AP9211S-AI-HAC-7 Equivalent & Substitute Parts

Part Overview

The AP9211S-AI-HAC-7 is a Battery Protection IC for single-cell lithium-ion applications manufactured by Diodes Incorporated. This component provides over-current and over-voltage fault protection in a 6-UDFN Exposed Pad surface-mount package. The part is currently listed as obsolete, making equivalent substitute parts necessary for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Manufacturer	Diodes Incorporated
Category	Power Management (PMIC)
Function	Battery Protection
Battery Chemistry	Lithium Ion
Number of Cells	1
Fault Protection	Over Current, Over Voltage
Operating Temperature Range	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	6-UDFN Exposed Pad
Supplier Device Package	U-DFN2030-6 (Type C)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for the AP9211S-AI-HAC-7 are determined by strict equivalence across the following parameters:

Battery Chemistry: Lithium Ion
Number of Cells: 1
Fault Protection: Over Current, Over Voltage
Operating Temperature Range: -40°C ~ 85°C (TA)
Package / Case: 6-UDFN Exposed Pad
Supplier Device Package: U-DFN2030-6 (Type C)
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)
REACH Status: REACH Unaffected

All substitute parts listed below share identical electrical and mechanical specifications with the main part. Packaging format (Tape & Reel or Cut Tape) and product status (Active or Obsolete) are noted but do not affect functional equivalence.

Parameter Comparison

Part Number	Manufacturer	Battery Chemistry	Cells	Fault Protection	Operating Temp	Package	Packaging Format	Product Status	Inventory (Pcs)
AP9211S-AI-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Tape & Reel (TR)	Obsolete	3400
AP9211S-AB-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Tape & Reel (TR)	Active	1174
AP9211S-AC-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Tape & Reel (TR)	Active	1153
AP9211S-AD-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Tape & Reel (TR)	Obsolete	7556
AP9211S-AF-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Cut Tape (CT)	Obsolete	1734
AP9211S-AH-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Tape & Reel (TR)	Obsolete	3754
AP9211S-AM-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Tape & Reel (TR)	Active	1046
AP9211S-AN-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Cut Tape (CT)	Obsolete	3433
AP9211SA-AA-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Cut Tape (CT)	Obsolete	3515
AP9211SA-AC-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Cut Tape (CT)	Obsolete	5772
AP9211SA-AD-HAC-7	Diodes Incorporated	Lithium Ion	1	Over Current, Over Voltage	-40°C ~ 85°C	6-UDFN Exposed Pad	Cut Tape (CT)	Obsolete	3662

Engineering Selection Recommendations

For new designs and production continuity, AP9211S-AB-HAC-7, AP9211S-AC-HAC-7, and AP9211S-AM-HAC-7 are preferred selections due to Active product status. These parts maintain full compliance with ROHS3 and REACH requirements identical to the obsolete AP9211S-AI-HAC-7.

For existing inventory management or cost optimization, obsolete variants including AP9211S-AD-HAC-7, AP9211S-AH-HAC-7, AP9211S-AN-HAC-7, AP9211SA-AA-HAC-7, AP9211SA-AC-HAC-7, and AP9211SA-AD-HAC-7 remain electrically and mechanically equivalent. Selection between Tape & Reel and Cut Tape packaging formats depends on assembly process requirements and volume specifications.

All listed substitutes are manufactured by Diodes Incorporated and carry identical regulatory certifications, ensuring drop-in compatibility within the specified operating temperature range of -40°C to 85°C.

Frequently Asked Questions (FAQ)

Q: Can AP9211S-AB-HAC-7 replace AP9211S-AI-HAC-7 in production?

A: Yes. Both parts are electrically and mechanically identical, sharing the same battery protection function, fault protection capabilities, operating temperature range, and 6-UDFN Exposed Pad package. AP9211S-AB-HAC-7 has Active product status, making it suitable for ongoing production.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) and Cut Tape (CT) are packaging formats that affect handling and assembly processes. Both formats contain identical components. Selection depends on your assembly equipment and volume requirements. Electrical and mechanical specifications remain unchanged.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts, including AP9211S-AI-HAC-7 and all equivalent variants, are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited) and REACH Unaffected status.

Q: Can I use an obsolete part variant as a substitute?

A: Obsolete variants such as AP9211S-AD-HAC-7, AP9211S-AH-HAC-7, and AP9211SA-AD-HAC-7 are functionally equivalent and remain in inventory. However, for new designs and long-term production, Active status parts (AP9211S-AB-HAC-7, AP9211S-AC-HAC-7, AP9211S-AM-HAC-7) are recommended to ensure future availability.

Q: Do all substitute parts operate at the same temperature range?

A: Yes. All listed substitutes operate across the identical temperature range of -40°C to 85°C (TA), ensuring compatibility in equivalent thermal environments.

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