40°C to 125°C or compatible subset
Control Features: Enable and Power On Reset functionality
Protection: Over-current and over-temperature protection

The LP3996SD series from Texas Instruments and National Semiconductor provides functional equivalence across multiple output voltage configurations. These parts maintain the same dual-output architecture, current ratings, and control feature set while offering alternative packaging (10-WSON) and slightly different electrical characteristics within acceptable operating margins.

Parameter Comparison

Parameter	MIC2212-JSYML-TR	LP3996SD-0833/NOPB	LP3996SD-1833/NOPB	LP3996SD-2533/NOPB	LP3996SD-3333/NOPB
Manufacturer	Microchip Technology	National Semiconductor	Texas Instruments	Texas Instruments	Texas Instruments
Output Configuration	Positive Fixed, 2 Outputs	Positive Fixed, 2 Outputs	Positive Fixed, 2 Outputs	Positive Fixed, 2 Outputs	Positive Fixed, 2 Outputs
Voltage - Output (Min/Fixed)	2.5V, 3.3V	0.8V, 3.3V	1.8V, 3.3V	2.5V, 3.3V	3.3V
Voltage - Input (Max)	5.5V	6V	6V	6V	6V
Current - Output	150mA, 300mA	150mA, 300mA	150mA, 300mA	150mA, 300mA	150mA, 300mA
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
Current - Quiescent (Iq)	80 µA	100 µA	100 µA	100 µA	100 µA
Package / Case	10-VFDFN Exposed Pad, 10-MLF® (3x3)	10-WFDFN Exposed Pad, 10-WSON (3x3)	10-WFDFN Exposed Pad, 10-WSON (3x3)	10-WFDFN Exposed Pad, 10-WSON (3x3)	10-WFDFN Exposed Pad, 10-WSON (3x3)
Operating Temperature	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Control Features	Enable, Power On Reset	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
Product Status	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent (Same Output Voltages): LP3996SD-2533/NOPB is the closest functional equivalent, providing identical 2.5V and 3.3V output voltage levels. This part is ROHS3 compliant and active in production. The primary difference is packaging format (10-WSON versus 10-MLF) and operating temperature range (-40°C to 85°C versus -40°C to 125°C). Selection of this substitute is appropriate when the reduced upper temperature limit does not conflict with application requirements.

Alternative Output Voltage Configurations: LP3996SD-1833/NOPB and LP3996SD-3333/NOPB provide alternative output voltage combinations suitable for applications where the specific 2.5V/3.3V pairing is not required. LP3996SD-1833/NOPB offers 1.8V and 3.3V outputs, while LP3996SD-3333/NOPB provides dual 3.3V outputs. Both are ROHS3 compliant and active products.

Packaging Considerations: All LP3996SD variants use 10-WSON packaging instead of the MIC2212's 10-MLF format. Both package types are 3x3mm surface mount configurations with exposed pads and are mechanically compatible on standard PCB layouts. Pin-to-pin compatibility must be verified against specific application schematics.

Temperature Range Limitation: The MIC2212-JSYML-TR operates to 125°C, while LP3996SD series parts are rated to 85°C maximum. Applications requiring operation above 85°C must retain the MIC2212 or identify alternative sources.

Frequently Asked Questions (FAQ)

Q: Can LP3996SD-2533/NOPB directly replace MIC2212-JSYML-TR in my design?

A: LP3996SD-2533/NOPB provides identical output voltage levels (2.5V and 3.3V) and current ratings (150mA, 300mA). The primary differences are packaging format (10-WSON versus 10-MLF) and maximum operating temperature (85°C versus 125°C). Pin-to-pin compatibility must be confirmed against your schematic. If your application operates below 85°C, this part is functionally equivalent.

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

A: Both are 3x3mm surface mount packages with 10 pins and exposed thermal pads. MLF (Micro Lead Frame) and WSON (Wafer Scale Outline No-lead) are different package designations from different manufacturers. They are mechanically and thermally compatible on standard PCB layouts. Verify footprint compatibility with your PCB design files.

Q: Why do the LP3996SD parts have different output voltage options?

A: The LP3996SD series is available in multiple fixed output voltage configurations to serve different application requirements. LP3996SD-0833/NOPB provides 0.8V and 3.3V, LP3996SD-1833/NOPB provides 1.8V and 3.3V, LP3996SD-2533/NOPB provides 2.5V and 3.3V, and LP3996SD-3333/NOPB provides dual 3.3V outputs. Select the variant matching your specific voltage requirements.

Q: Is the operating temperature range difference significant?

A: The MIC2212-JSYML-TR operates from -40°C to 125°C, while LP3996SD variants operate from -40°C to 85°C. If your application requires sustained operation above 85°C, the LP3996SD series is not suitable. For applications with maximum ambient temperatures below 85°C, this difference is not a limiting factor.

Q: Are all substitute parts ROHS3 compliant?

A: LP3996SD-1833/NOPB, LP3996SD-2533/NOPB, and LP3996SD-3333/NOPB are ROHS3 compliant. LP3996SD-0833/NOPB compliance status is not specified in the provided data. Verify compliance documentation with your supplier if ROHS3 certification is required.

Q: What protection features do the substitute parts provide?

A: MIC2212-JSYML-TR includes over-current and over-temperature protection. LP3996SD series parts include over-temperature and short-circuit protection. Both protection schemes safeguard against thermal runaway and excessive current conditions, though the specific protection mechanisms differ.

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