S-8225BAH-TCT1U Equivalent & Substitute Parts

Part Overview

The S-8225BAH-TCT1U is a Battery Monitor IC for Lithium Ion applications manufactured by ABLIC Inc. This Power Management (PMIC) component is designed for 3 to 5 cell lithium-ion battery monitoring in surface mount applications. The part is Active in product status and available in Tape & Reel packaging.

Substitute parts are necessary when the primary part number becomes unavailable, when inventory constraints require alternative sourcing, or when design flexibility permits selection from the S-8225 base product family. All substitute parts listed maintain identical electrical and mechanical specifications required for direct replacement in lithium-ion battery monitoring circuits.

Key Parameters

Parameter	Specification
Manufacturer	ABLIC Inc.
Category	Power Management (PMIC)
Function	Battery Monitor
Battery Chemistry	Lithium Ion
Number of Cells	3 ~ 5
Operating Temperature Range	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-TSSOP (0.173", 4.40mm Width)
Packaging Format	Tape & Reel (TR)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS Code	8542.39.0001

Substitute Part Grouping Explanation

All substitute parts for the S-8225BAH-TCT1U are derived from the S-8225 base product family manufactured by ABLIC Inc. Substitution is valid when the following parameters are identical across parts:

Battery Chemistry: Lithium Ion
Number of Cells: 3 ~ 5
Operating Temperature Range: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 16-TSSOP (0.173", 4.40mm Width)
Packaging Format: Tape & Reel (TR)
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
ECCN: EAR99
HTSUS Code: 8542.39.0001

The substitute parts listed below meet all these criteria and are electrically and mechanically interchangeable with the S-8225BAH-TCT1U in lithium-ion battery monitoring applications.

Parameter Comparison

Part Number	Manufacturer	Battery Chemistry	Cells	Operating Temp	Package	Mounting	RoHS	MSL	Inventory (Pcs)	Product Status
S-8225BAH-TCT1U	ABLIC Inc.	Lithium Ion	3 ~ 5	-40°C ~ 85°C	16-TSSOP	Surface Mount	ROHS3	1	941	Active
S-8225AAA-TCT1U	ABLIC Inc.	Lithium Ion	3 ~ 5	-40°C ~ 85°C	16-TSSOP	Surface Mount	ROHS3	1	1031	Active
S-8225AAB-TCT1U	ABLIC Inc.	Lithium Ion	3 ~ 5	-40°C ~ 85°C	16-TSSOP	Surface Mount	ROHS3	1	1191	Active
S-8225AAC-TCT1U	ABLIC Inc.	Lithium Ion	3 ~ 5	-40°C ~ 85°C	16-TSSOP	Surface Mount	ROHS3	1	3519	Active
S-8225AAG-TCT1U	ABLIC Inc.	Lithium Ion	3 ~ 5	-40°C ~ 85°C	16-TSSOP	Surface Mount	ROHS3	1	956	Active
S-8225AAM-TCT1U	ABLIC Inc.	Lithium Ion	3 ~ 5	-40°C ~ 85°C	16-TSSOP	Surface Mount	ROHS3	1	980	Active
S-8225BAB-TCT1U	ABLIC Inc.	Lithium Ion	3 ~ 5	-40°C ~ 85°C	16-TSSOP	Surface Mount	ROHS3	1	4837	Active
S-8225BAJ-TCT1U	ABLIC Inc.	Lithium Ion	3 ~ 5	-40°C ~ 85°C	16-TSSOP	Surface Mount	ROHS3	1	5100	Active

Engineering Selection Recommendations

All substitute parts listed are Active in product status and manufactured by ABLIC Inc. Each part maintains full compliance with ROHS3 and REACH requirements. The parts are suitable for direct substitution in lithium-ion battery monitoring applications requiring 3 to 5 cell monitoring capability within the -40°C to 85°C operating temperature range.

Selection among substitute parts may be based on inventory availability. The S-8225BAB-TCT1U offers the highest inventory level at 4837 pieces, followed by S-8225BAJ-TCT1U at 5100 pieces. All parts are supplied in Tape & Reel packaging with MSL Level 1 (Unlimited) moisture sensitivity rating, indicating no special storage or handling requirements beyond standard component practices.

Frequently Asked Questions (FAQ)

Q: Can S-8225AAA-TCT1U replace S-8225BAH-TCT1U directly?

A: Yes. Both parts share identical electrical and mechanical specifications: Lithium Ion battery chemistry, 3 to 5 cell monitoring capability, 16-TSSOP surface mount package, -40°C to 85°C operating temperature range, ROHS3 compliance, and MSL Level 1 rating. Direct substitution is valid.

Q: Are there package differences between substitute parts?

A: All substitute parts use the 16-TSSOP package format with 0.173" width and 4.40mm dimensions. Supplier device packages may be designated as 16-TSSOP or 16-TSSOP-A, but both are mechanically and electrically equivalent for PCB assembly purposes.

Q: What is the difference between S-8225B and S-8225A series designations?

A: Series designations (S-8225B and S-8225A) represent internal ABLIC Inc. product line classifications. All parts share the same S-8225 base product number and maintain identical functional specifications for lithium-ion battery monitoring. Series designation does not affect substitution compatibility.

Q: Do all substitute parts have the same inventory status?

A: All substitute parts are listed as Active in product status. Inventory quantities vary: S-8225BAB-TCT1U (4837 pcs), S-8225BAJ-TCT1U (5100 pcs), S-8225AAC-TCT1U (3519 pcs), S-8225AAB-TCT1U (1191 pcs), S-8225AAA-TCT1U (1031 pcs), S-8225AAG-TCT1U (956 pcs), S-8225AAM-TCT1U (980 pcs), and S-8225BAH-TCT1U (941 pcs).

Q: Are there compliance or certification differences?

A: All parts maintain identical compliance status: ROHS3 Compliant, REACH Unaffected, ECCN EAR99, and HTSUS 8542.39.0001. No compliance differences exist between the main part and substitute parts.

Q: Can these parts be used in applications requiring 1-2 cell or 6+ cell monitoring?

A: No. All parts in this family are specified for 3 to 5 cell lithium-ion battery monitoring. Applications requiring different cell counts require alternative part families outside the S-8225 base product line.

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