AP9214L-AN-HSB-7 Equivalent & Substitute Parts

Part Overview

The AP9214L-AN-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 identification of active equivalent alternatives essential for ongoing design support and procurement continuity.

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-AN-HSB-7 is determined by strict parameter matching across the following criteria:

Primary Substitution Parameters:

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

All substitute parts listed below maintain identical values across these parameters. Substitution is valid only when all electrical, mechanical, and environmental specifications match the original part.

Parameter Comparison

Part Number	Manufacturer	Product Status	Function	Battery Chemistry	Cells	Fault Protection	Temp Range	Package	RoHS	Inventory (Pcs)
AP9214L-AN-HSB-7	Diodes Incorporated	Obsolete	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	3898
AP9214L-AA-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	990
AP9214L-AD-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	1103
AP9214L-AE-HSB-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	695
AP9214L-AE-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	9200
AP9214L-AF-HSB-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	780
AP9214L-AF-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	759
AP9214L-AG-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	3195
AP9214L-AH-HSBR-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	1015
AP9214L-AI-HSB-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	905
AP9214L-AJ-HSB-7	Diodes Incorporated	Active	Battery Protection	Lithium Ion/Polymer	1	OC, OV, SC	-40°C ~ 85°C	6-UDFN Exposed Pad	ROHS3	806

Engineering Selection Recommendations

The AP9214L-AN-HSB-7 is obsolete and should be replaced with an active equivalent from the AP9214L series. All listed substitute parts maintain identical electrical specifications, thermal operating range, package geometry, and regulatory compliance (ROHS3, REACH Unaffected).

Selection among active alternatives should prioritize inventory availability and procurement lead time. AP9214L-AE-HSBR-7 offers the highest stock level at 9200 units. All substitutes are functionally interchangeable based on the provided parametric data and maintain the same U-DFN2535-6 package footprint for direct PCB compatibility.

Frequently Asked Questions (FAQ)

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

A: Yes. All listed substitute parts are parametrically equivalent across electrical function, thermal range, package type, and regulatory compliance. Direct substitution is valid for single-cell Lithium Ion/Polymer battery protection applications.

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

A: Both HSB and HSBR variants use the same 6-UDFN Exposed Pad package (U-DFN2535-6). The suffix variation indicates different tape and reel configurations or manufacturing lot codes but does not affect electrical or mechanical compatibility.

Q: Are there any thermal or environmental limitations when substituting?

A: No. All substitute parts operate across the identical temperature range of -40°C to 85°C and maintain MSL 1 (Unlimited) moisture sensitivity rating. Environmental performance is equivalent.

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

A: Any active part from the AP9214L series listed above is suitable. Selection should be based on procurement availability and lead time. AP9214L-AE-HSBR-7 is recommended due to highest current inventory.

Q: Is the 6-UDFN Exposed Pad package footprint identical across all parts?

A: Yes. All parts use the U-DFN2535-6 package specification. PCB layout and reflow profiles remain unchanged during substitution.

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