NCS2200SQLT1G Equivalent & Substitute Parts

Part Overview

The NCS2200SQLT1G is a general-purpose comparator manufactured by onsemi, featuring complementary rail-to-rail output in a 6-DFN (2x2.2) surface mount package. This device operates across a supply voltage range of 0.85V to 6V and is designed for applications requiring low-power comparison functionality with integrated hysteresis.

The NCS2200SQLT1G is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this comparator.

Substiute Parts

NCS2200SQLT1G

onsemiIn Stock: 24203NCS2200SQLT1G Datasheet

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NCS2200AMUT1G

onsemiIn Stock: 55213NCS2200AMUT1G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the NCS2200SQLT1G is determined by the following critical parameters:

• Series alignment: Both parts must belong to the NCS2200 series
• Functional equivalence: General-purpose comparator with complementary, rail-to-rail output
• Supply voltage compatibility: 0.85V ~ 6V operating range
• Single element configuration: One comparator per package
• Hysteresis specification: 20mV integrated hysteresis
• Current consumption: Maximum quiescent current of 17µA
• Surface mount technology: Both parts use surface mount packaging
• Regulatory compliance: ROHS3 compliance and REACH unaffected status

The NCS2200AMUT1G qualifies as a substitute based on matching these core parameters. The primary difference lies in package form factor and product status, not in electrical performance or functional capability.

Parameter Comparison

Engineering Selection Recommendations

The NCS2200AMUT1G is the designated substitute for the obsolete NCS2200SQLT1G. Both devices maintain identical electrical specifications for supply voltage, quiescent current, and hysteresis characteristics. The substitute part carries active product status, ensuring ongoing availability and manufacturing support.

Selection of the NCS2200AMUT1G requires PCB layout modification due to package form factor differences. The substitute uses a smaller 6-UDFN (1.2x1) package compared to the original 6-VDFN (2x2.2) package. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent applications.

Frequently Asked Questions (FAQ)

Q: Can the NCS2200AMUT1G directly replace the NCS2200SQLT1G without circuit modification?

A: Electrical substitution is valid. The devices share identical supply voltage range, quiescent current specifications, and hysteresis characteristics. However, PCB layout modification is required due to different package geometries and pin configurations between the 6-VDFN and 6-UDFN packages.

Q: What are the key differences between these two parts?

A: The primary differences are package form factor and product status. The NCS2200SQLT1G uses a 6-VDFN (2x2.2) package and is obsolete. The NCS2200AMUT1G uses a smaller 6-UDFN (1.2x1) package and maintains active product status. Electrical performance parameters remain equivalent.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both the NCS2200SQLT1G and NCS2200AMUT1G are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components.

Q: What is the significance of the different package designations (VDFN vs. UDFN)?

A: VDFN indicates a standard DFN package with exposed pad, while UDFN indicates an ultra-compact DFN package. The UDFN variant offers reduced footprint dimensions, which may provide space savings in compact designs but requires updated PCB layout and assembly specifications.

Q: Is the NCS2200AMUT1G available in the same packaging format (Tape & Reel)?

A: Yes. The NCS2200AMUT1G is supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes.