AP2162AFGEG-7 Equivalent & Substitute Parts

Part Overview

The AP2162AFGEG-7 is a Power Switch/Driver IC manufactured by Diodes Incorporated, designed for USB switching applications with 1:2 output configuration. This P-Channel device operates at 1A maximum output current with 85mOhm typical on-resistance, housed in an 8-UDFN package with exposed pad. The part is currently in active production status with 6100 units in stock.

Substitute parts are necessary when the AP2162AFGEG-7 becomes unavailable, when alternative channel types (N-Channel vs P-Channel) are acceptable for circuit topology, or when higher current capacity or extended temperature ranges are required for specific application requirements.

Key Parameters

Parameter	Value
Manufacturer Part Number	AP2162AFGEG-7
Manufacturer	Diodes Incorporated
Category	Power Management (PMIC)
Switch Type	USB Switch
Output Type	P-Channel
Number of Outputs	2
Ratio - Input:Output	1:2
Output Configuration	High Side
Current - Output (Max)	1A
Rds On (Typ)	85mOhm
Voltage - Load	2.7V ~ 5.5V
Input Type	Non-Inverting
Features	Load Discharge, Status Flag
Fault Protection	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	8-UDFN Exposed Pad
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitution logic for the AP2162AFGEG-7 is based on the following critical parameters:

Primary Substitution Criteria:

Output Type (P-Channel vs N-Channel): Determines circuit topology compatibility
Number of Outputs: Must remain 2 outputs
Ratio - Input:Output: Must remain 1:2
Output Configuration: Must remain High Side
Voltage - Load: Must support 2.7V ~ 5.5V range
Current - Output (Max): Must meet or exceed 1A requirement
Package / Case: Must be compatible with 8-pin surface mount footprint
Mounting Type: Must be Surface Mount

Parametric Equivalent (Same Channel Type): AP2172AFGEG-7 is a direct parametric equivalent from Diodes Incorporated with identical electrical specifications and P-Channel configuration.

Cross-Manufacturer Alternatives (Channel Type Change): Texas Instruments TPS206x series parts provide N-Channel alternatives. These require circuit topology adjustment but offer equivalent or superior electrical performance. Substitution is valid when N-Channel operation is acceptable for the application design.

Current Capacity Variants: TPS2060DRBT and TPS2064DRBT offer 1.5A output current, providing higher current capacity than the 1A specification of AP2162AFGEG-7.

Temperature Range Variants: TPS2062ADRBR, TPS2062ADRBT, TPS2062CDRBR-2, and TPS2062CDRBT-2 extend operating temperature to -40°C ~ 125°C (TJ), compared to the standard -40°C ~ 85°C (TA) range.

Parameter Comparison

Parameter	AP2162AFGEG-7	AP2172AFGEG-7	TPS2042BDRBT	TPS2052BDRBR	TPS2052BDRBT	TPS2060DRBT	TPS2062ADRBR	TPS2062ADRBT	TPS2062CDRBR-2	TPS2062CDRBT-2	TPS2064DRBT
Manufacturer	Diodes Inc.	Diodes Inc.	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Output Type	P-Channel	P-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel
Number of Outputs	2	2	2	2	2	2	2	2	2	2	2
Ratio - Input:Output	1:2	1:2	1:1	1:1	1:1	1:2	1:2	1:2	1:2	1:2	1:2
Output Configuration	High Side	High Side	High Side	High Side	High Side	High Side	High Side	High Side	High Side	High Side	High Side
Current - Output (Max)	1A	1A	500mA	500mA	500mA	1.5A	1A	1A	1A	1A	1.5A
Rds On (Typ)	85mOhm	85mOhm	70mOhm	70mOhm	70mOhm	70mOhm	70mOhm	70mOhm	73mOhm	73mOhm	70mOhm
Voltage - Load	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	4.5V ~ 5.5V	4.5V ~ 5.5V	2.7V ~ 5.5V
Input Type	Non-Inverting	Non-Inverting	Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting	Non-Inverting
Features	Load Discharge, Status Flag	Load Discharge, Status Flag	—	—	—	Status Flag	Status Flag	Status Flag	Status Flag	Status Flag	Status Flag
Fault Protection	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	Current Limiting (Fixed), Over Temperature, UVLO	Current Limiting (Fixed), Over Temperature, UVLO	Current Limiting (Fixed), Over Temperature, UVLO	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	Current Limiting (Fixed), Over Temperature, UVLO	Current Limiting (Fixed), Over Temperature, UVLO	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO	Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	0°C ~ 105°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	-40°C ~ 125°C (TJ)	0°C ~ 105°C (TJ)
Package / Case	8-UDFN Exposed Pad	8-UDFN Exposed Pad	8-VDFN Exposed Pad	8-VDFN Exposed Pad	8-VDFN Exposed Pad	8-VDFN Exposed Pad	8-VDFN Exposed Pad	8-VDFN Exposed Pad	8-VDFN Exposed Pad	8-VDFN Exposed Pad	8-VDFN Exposed Pad
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active	Active	Last Time Buy	Last Time Buy	Active	Active	Active

Engineering Selection Recommendations

Direct Parametric Equivalent: AP2172AFGEG-7 from Diodes Incorporated is the primary substitute, offering identical electrical specifications, P-Channel configuration, and active product status. This part maintains full compatibility with existing circuit designs.

