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AP9211S-AC-HAC-7 Equivalent & Substitute Parts
Part Overview
The AP9211S-AC-HAC-7 is a battery protection integrated circuit manufactured by Diodes Incorporated, designed for single-cell lithium-ion battery applications. This PMIC (Power Management IC) provides over-current and over-voltage fault protection in a 6-pin UDFN surface-mount package. The main part is currently in Active product status with 1153 units in stock. Due to component lifecycle management and supply chain considerations, equivalent substitute parts from the AP9211 series are available for design flexibility and procurement alternatives.
Substiute Parts
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
Substitution eligibility for the AP9211S-AC-HAC-7 is determined by strict parametric equivalence across the following criteria:
Core Electrical Parameters: Battery chemistry (Lithium Ion), cell count (1 cell), fault protection type (Over Current and Over Voltage), and operating temperature range (-40°C ~ 85°C) must remain identical.
Mechanical Parameters: All substitute parts must use the same package type (6-UDFN Exposed Pad) and supplier device package designation (U-DFN2030-6 Type C) to ensure PCB footprint compatibility and thermal characteristics.
Compliance & Regulatory: RoHS3 compliance, REACH unaffected status, and MSL rating (1 - Unlimited) are maintained across all qualified substitutes.
Packaging Format Variations: Substitute parts are available in two packaging formats—Tape & Reel (TR) and Cut Tape (CT)—which represent different supply chain configurations but do not affect electrical or mechanical performance.
All listed substitute parts share the base product number AP9211 and maintain identical functional specifications, enabling direct substitution in single-cell lithium-ion battery protection applications.
Parameter Comparison
| Part Number | Manufacturer | Product Status | Packaging | Battery Chemistry | Cells | Fault Protection | Temp Range | Package Type | RoHS | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|---|---|
| AP9211S-AC-HAC-7 | Diodes Incorporated | Active | Tape & Reel (TR) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 1153 |
| AP9211S-AD-HAC-7 | Diodes Incorporated | Obsolete | Tape & Reel (TR) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 7556 |
| AP9211S-AF-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape (CT) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 1734 |
| AP9211S-AH-HAC-7 | Diodes Incorporated | Obsolete | Tape & Reel (TR) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 3754 |
| AP9211S-AI-HAC-7 | Diodes Incorporated | Obsolete | Tape & Reel (TR) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 3400 |
| AP9211S-AN-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape (CT) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 3433 |
| AP9211SA-AA-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape (CT) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 3515 |
| AP9211SA-AC-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape (CT) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 5772 |
| AP9211SA-AD-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape (CT) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 3662 |
| AP9211SA-AE-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape (CT) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 5732 |
| AP9211SA-AF-HAC-7 | Diodes Incorporated | Obsolete | Cut Tape (CT) | Lithium Ion | 1 | Over Current, Over Voltage | -40°C ~ 85°C | 6-UDFN Exposed Pad | ROHS3 | 2462 |
Engineering Selection Recommendations
The AP9211S-AC-HAC-7 maintains Active product status and is the primary selection for new designs. All listed substitute parts are parametrically equivalent and maintain identical electrical and mechanical specifications, making them suitable for applications where the main part is unavailable.
For procurement decisions, AP9211S-AD-HAC-7 offers the highest inventory availability (7556 units) among Tape & Reel options, while AP9211SA-AC-HAC-7 provides the largest stock among Cut Tape variants (5772 units). Both packaging formats are functionally interchangeable; selection depends on assembly process requirements and supply chain logistics.
All substitute parts carry ROHS3 compliance and REACH unaffected status, maintaining regulatory alignment with the primary part. MSL rating of 1 (Unlimited) applies uniformly across all variants, indicating no moisture sensitivity constraints during storage or handling.
Frequently Asked Questions (FAQ)
Q: Can AP9211S-AD-HAC-7 be used as a direct replacement for AP9211S-AC-HAC-7?
A: Yes. Both parts share identical electrical specifications (single-cell lithium-ion battery protection with over-current and over-voltage fault detection), operating temperature range (-40°C ~ 85°C), and mechanical package (6-UDFN Exposed Pad). The difference in product status (Obsolete vs. Active) reflects lifecycle stage, not functional capability. PCB footprint and thermal performance are equivalent.
Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?
A: Tape & Reel and Cut Tape represent different supply formats for the same component. Tape & Reel is supplied on continuous carrier tape suitable for automated pick-and-place assembly. Cut Tape is supplied as individual segments cut from the carrier tape, typically for lower-volume or manual assembly processes. Electrical and mechanical specifications are identical; selection depends on assembly equipment and order quantity requirements.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All listed substitute parts, including AP9211S-AC-HAC-7, carry ROHS3 compliance certification and REACH unaffected status, ensuring regulatory compliance for applications subject to these standards.
Q: Does product status (Active vs. Obsolete) affect substitution eligibility?
A: Product status indicates lifecycle stage but does not affect electrical or mechanical compatibility. Obsolete parts remain functionally equivalent and suitable for substitution. However, long-term availability may be limited for obsolete variants. The Active status of AP9211S-AC-HAC-7 provides assurance of continued supply for new designs.
Q: Can I mix packaging formats (Tape & Reel with Cut Tape) in the same assembly?
A: Yes. Packaging format differences do not affect component performance or PCB compatibility. Mixed packaging can be used in the same assembly; selection should align with assembly process capabilities and supplier logistics.
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