AP9214LA-AA-HSB-7 Equivalent & Substitute Parts

Part Overview

The AP9214LA-AA-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-AA-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 Diodes Incorporated configuration codes that do not affect core protection specifications. Packaging format differences (standard vs. Tape & Reel) are logistical variants without functional impact.

Parameter Comparison

Part Number	Manufacturer	Product Status	Battery Chemistry	Cells	Fault Protection	Operating Temp	Package	RoHS	Inventory (Pcs)
AP9214LA-AA-HSB-7	Diodes Incorporated	Obsolete	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	923
AP9214L-AA-HSBR-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	990
AP9214L-AD-HSBR-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	1103
AP9214L-AE-HSB-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	695
AP9214L-AE-HSBR-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	9200
AP9214L-AF-HSB-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	780
AP9214L-AF-HSBR-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	759
AP9214L-AG-HSBR-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	3195
AP9214L-AH-HSBR-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	1015
AP9214L-AI-HSB-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	905
AP9214L-AJ-HSB-7	Diodes Incorporated	Active	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN	ROHS3	806

Engineering Selection Recommendations

All listed substitute parts are direct functional equivalents to the AP9214LA-AA-HSB-7. The primary distinction is product status: the original part is obsolete, while all alternatives maintain active status with Diodes Incorporated. All substitutes carry ROHS3 compliance and REACH unaffected certification, meeting current regulatory requirements.

Selection among active alternatives should be based on packaging preference (standard vs. Tape & Reel format) and inventory availability. AP9214L-AE-HSBR-7 offers the highest current stock level at 9200 units. AP9214L-AG-HSBR-7 provides the second-highest availability at 3195 units. Both options support immediate procurement without supply constraints.

The suffix designations (-AA, -AD, -AE, -AF, -AG, -AH, -AI, -AJ) represent internal configuration codes within the AP9214 family and do not alter electrical performance or mechanical fit. Direct pin-for-pin and footprint compatibility is maintained across all variants.

Frequently Asked Questions (FAQ)

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

A: Yes. Both parts share identical electrical specifications for battery protection (over-current, over-voltage, short-circuit), operate across the same temperature range (-40°C ~ 85°C), and use the same 6-UDFN package. The suffix differences reflect internal Diodes Incorporated configuration codes without functional impact.

Q: What is the difference between parts ending in -HSB-7 versus -HSBR-7?

A: The -HSB-7 designation indicates standard packaging, while -HSBR-7 indicates Tape & Reel format. Both formats contain identical components; the difference is logistical. Tape & Reel packaging is standard for high-volume production environments.

Q: Are all listed substitutes ROHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements.

Q: Why is the original AP9214LA-AA-HSB-7 marked as obsolete?

A: Diodes Incorporated has transitioned this configuration to active alternatives within the AP9214 series. The active variants provide equivalent functionality with ongoing manufacturer support and supply availability.

Q: Can I mix packaging formats (standard and Tape & Reel) in the same production run?

A: Yes. Both packaging formats contain identical components and are mechanically compatible. Mixing formats is acceptable from an engineering standpoint; however, supply chain and handling procedures may differ between formats.

Q: Which substitute part has the best current availability?

A: AP9214L-AE-HSBR-7 offers the highest inventory at 9200 units, followed by AP9214L-AG-HSBR-7 at 3195 units.

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