Cross-Manufacturer N-Channel Alternatives: Texas Instruments TPS206x series parts provide functional substitutes when N-Channel topology is acceptable. These parts require circuit redesign due to inverted logic control but offer equivalent or superior electrical performance. Selection among TPS206x variants depends on specific application requirements:

TPS2042BDRBT and TPS2052BDRBR/BDRBT: Limited to 500mA output current; suitable only for reduced-current applications
TPS2060DRBT and TPS2064DRBT: Support 1.5A output current with 1:2 ratio; suitable for higher current requirements
TPS2062ADRBR and TPS2062ADRBT: Extended temperature range to -40°C ~ 125°C (TJ); Last Time Buy status indicates limited availability
TPS2062CDRBR-2 and TPS2062CDRBT-2: Extended temperature range to -40°C ~ 125°C (TJ) with restricted voltage range (4.5V ~ 5.5V); active product status

Compliance Considerations: All listed substitutes maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status, consistent with the AP2162AFGEG-7 baseline.

Product Status Impact: AP2162AFGEG-7 and AP2172AFGEG-7 maintain active production status. TPS2062ADRBR and TPS2062ADRBT are designated Last Time Buy, indicating limited future availability. TPS2060DRBT, TPS2062CDRBR-2, TPS2062CDRBT-2, and TPS2064DRBT maintain active status with ongoing production.

Frequently Asked Questions (FAQ)

Q: Can TPS2042BDRBT or TPS2052BDRBR replace AP2162AFGEG-7 directly? A: These parts have 500mA maximum output current versus the 1A specification of AP2162AFGEG-7. Direct replacement is not suitable for applications requiring 1A output. Additionally, TPS2042BDRBT uses inverting input logic, requiring circuit modification.

Q: What is the difference between AP2162AFGEG-7 and AP2172AFGEG-7? A: AP2172AFGEG-7 is a parametric equivalent with identical electrical specifications. Both are P-Channel devices from Diodes Incorporated with 1A output, 85mOhm Rds On, and active product status. Selection between them depends on availability and supply chain considerations.

Q: Can I use TPS2060DRBT or TPS2064DRBT instead of AP2162AFGEG-7? A: Yes, with circuit topology modification. Both support 1:2 output ratio and 2.7V ~ 5.5V load voltage. TPS2060DRBT and TPS2064DRBT provide 1.5A output current (exceeding the 1A requirement) but require N-Channel circuit design. Operating temperature ranges differ: TPS2060DRBT and TPS2064DRBT operate 0°C ~ 105°C (TJ) versus AP2162AFGEG-7 at -40°C ~ 85°C (TA).

Q: What is the significance of Last Time Buy status for TPS2062ADRBR and TPS2062ADRBT? A: Last Time Buy designation indicates these parts are no longer in active production and have limited inventory availability. While currently in stock (4478 and 3790 units respectively), future procurement may not be possible. For new designs, select from parts with Active status: TPS2062CDRBR-2, TPS2062CDRBT-2, TPS2064DRBT, or AP2172AFGEG-7.

Q: Are there package compatibility issues between AP2162AFGEG-7 and TPS206x substitutes? A: AP2162AFGEG-7 uses 8-UDFN package while TPS206x series uses 8-VDFN package. Both are 8-pin surface mount packages with exposed pads in similar form factors (3x3mm). PCB footprint verification is required before substitution, as minor dimensional differences may exist between UDFN and VDFN variants.

Q: Which substitute offers the widest operating temperature range? A: TPS2062ADRBR, TPS2062ADRBT, TPS2062CDRBR-2, and TPS2062CDRBT-2 all support -40°C ~ 125°C (TJ), compared to AP2162AFGEG-7 at -40°C ~ 85°C (TA). TPS2062CDRBR-2 and TPS2062CDRBT-2 maintain active product status with this extended range.

Q: What is the difference between TPS2062CDRBR-2 and TPS2062CDRBT-2? A: Both parts are identical in electrical specifications and temperature range (-40°C ~ 125°C TJ). The difference is packaging: CDRBR-2 is Tape & Reel format, while CDRBT-2 is also Tape & Reel. Inventory levels differ (1956 vs 2056 units). Selection depends on supply availability and packaging requirements.

Q: Can I use TPS2062CDRBR-2 or TPS2062CDRBT-2 in applications requiring 2.7V operation? A: No. TPS2062CDRBR-2 and TPS2062CDRBT-2 support 4.5V ~ 5.5V load voltage range, restricting operation below 4.5V. AP2162AFGEG-7, AP2172AFGEG-7, and other TPS206x variants support 2.7V ~ 5.5V. For 2.7V applications, use AP2162AFGEG-7, AP2172AFGEG-7, TPS2060DRBT, TPS2064DRBT, or TPS2062ADRBR/ADRBT.

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