AP9211S-AN-HAC-7 Equivalent & Substitute Parts

Part Overview

The AP9211S-AN-HAC-7 is a Battery Protection IC for single-cell lithium-ion applications manufactured by Diodes Incorporated. This device provides over-current and over-voltage fault protection in a 6-UDFN surface-mount package. The main part is currently in Obsolete product status, making equivalent substitutes 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	-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

Substitution eligibility for the AP9211S-AN-HAC-7 is determined by strict equivalence across the following parameters:

Battery Chemistry: Lithium Ion (single-cell only)
Fault Protection Type: Over Current and Over Voltage
Package Type: 6-UDFN Exposed Pad (U-DFN2030-6 Type C)
Operating Temperature Range: -40°C ~ 85°C
Mounting Type: Surface Mount
Regulatory Compliance: ROHS3 Compliant, REACH Unaffected

All substitute parts listed maintain identical electrical and mechanical specifications. Packaging format (Cut Tape vs. Tape & Reel) and product status (Active vs. Obsolete) do not affect functional equivalence but may impact procurement and logistics considerations.

Parameter Comparison

Part Number	Manufacturer	Packaging	Product Status	Battery Chemistry	Fault Protection	Package Type	Operating Temperature	RoHS Status
AP9211S-AN-HAC-7	Diodes Incorporated	Cut Tape (CT)	Obsolete	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211S-AB-HAC-7	Diodes Incorporated	Tape & Reel (TR)	Active	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211S-AC-HAC-7	Diodes Incorporated	Tape & Reel (TR)	Active	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211S-AD-HAC-7	Diodes Incorporated	Tape & Reel (TR)	Obsolete	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211S-AF-HAC-7	Diodes Incorporated	Cut Tape (CT)	Obsolete	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211S-AH-HAC-7	Diodes Incorporated	Tape & Reel (TR)	Obsolete	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211S-AI-HAC-7	Diodes Incorporated	Tape & Reel (TR)	Obsolete	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211S-AM-HAC-7	Diodes Incorporated	Tape & Reel (TR)	Active	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211SA-AA-HAC-7	Diodes Incorporated	Cut Tape (CT)	Obsolete	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211SA-AC-HAC-7	Diodes Incorporated	Cut Tape (CT)	Obsolete	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant
AP9211SA-AD-HAC-7	Diodes Incorporated	Cut Tape (CT)	Obsolete	Lithium Ion	Over Current, Over Voltage	6-UDFN Exposed Pad	-40°C ~ 85°C	ROHS3 Compliant

Engineering Selection Recommendations

For new designs and production continuity, Active status parts are preferred: AP9211S-AB-HAC-7, AP9211S-AC-HAC-7, and AP9211S-AM-HAC-7. These variants maintain full parametric equivalence while offering ongoing manufacturer support and supply chain stability.

All listed substitutes comply with ROHS3 and REACH requirements. Packaging format selection (Cut Tape vs. Tape & Reel) depends on assembly process requirements and volume considerations, not functional performance.

Frequently Asked Questions (FAQ)

Q: Can AP9211S-AB-HAC-7 replace AP9211S-AN-HAC-7 directly?

A: Yes. Both parts are parametrically equivalent across all electrical and mechanical specifications. The difference is packaging format (Tape & Reel vs. Cut Tape) and product status (Active vs. Obsolete). Direct substitution is valid for single-cell lithium-ion battery protection applications.

Q: What determines if a part is a valid substitute?

A: Valid substitutes must match: battery chemistry (Lithium Ion, single-cell), fault protection type (Over Current and Over Voltage), package type (6-UDFN Exposed Pad), operating temperature range (-40°C ~ 85°C), and regulatory compliance (ROHS3, REACH Unaffected).

Q: Does packaging format affect circuit performance?

A: No. Cut Tape and Tape & Reel packaging contain identical die and electrical characteristics. Packaging format affects procurement, handling, and assembly logistics only.

Q: Why is product status important?

A: Active status parts have ongoing manufacturer support, documented supply availability, and continued technical support. Obsolete parts may have limited stock and no future production. For new designs, Active status substitutes are recommended.

Q: Are all AP9211 variants interchangeable?

A: Only within the AP9211 family variants listed in this document. All listed parts share identical electrical function, package type, and operating specifications. Parts outside this list may have different electrical characteristics or package configurations.

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