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AP9211S-AD-HAC-7 Equivalent & Substitute Parts
Part Overview
The AP9211S-AD-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 surface-mount package. The main part is currently listed as obsolete, making equivalent substitute parts necessary for ongoing design support and production continuity. Substitute parts within the AP9211 series maintain identical electrical and mechanical specifications while offering different availability and product status options.
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 Parameters: All substitute parts maintain identical battery protection function (over-current and over-voltage), single-cell lithium-ion chemistry, and operating temperature range (-40°C to 85°C).
Mechanical Parameters: All parts use the same 6-UDFN Exposed Pad package (U-DFN2030-6 Type C) with surface-mount technology, ensuring PCB layout and assembly compatibility.
Compliance & Environmental: All parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 rating, meeting identical regulatory and environmental requirements.
Packaging Format Variations: Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) formats. These are logistical variations that do not affect electrical or mechanical performance.
Product Status Consideration: Active status parts (AP9211S-AB-HAC-7, AP9211S-AC-HAC-7, AP9211S-AM-HAC-7) offer ongoing manufacturer support, while obsolete status parts provide alternative sourcing options with existing inventory.
Parameter Comparison
| Part Number | Manufacturer | Product Status | Packaging Format | Battery Chemistry | Cells | Fault Protection | Package Type | Operating Temp | RoHS Status | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|---|---|
| AP9211S-AD-HAC-7 | Diodes Incorporated | Obsolete | Tape & Reel | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 7556 |
| AP9211S-AB-HAC-7 | Diodes Incorporated | Active | Tape & Reel | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 1174 |
| AP9211S-AC-HAC-7 | Diodes Incorporated | Active | Tape & Reel | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 1153 |
| AP9211S-AF-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 1734 |
| AP9211S-AH-HAC-7 | Diodes Incorporated | Obsolete | Tape & Reel | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 3754 |
| AP9211S-AI-HAC-7 | Diodes Incorporated | Obsolete | Tape & Reel | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 3400 |
| AP9211S-AM-HAC-7 | Diodes Incorporated | Active | Tape & Reel | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 1046 |
| AP9211S-AN-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 3433 |
| AP9211SA-AA-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 3515 |
| AP9211SA-AC-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 5772 |
| AP9211SA-AD-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape | Lithium Ion | 1 | Over Current, Over Voltage | 6-UDFN Exposed Pad | -40°C to 85°C | ROHS3 | 3662 |
Engineering Selection Recommendations
For New Designs: Select from active product status parts: AP9211S-AB-HAC-7, AP9211S-AC-HAC-7, or AP9211S-AM-HAC-7. These parts maintain full manufacturer support and are recommended for long-term production continuity.
For Tape & Reel Packaging: Active status alternatives include AP9211S-AB-HAC-7, AP9211S-AC-HAC-7, and AP9211S-AM-HAC-7. These formats are suitable for automated assembly processes.
For Cut Tape Packaging: Obsolete status parts AP9211S-AF-HAC-7, AP9211S-AN-HAC-7, AP9211SA-AA-HAC-7, AP9211SA-AC-HAC-7, and AP9211SA-AD-HAC-7 are available with existing inventory. Cut Tape format is appropriate for lower-volume or manual assembly operations.
Compliance Assurance: All substitute parts carry identical ROHS3 compliance and REACH unaffected status, ensuring regulatory requirements are maintained across any substitution.
Inventory Availability: Obsolete parts currently maintain substantial stock levels (1046–7556 units), providing immediate sourcing options. Active status parts offer ongoing replenishment capability.
Frequently Asked Questions (FAQ)
Q: Can AP9211S-AB-HAC-7 replace AP9211S-AD-HAC-7 in existing designs?
A: Yes. Both parts are electrically and mechanically identical, with the same battery protection function, operating temperature range, package type (6-UDFN Exposed Pad), and compliance certifications. The difference is product status (active vs. obsolete) and packaging format (both Tape & Reel).
Q: What is the difference between Tape & Reel and Cut Tape packaging?
A: Tape & Reel and Cut Tape are logistical packaging formats that do not affect electrical or mechanical performance. Tape & Reel is optimized for high-volume automated assembly. Cut Tape is suitable for lower-volume or manual assembly operations. Both formats use the same 6-UDFN Exposed Pad component.
Q: Are all AP9211 variants compatible with the same PCB layout?
A: Yes. All substitute parts use the 6-UDFN Exposed Pad package (U-DFN2030-6 Type C) with identical pin configuration and footprint. PCB layout and assembly processes remain unchanged across all variants.
Q: Why is AP9211S-AD-HAC-7 listed as obsolete?
A: Product status reflects manufacturer lifecycle classification. Obsolete status indicates the part is no longer in active production, though existing inventory remains available. Active status alternatives ensure access to newly manufactured stock.
Q: Do all parts meet the same environmental and regulatory standards?
A: Yes. All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. Regulatory and environmental requirements are identical across all variants.
Q: Can I mix Tape & Reel and Cut Tape parts in the same production run?
A: Yes. Both packaging formats contain identical components. Mixing formats is a logistical decision based on assembly equipment and process requirements, not electrical or mechanical compatibility.
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