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AP9211S-AB-HAC-7 Equivalent & Substitute Parts
Part Overview
The AP9211S-AB-HAC-7 is a battery protection IC for single-cell lithium-ion applications manufactured by Diodes Incorporated. This active product provides over-current and over-voltage fault protection in a 6-UDFN surface-mount package. The part is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).
Due to product lifecycle management and supply chain considerations, multiple equivalent variants exist within the AP9211 series. These substitutes maintain identical electrical and mechanical specifications while differing in packaging format and product status.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| 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 to 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 within the AP9211 series is determined by the following criteria:
Electrical Equivalence: All substitute parts maintain identical battery protection function, lithium-ion chemistry support, single-cell configuration, and over-current/over-voltage fault protection specifications.
Mechanical Compatibility: All parts use the 6-UDFN Exposed Pad package (U-DFN2030-6 Type C) with surface-mount technology, ensuring PCB footprint compatibility.
Environmental Specifications: Operating temperature range (-40°C to 85°C), RoHS3 compliance, MSL 1 rating, and REACH unaffected status are uniform across all variants.
Packaging Format Variation: Substitutes differ in packaging format (Tape & Reel vs. Cut Tape), which affects supply chain logistics but not electrical or mechanical performance.
Product Status Consideration: The main part AP9211S-AB-HAC-7 maintains Active status, while most substitutes are Obsolete. This distinction affects long-term availability and supply chain planning.
Parameter Comparison
| Part Number | Manufacturer | Packaging | Product Status | Operating Temperature | Package Type | RoHS Status | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|
| AP9211S-AB-HAC-7 | Diodes Incorporated | Tape & Reel (TR) | Active | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 1174 |
| AP9211S-AD-HAC-7 | Diodes Incorporated | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 7556 |
| AP9211S-AF-HAC-7 | Diodes Incorporated | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 1734 |
| AP9211S-AH-HAC-7 | Diodes Incorporated | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 3754 |
| AP9211S-AI-HAC-7 | Diodes Incorporated | Tape & Reel (TR) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 3400 |
| AP9211S-AN-HAC-7 | Diodes Incorporated | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 3433 |
| AP9211SA-AA-HAC-7 | Diodes Incorporated | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 3515 |
| AP9211SA-AC-HAC-7 | Diodes Incorporated | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 5772 |
| AP9211SA-AD-HAC-7 | Diodes Incorporated | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 3662 |
| AP9211SA-AE-HAC-7 | Diodes Incorporated | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 5732 |
| AP9211SA-AF-HAC-7 | Diodes Incorporated | Cut Tape (CT) | Obsolete | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 Compliant | 2462 |
Engineering Selection Recommendations
Primary Selection: AP9211S-AB-HAC-7 is the recommended choice for new designs due to its Active product status, ensuring long-term availability and manufacturer support.
Tape & Reel Format Substitutes: AP9211S-AD-HAC-7, AP9211S-AH-HAC-7, and AP9211S-AI-HAC-7 are electrically and mechanically equivalent alternatives in Tape & Reel packaging. These are suitable for high-volume automated assembly processes. All maintain ROHS3 compliance and identical operating specifications.
Cut Tape Format Substitutes: AP9211S-AF-HAC-7, AP9211S-AN-HAC-7, AP9211SA-AA-HAC-7, AP9211SA-AC-HAC-7, AP9211SA-AD-HAC-7, AP9211SA-AE-HAC-7, and AP9211SA-AF-HAC-7 are electrically and mechanically equivalent in Cut Tape packaging. These are suitable for lower-volume or manual assembly applications.
Compliance Assurance: All listed parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status. No additional compliance verification is required for substitution within this group.
Obsolete Part Consideration: While most substitutes carry Obsolete status, they remain functionally equivalent to the Active main part. Selection of obsolete variants should account for supply chain lifecycle planning and long-term availability constraints.
Frequently Asked Questions (FAQ)
Q: Can AP9211S-AB-HAC-7 be directly replaced with any substitute part listed?
A: Yes. All listed substitutes are parametrically equivalent in electrical function, battery protection specifications, operating temperature range, and mechanical package (6-UDFN Exposed Pad). Direct PCB footprint compatibility is maintained.
Q: What is the difference between Tape & Reel and Cut Tape packaging?
A: Tape & Reel packaging is supplied on continuous carrier tape suitable for automated pick-and-place assembly. Cut Tape packaging is supplied as individual segments, typically for lower-volume or manual assembly. Electrical and mechanical specifications are identical.
Q: Why are most substitute parts marked as Obsolete?
A: Product status reflects manufacturer lifecycle management. Obsolete designation indicates the part is no longer in active production. However, existing inventory remains available and functionally equivalent. For new designs requiring long-term support, AP9211S-AB-HAC-7 (Active status) is preferred.
Q: Are there any thermal or electrical performance differences between variants?
A: No. All variants maintain identical operating temperature range (-40°C to 85°C), over-current and over-voltage protection specifications, and lithium-ion single-cell battery chemistry support.
Q: Can substitutes be mixed in the same production batch?
A: Yes, from an electrical and mechanical standpoint. However, packaging format differences (Tape & Reel vs. Cut Tape) may affect assembly line logistics and handling procedures. Verify with manufacturing and supply chain teams before implementation.
Q: What compliance certifications apply to all substitute parts?
A: All parts are ROHS3 compliant, REACH unaffected, with MSL 1 (unlimited moisture sensitivity). No additional compliance documentation is required for substitution within this group.
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