LT3010MPMS8E Equivalent & Substitute Parts

Part Overview

The LT3010MPMS8E is a linear voltage regulator IC from Analog Devices Inc. designed for positive adjustable output applications. This surface-mount device delivers 50mA output current with an adjustable output range from 1.275V to 60V and operates across an input voltage range up to 80V. The regulator features integrated protection against overcurrent, overtemperature, and reverse polarity conditions, along with an enable control function.

The LT3010MPMS8E is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term product availability for applications currently utilizing this component.

Substiute Parts

LT3010MPMS8E

Analog Devices Inc.In Stock: 4936LT3010MPMS8E Datasheet

Current PartRFQ

LT3010MPMS8E#PBF

Analog Devices Inc.In Stock: 3441LT3010MPMS8E#PBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LT3010MPMS8E is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Output configuration (Positive)
• Output type (Adjustable)
• Number of regulators (1)
• Voltage input maximum (80V)
• Voltage output range (1.275V to 60V)
• Output current (50mA)
• Voltage dropout (0.55V @ 50mA)
• Operating temperature range (-55°C ~ 125°C)
• Control features (Enable function)
• Protection features (Over Current, Over Temperature, Reverse Polarity)

Physical Specifications:

• Package type (8-MSOP-EP with exposed pad)
• Mounting type (Surface Mount)
• Physical dimensions (0.118", 3.00mm Width)

Compliance & Environmental:

• Moisture Sensitivity Level (MSL 1)
• ECCN classification (EAR99)
• HTSUS code (8542.39.0001)

Parts meeting all these criteria are classified as direct substitutes. Variations in product status, packaging format, or compliance certifications do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

LT3010MPMS8E#PBF is the direct substitute for the obsolete LT3010MPMS8E. Both parts share identical electrical specifications, package configuration, and mechanical dimensions. The substitute part is currently in active production status, ensuring ongoing availability and supply chain continuity.

The LT3010MPMS8E#PBF carries ROHS3 compliance and REACH unaffected status, providing additional environmental and regulatory assurance for new designs and long-term applications. The packaging format difference (Tube for the substitute versus unspecified for the original) does not affect electrical or mechanical compatibility.

Selection of the LT3010MPMS8E#PBF is appropriate for applications requiring the electrical and physical characteristics of the original LT3010MPMS8E, with the added benefit of active product status and enhanced compliance documentation.

Frequently Asked Questions (FAQ)

Q: Are the LT3010MPMS8E and LT3010MPMS8E#PBF electrically identical?

A: Yes. Both parts deliver identical electrical performance across all specified parameters, including output voltage range (1.275V to 60V), output current (50mA), dropout voltage (0.55V @ 50mA), and protection features (Over Current, Over Temperature, Reverse Polarity).

Q: Can the LT3010MPMS8E#PBF be used as a direct replacement in existing PCB designs?

A: Yes. The substitute part uses the same 8-MSOP-EP package with identical physical dimensions (0.118", 3.00mm Width) and surface-mount configuration. No PCB layout modifications are required.

Q: What is the difference between the two part numbers?

A: The primary difference is product status. The LT3010MPMS8E is obsolete, while the LT3010MPMS8E#PBF is active production. The substitute includes ROHS3 compliance and REACH unaffected certification. Packaging format differs (Tube for the substitute), but this does not affect component functionality or compatibility.

Q: Are there any protection feature differences between these parts?

A: The LT3010MPMS8E includes Over Current, Over Temperature, Reverse Current, and Reverse Polarity protection. The LT3010MPMS8E#PBF includes Over Current, Over Temperature, and Reverse Polarity protection. Both parts provide comprehensive protection for the specified application range.

Q: What is the moisture sensitivity level for these parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Are these parts suitable for high-temperature applications?

A: Yes. Both parts operate across the temperature range -55°C to 125°C (junction temperature), supporting applications requiring extended thermal performance.