LTC2965HMS Equivalent & Substitute Parts

Part Overview

The LTC2965HMS is a single-channel power supply supervisor integrated circuit manufactured by Analog Devices Inc., designed for power management applications requiring voltage monitoring and reset functionality. This device features an open drain or open collector output configuration and operates across an industrial temperature range of -40°C to 125°C.

The LTC2965HMS is classified as an obsolete product. Locating equivalent or substitute components is necessary to support ongoing system maintenance, design updates, or production continuity where this part is specified in existing applications.

Substiute Parts

LTC2965HMS

Analog Devices Inc.In Stock: 755LTC2965HMS Datasheet

Current PartRFQ

LTC2965HMS#PBF

Analog Devices Inc.In Stock: 24905LTC2965HMS#PBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LTC2965HMS is determined by strict equivalence across the following critical parameters:

• Manufacturer and Base Product Series: Both the main part and substitute must originate from Analog Devices Inc. and share the LTC2965 base product number to ensure functional and pin-level compatibility.
• Functional Classification: The substitute must operate as a single-channel voltage supervisor with adjustable/selectable threshold capability and open drain or open collector output.
• Electrical Specifications: Operating temperature range (-40°C to 125°C), voltage monitoring capability (1 channel), and output type must remain identical.
• Physical Package: The 16-TFSOP package with 3.00mm width ensures mechanical compatibility with existing printed circuit board layouts and assembly processes.
• Moisture Sensitivity: MSL rating of 1 (Unlimited) must be maintained to preserve handling and storage requirements.

The substitute part LTC2965HMS#PBF meets all these criteria and represents an active, in-production variant of the same base product family.

Parameter Comparison

Engineering Selection Recommendations

The LTC2965HMS#PBF is the direct substitute for the obsolete LTC2965HMS. Both parts share identical electrical specifications, package geometry, and functional characteristics across all monitored parameters.

The LTC2965HMS#PBF offers the following advantages for component selection:

• Active Product Status: The substitute is currently in active production by Analog Devices Inc., ensuring long-term availability and supply chain reliability compared to the obsolete main part.
• Regulatory Compliance: The LTC2965HMS#PBF carries ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements for electronic components in most jurisdictions.
• Packaging Availability: The substitute is supplied in tube packaging format, which is standard for high-volume production environments and simplifies inventory management.

Selection of the LTC2965HMS#PBF eliminates obsolescence risk while maintaining complete functional and mechanical compatibility with existing designs specified for the LTC2965HMS.

Frequently Asked Questions (FAQ)

Q: Can the LTC2965HMS#PBF be used as a direct replacement for the LTC2965HMS in existing designs?

A: Yes. Both parts are functionally and mechanically equivalent across all critical parameters: single-channel voltage monitoring, adjustable/selectable threshold, open drain or open collector output, identical operating temperature range, and 16-TFSOP package configuration. Pin-level compatibility is maintained.

Q: What is the primary difference between the LTC2965HMS and LTC2965HMS#PBF?

A: The LTC2965HMS is classified as obsolete, while the LTC2965HMS#PBF is an active product in current production. The #PBF designation indicates lead-free (Pb-free) construction and ROHS3 compliance. Both parts are electrically and mechanically identical.

Q: Are there any package or handling differences between these two parts?

A: The LTC2965HMS#PBF is supplied in tube packaging, which is the standard format for active production. Both parts maintain the same 16-TFSOP physical package dimensions (0.118" height, 3.00mm width) and identical MSL rating of 1 (Unlimited), requiring no changes to PCB assembly or handling procedures.

Q: Does the LTC2965HMS#PBF meet current environmental regulations?

A: Yes. The LTC2965HMS#PBF is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components in most jurisdictions.

Q: What is the base product number for both parts?

A: Both the LTC2965HMS and LTC2965HMS#PBF share the base product number LTC2965, confirming they are variants of the same product family from Analog Devices Inc.