AP9214L-AL-HSB-7 Equivalent & Substitute Parts

Part Overview

The AP9214L-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 with identical electrical and mechanical specifications are available from the same manufacturer.

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 Range	-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 AP9214L-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. Packaging format (Tape & Reel vs. bulk) does not affect electrical or mechanical substitution eligibility. Product status transitions from obsolete to active variants ensure long-term availability and supply chain continuity.

Parameter Comparison

Part Number	Manufacturer	Product Status	Packaging	Battery Chemistry	Cells	Fault Protection	Temp Range	Package	Inventory (Pcs)
AP9214L-AL-HSB-7	Diodes Incorporated	Obsolete	Bulk	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	1013
AP9214L-AA-HSBR-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	990
AP9214L-AD-HSBR-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	1103
AP9214L-AE-HSB-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	695
AP9214L-AE-HSBR-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	9200
AP9214L-AF-HSB-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	780
AP9214L-AF-HSBR-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	759
AP9214L-AG-HSBR-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	3195
AP9214L-AH-HSBR-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	1015
AP9214L-AI-HSB-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	905
AP9214L-AJ-HSB-7	Diodes Incorporated	Active	Tape & Reel	Lithium Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN	806

Engineering Selection Recommendations

All listed substitute parts are manufactured by Diodes Incorporated and maintain ROHS3 compliance and REACH unaffected status, matching the original AP9214L-AL-HSB-7 specifications. The primary distinction between the original part and substitutes is product status: the AP9214L-AL-HSB-7 is obsolete, while all alternatives are active products with confirmed inventory availability.

For new designs or production continuation, selection should prioritize active parts with highest inventory levels to ensure supply chain stability. AP9214L-AE-HSBR-7 offers the highest inventory (9200 units) and maintains full electrical and mechanical equivalence. AP9214L-AG-HSBR-7 (3195 units) and AP9214L-AH-HSBR-7 (1015 units) provide additional alternatives with substantial stock levels.

Packaging format (Tape & Reel vs. bulk) is a procurement consideration only and does not affect functional substitution. All parts are surface-mount compatible with identical footprints and thermal characteristics.

Frequently Asked Questions (FAQ)

Q: Can AP9214L-AE-HSBR-7 directly replace AP9214L-AL-HSB-7 in existing designs?

A: Yes. Both parts share identical electrical specifications, operating temperature range, fault protection capabilities, and 6-UDFN package geometry. No design modifications are required.

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

A: HSB indicates bulk packaging, while HSBR indicates Tape & Reel packaging. Both contain identical die and electrical performance. The designation reflects only the delivery format for procurement and assembly automation.

Q: Why is the original AP9214L-AL-HSB-7 listed as obsolete?

A: Obsolescence status indicates the part is no longer in active production. Active equivalents from the same manufacturer provide identical functionality with confirmed long-term availability.

Q: Are there any thermal or electrical performance differences between the substitute parts?

A: No. All substitute parts operate across the same temperature range (-40°C to 85°C) and provide identical over-current, over-voltage, and short-circuit protection for single-cell Lithium Ion/Polymer batteries.

Q: Which substitute part should be selected for highest supply assurance?

A: AP9214L-AE-HSBR-7 has the highest current inventory (9200 units), providing maximum supply continuity for production requirements.

Q: Is PCB layout modification necessary when switching from AP9214L-AL-HSB-7 to an active substitute?

A: No. All substitute parts use the identical U-DFN2535-6 package with the same pin configuration and footprint. Existing PCB layouts are fully compatible without modification.

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