S-816A27AMC-BACT2G Equivalent & Substitute Parts

Part Overview

The S-816A27AMC-BACT2G is a linear regulator controller IC manufactured by ABLIC Inc., designed for external transistor applications with single output capability. This device operates at 2.7V with 1A output capacity in a compact SOT-23-5 surface mount package.

The S-816A27AMC-BACT2G carries a "Not For New Designs" product status, indicating it has been superseded or discontinued for new applications. Identifying equivalent substitute parts is necessary to ensure design continuity, maintain supply chain flexibility, and support existing production requirements.

Substiute Parts

S-816A27AMC-BACT2G

ABLIC Inc.In Stock: 1008S-816A27AMC-BACT2G Datasheet

Current PartRFQ

S-816A27AMC-BACT2U

ABLIC Inc.In Stock: 1078S-816A27AMC-BACT2U Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the S-816A27AMC-BACT2G is determined by strict equivalence across the following critical parameters:

• Manufacturer: ABLIC Inc. (same manufacturer ensures design compatibility)
• Type: External Transistor Linear Regulator Controller (functional architecture must match)
• Number of Outputs: 1 (output configuration must be identical)
• Voltage - Input: 16V (maximum input voltage specification)
• Current - Supply: 40µA (quiescent current specification)
• Operating Temperature Range: -40°C ~ 85°C (thermal operating envelope)
• Package / Case: SC-74A, SOT-753 (physical and electrical pin compatibility)
• Supplier Device Package: SOT-23-5 (PCB footprint compatibility)

The S-816A27AMC-BACT2U meets all these criteria and qualifies as a parametric equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

The S-816A27AMC-BACT2U is the direct parametric equivalent for the S-816A27AMC-BACT2G. Both parts share identical electrical specifications, thermal characteristics, and physical packaging. The primary distinction is product lifecycle status: the S-816A27AMC-BACT2G is designated "Not For New Designs," while the S-816A27AMC-BACT2U maintains "Active" status.

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for industrial and commercial applications. The S-816A27AMC-BACT2U is the recommended selection for new designs and ongoing production where supply continuity is required.

Frequently Asked Questions (FAQ)

Q: Can the S-816A27AMC-BACT2U be used as a direct replacement for the S-816A27AMC-BACT2G?

A: Yes. Both parts are parametrically equivalent across all critical specifications including input voltage, supply current, output configuration, operating temperature range, and package type. Direct substitution is supported without circuit modification.

Q: Are there any differences in pin configuration between these parts?

A: No. Both parts use the SOT-23-5 package with SC-74A, SOT-753 case designation. Pin assignments and electrical characteristics are identical.

Q: What is the significance of the "Not For New Designs" status on the S-816A27AMC-BACT2G?

A: This designation indicates the part has been superseded in the manufacturer's product line. While existing inventory remains available, ABLIC Inc. recommends the S-816A27AMC-BACT2U for new applications to ensure long-term supply availability and support.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the S-816A27AMC-BACT2G and S-816A27AMC-BACT2U are ROHS3 compliant and REACH unaffected, meeting equivalent regulatory requirements.

Q: Is there a difference in moisture sensitivity between these parts?

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