AP9214L-AJ-HSBR-7 Equivalent & Substitute Parts

Part Overview

The AP9214L-AJ-HSBR-7 is a Battery Protection IC for single-cell Lithium Ion/Polymer applications, manufactured by Diodes Incorporated in a 6-UDFN Exposed Pad surface mount package. This part is classified as Obsolete, which necessitates identification of active equivalent alternatives for new designs and ongoing production requirements. The device provides over-current, over-voltage, and short-circuit protection functions essential for single-cell battery management systems.

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 eligibility for the AP9214L-AJ-HSBR-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
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed maintain identical electrical and mechanical specifications. The primary distinction between the main part and substitutes is Product Status: the main part is Obsolete, while all listed substitutes are Active. Packaging format (Tape & Reel vs. bulk) represents a secondary variation that does not affect functional equivalence.

Parameter Comparison

Part Number	Manufacturer	Product Status	Battery Chemistry	Number of Cells	Fault Protection	Operating Temperature	Package / Case	RoHS Status	Inventory (Pcs)
AP9214L-AJ-HSBR-7	Diodes Incorporated	Obsolete	Lithium Ion/Polymer	1	Over Current, Over Voltage, Short Circuit	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3 Compliant	1053
AP9214L-AA-HSBR-7	Diodes Incorporated	Active	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	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	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	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	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	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	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	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	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	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 functionally equivalent to the AP9214L-AJ-HSBR-7 and maintain full compliance with ROHS3 and REACH requirements. Selection among active alternatives should prioritize:

Availability: AP9214L-AE-HSBR-7 offers the highest inventory level at 9200 units, followed by AP9214L-AG-HSBR-7 at 3195 units, providing supply chain stability for production volumes.

Packaging Format: Parts designated with "HSBR" suffix are supplied in Tape & Reel format, suitable for automated assembly. Parts with "HSB" suffix are also available in Tape & Reel format. Selection depends on assembly line requirements and minimum order quantities.

Product Status: All substitute parts carry Active status, ensuring continued manufacturer support, availability of technical documentation, and long-term supply viability compared to the Obsolete main part.

Frequently Asked Questions (FAQ)

Q: Can AP9214L-AJ-HSBR-7 be directly replaced with any of the listed substitutes?

A: Yes. All listed substitute parts maintain identical electrical specifications, thermal operating range, fault protection capabilities, and package dimensions. Direct substitution is supported without circuit modification.

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

A: The suffix variation indicates packaging format. Both formats contain the same die and provide identical electrical performance. The distinction is supply format: both are available in Tape & Reel configuration suitable for production assembly.

Q: Why is the main part marked as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support. All listed substitutes are Active products, ensuring continued availability and manufacturer technical support for new designs and production runs.

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

A: No. All substitutes operate across the identical temperature range (-40°C ~ 85°C) and provide the same fault protection functions (over-current, over-voltage, short-circuit). Performance is equivalent across all listed alternatives.

Q: Which substitute part should be selected for new production designs?

A: Any Active substitute part is suitable for new designs. Selection should be based on inventory availability, packaging format requirements for your assembly process, and supplier lead times. AP9214L-AE-HSBR-7 and AP9214L-AG-HSBR-7 offer the highest stock levels.

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