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S-8204BAV-TCT1U Equivalent & Substitute Parts
Part Overview
The S-8204BAV-TCT1U is a Battery Protection IC for Lithium Ion applications, manufactured by ABLIC Inc. This device provides over-current and short-circuit protection for 3-4 cell lithium ion battery packs in a 16-TSSOP surface mount package. The main part is classified as "Not For New Designs," making identification of active equivalent alternatives essential for ongoing production and new design implementations.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | ABLIC Inc. |
| Category | Power Management (PMIC) |
| Function | Battery Protection |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 3 ~ 4 |
| Fault Protection | Over Current, Short Circuit |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the S-8204BAV-TCT1U is determined by strict parametric equivalence across the following criteria:
- Battery Chemistry: Lithium Ion
- Number of Cells: 3 ~ 4
- Fault Protection: Over Current, Short Circuit
- Package / Case: 16-TSSOP (0.173", 4.40mm Width)
- Operating Temperature Range: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Manufacturer: ABLIC Inc.
- RoHS Status: ROHS3 Compliant
- Moisture Sensitivity Level: 1 (Unlimited)
All substitute parts listed maintain identical electrical and mechanical specifications. Differences exist only in product status and packaging configuration (Tape & Reel vs. alternative packaging).
Parameter Comparison
| Part Number | Manufacturer | Battery Chemistry | Cells | Fault Protection | Package | Operating Temp | Product Status | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|
| S-8204BAV-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Not For New Designs | 926 |
| S-8204AAB-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 703 |
| S-8204AAC-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 930 |
| S-8204AAD-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 1058 |
| S-8204AAE-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 657 |
| S-8204AAJ-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 1139 |
| S-8204AAK-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 1050 |
| S-8204AAL-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Not For New Designs | 4940 |
| S-8204AAM-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 881 |
| S-8204AAN-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 1064 |
| S-8204AAO-TCT1U | ABLIC Inc. | Lithium Ion | 3 ~ 4 | Over Current, Short Circuit | 16-TSSOP | -40°C ~ 85°C | Active | 878 |
Engineering Selection Recommendations
For new design implementations, select from the Active product status variants: S-8204AAB-TCT1U, S-8204AAC-TCT1U, S-8204AAD-TCT1U, S-8204AAE-TCT1U, S-8204AAJ-TCT1U, S-8204AAK-TCT1U, S-8204AAM-TCT1U, S-8204AAN-TCT1U, or S-8204AAO-TCT1U. All listed substitutes maintain ROHS3 compliance and identical electrical specifications for 3-4 cell lithium ion battery protection applications.
For existing designs currently using S-8204BAV-TCT1U, direct substitution with any Active-status equivalent is supported without circuit modification, as all parts share identical package geometry, pin configuration, and functional parameters.
Frequently Asked Questions (FAQ)
Q: Can S-8204AAB-TCT1U replace S-8204BAV-TCT1U in existing designs?
A: Yes. Both parts are parametrically equivalent with identical battery chemistry (Lithium Ion), cell count (3-4), fault protection (Over Current, Short Circuit), package (16-TSSOP), and operating temperature range (-40°C ~ 85°C). No circuit modifications are required.
Q: What is the difference between the substitute part numbers?
A: The substitute parts differ only in internal configuration variants within the S-8204 base product family. All maintain identical external electrical and mechanical specifications for 3-4 cell lithium ion battery protection.
Q: Why is S-8204BAV-TCT1U marked "Not For New Designs"?
A: This designation indicates the part is in mature or end-of-life status. Active equivalent alternatives from the same manufacturer provide identical functionality for new design implementations.
Q: Are all substitute parts available in Tape & Reel packaging?
A: S-8204AAL-TCT1U is available without specified packaging designation. All other substitutes are available in Tape & Reel (TR) configuration. Verify packaging requirements with your supplier for specific procurement needs.
Q: Do all substitute parts meet the same compliance standards?
A: Yes. All listed substitutes are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part specifications.
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