LP2986AIMMX-3.0 Equivalent & Substitute Parts

Part Overview

The LP2986AIMMX-3.0 is a linear voltage regulator IC from Texas Instruments designed for positive fixed 3V output at 200mA in an 8-VSSOP package. This part is classified as obsolete, which necessitates identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts maintain identical electrical performance and mechanical compatibility while offering current product status and improved compliance certifications.

Key Parameters

Parameter	Value
Manufacturer	Texas Instruments
Category	Power Management (PMIC)
Output Configuration	Positive
Output Type	Fixed
Voltage - Output (Min/Fixed)	3V
Current - Output	200mA
Voltage - Input (Max)	16V
Voltage Dropout (Max)	0.35V @ 200mA
Current - Quiescent (Iq)	120 µA
PSRR	65dB (1kHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type	Surface Mount
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the LP2986AIMMX-3.0 is determined by strict equivalence across the following critical parameters:

Output voltage: 3V fixed
Output current capability: 200mA
Maximum input voltage: 16V
Dropout voltage: 0.35V @ 200mA
Package type: 8-VSSOP
Mounting configuration: Surface Mount
Control and protection features: Enable, Over Current, Over Temperature, Short Circuit

All identified substitute parts maintain identical electrical specifications and mechanical compatibility. Differences exist only in product status (active vs. obsolete), packaging format (Tape & Reel vs. bulk), and RoHS compliance certifications.

Parameter Comparison

Part Number	Manufacturer	Product Status	Output Voltage	Output Current	Input Voltage (Max)	Dropout Voltage	Package	RoHS Status	Inventory
LP2986AIMMX-3.0	Texas Instruments	Obsolete	3V	200mA	16V	0.35V @ 200mA	8-VSSOP	RoHS non-compliant	6288 Pcs
LP2986AIMMX-3.0/NOPB	Texas Instruments	Active	3V	200mA	16V	0.35V @ 200mA	8-VSSOP	ROHS3 Compliant	915 Pcs
LP2986AIMM-3.0/NOPB	Texas Instruments	Active	3V	200mA	16V	0.35V @ 200mA	8-VSSOP	ROHS3 Compliant	2677 Pcs
LP2986IMM-3.0/NOPB	Texas Instruments	Active	3V	200mA	16V	0.35V @ 200mA	8-VSSOP	ROHS3 Compliant	694 Pcs
LP2988AIMM-3.0/NOPB	Texas Instruments	Active	3V	200mA	16V	0.35V @ 200mA	8-VSSOP	ROHS3 Compliant	2411 Pcs
LP2988IMM-3.0/NOPB	Texas Instruments	Active	3V	200mA	16V	0.35V @ 200mA	8-VSSOP	ROHS3 Compliant	4444 Pcs

Engineering Selection Recommendations

For new designs and production transitions from the obsolete LP2986AIMMX-3.0, selection among active substitutes should prioritize ROHS3 compliance and product status. LP2986AIMMX-3.0/NOPB provides direct part number continuity with active status and improved compliance. LP2986AIMM-3.0/NOPB and LP2988AIMM-3.0/NOPB offer higher inventory availability. LP2988IMM-3.0/NOPB provides the largest stock position at 4444 units. All substitutes maintain identical electrical and mechanical specifications, ensuring drop-in compatibility in existing circuit designs.

Frequently Asked Questions (FAQ)

Q: Can LP2986AIMMX-3.0/NOPB directly replace LP2986AIMMX-3.0?

A: Yes. Both parts share identical electrical specifications, output voltage, current rating, and 8-VSSOP package configuration. The primary difference is product status (active vs. obsolete) and RoHS compliance certification.

Q: What is the difference between LP2986 and LP2988 series parts?

A: Both series maintain identical electrical performance for this 3V 200mA output configuration. The LP2988 represents an updated product line within the same functional class.

Q: Are packaging differences between Tape & Reel and Cut Tape significant for substitution?

A: Packaging format affects procurement and handling but does not impact electrical or mechanical compatibility. Component performance remains identical regardless of packaging format.

Q: Why is RoHS compliance important for substitute selection?

A: ROHS3 compliance indicates adherence to current environmental and material restriction standards. For new designs and regulated applications, ROHS3 compliant parts are preferred over non-compliant alternatives.

Q: Can I mix substitute parts in the same production batch?

A: All substitute parts maintain identical electrical specifications and package configuration, allowing interchangeability within the same design. Procurement and inventory management may determine practical mixing strategies.

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