AP9214LA-AL-HSB-7 Equivalent & Substitute Parts

Part Overview

The AP9214LA-AL-HSB-7 is a Battery Protection IC for single-cell Lithium Ion/Polymer applications, manufactured by Diodes Incorporated. This component provides over-current, over-voltage, and short-circuit protection in a 6-UDFN surface-mount package. The part is currently listed as obsolete, making equivalent substitute parts necessary for ongoing design support and production continuity. Active alternatives within the AP9214 series maintain identical electrical and mechanical specifications while offering current product status and improved availability.

Key Parameters

Parameter	Value
Manufacturer	Diodes Incorporated
Category	Power Management (PMIC)
Function	Battery Protection
Battery Chemistry	Lithium Ion/Polymer
Number of Cells	1
Fault Protection	Over Current, Over Voltage, Short Circuit
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	6-UDFN Exposed Pad
Supplier Device Package	U-DFN2535-6
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution of the AP9214LA-AL-HSB-7 is determined by strict equivalence across the following parameters:

Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Fault Protection: Over Current, Over Voltage, Short Circuit
Operating Temperature Range: -40°C ~ 85°C (TA)
Package / Case: 6-UDFN Exposed Pad
Supplier Device Package: U-DFN2535-6
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed maintain identical electrical functionality and mechanical compatibility. Variations in part numbering (suffix designations such as -AA, -AD, -AE, -AF, -AG, -AH, -AI, -AJ) represent internal configuration differences that do not affect interchangeability for standard single-cell lithium battery protection applications. The primary distinction between the main part and substitutes is product status: the main part is obsolete, while all listed substitutes are active.

Parameter Comparison

Part Number	Manufacturer	Product Status	Function	Battery Chemistry	Number of Cells	Fault Protection	Operating Temperature	Package / Case	RoHS Status	Inventory (Pcs)
AP9214LA-AL-HSB-7	Diodes Incorporated	Obsolete	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	934
AP9214L-AA-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	990
AP9214L-AD-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	1103
AP9214L-AE-HSB-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	695
AP9214L-AE-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	9200
AP9214L-AF-HSB-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	780
AP9214L-AF-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	759
AP9214L-AG-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	3195
AP9214L-AH-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	1015
AP9214L-AI-HSB-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	905
AP9214L-AJ-HSB-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	806

Engineering Selection Recommendations

All listed substitute parts are direct functional equivalents to the AP9214LA-AL-HSB-7. Selection among active alternatives should prioritize:

Availability: AP9214L-AE-HSBR-7 offers the highest inventory level at 9,200 units, providing supply security for production requirements.

Product Status: All substitute parts maintain Active status, ensuring long-term support and continued manufacturing availability, unlike the obsolete main part.

Compliance: All substitutes maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements identical to the original part.

Packaging Designation: Parts designated with -HSBR suffix indicate Tape & Reel packaging, while -HSB suffix indicates standard packaging. Selection depends on assembly process requirements.

Frequently Asked Questions (FAQ)

Q: Can AP9214L-AE-HSBR-7 be used as a direct replacement for AP9214LA-AL-HSB-7?

A: Yes. Both parts share identical electrical specifications for single-cell lithium battery protection, operating temperature range, fault protection capabilities, and 6-UDFN package configuration. The suffix variation reflects internal configuration differences that do not affect functional interchangeability.

Q: What is the difference between -HSB and -HSBR packaging designations?

A: The -HSBR designation indicates Tape & Reel packaging format, while -HSB indicates standard packaging. Both are mechanically and electrically equivalent; selection depends on assembly equipment compatibility and production workflow requirements.

Q: Why is the original part listed as obsolete?

A: Obsolescence typically reflects manufacturer discontinuation decisions. Active alternatives within the AP9214 series provide equivalent functionality with current product status and ongoing manufacturing support.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitutes maintain ROHS3 compliance and REACH unaffected status, meeting environmental and regulatory requirements identical to the original part.

Q: Can I mix different AP9214 variants in the same production run?

A: Yes. All listed variants maintain identical electrical and mechanical specifications for single-cell lithium battery protection applications, allowing interchangeable use within the same design.

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