AUIPS1011STRL Equivalent & Substitute Parts

Part Overview

The AUIPS1011STRL is a Power Management IC (PMIC) manufactured by Infineon Technologies, classified as a Power Switch/Driver with 1:1 N-Channel configuration rated for 6.5A output current in a D2PAK surface mount package. This component is designated as Obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and production continuity. The part operates across an automotive temperature range of -40°C to 150°C and carries AEC-Q100 automotive qualification.

Substiute Parts

AUIPS1011STRL

Infineon TechnologiesIn Stock: 1464AUIPS1011STRL Datasheet

Current PartRFQ

VNB14NV04TR-E

STMicroelectronicsIn Stock: 8733VNB14NV04TR-E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AUIPS1011STRL is determined by strict alignment of the following critical parameters:

Mandatory Matching Parameters:

• Switch Configuration: 1:1 N-Channel, Low Side output
• Interface Type: On/Off control, Non-Inverting input
• Package Type: D2PAK (TO-263-3)
• Load Voltage Rating: 36V (Max)
• Operating Temperature Range: -40°C to 150°C (TJ)
• Mounting Type: Surface Mount

Allowable Variation Parameters:

• Output Current: Substitute must meet or exceed 6.5A maximum rating
• Rds On: Substitute may vary; lower values are acceptable
• Fault Protection: Substitute may include additional protection features
• Product Status: Active status preferred for ongoing availability

The VNB14NV04TR-E from STMicroelectronics meets all mandatory matching criteria while providing enhanced specifications in current capacity and protection features.

Parameter Comparison

Engineering Selection Recommendations

The VNB14NV04TR-E is a direct functional substitute for the AUIPS1011STRL based on matching switch configuration, package type, voltage rating, and operating temperature range. The substitute provides higher output current capacity (12A vs. 6.5A) and additional over-voltage protection, making it suitable for applications requiring the original part's specifications.

The AUIPS1011STRL's Obsolete status necessitates transition to an active alternative. The VNB14NV04TR-E's Active product status ensures long-term availability and supply chain continuity. Both parts are surface mount D2PAK packages with identical pinout compatibility.

The VNB14NV04TR-E carries ROHS3 compliance, supporting modern environmental and regulatory requirements. While the original part holds AEC-Q100 automotive qualification, the substitute's enhanced protection features and active status make it the preferred selection for new designs and production continuity.

Frequently Asked Questions (FAQ)

Q: Can the VNB14NV04TR-E directly replace the AUIPS1011STRL without PCB modifications?

A: Yes. Both parts use identical D2PAK (TO-263-3) packaging with the same pinout configuration. No PCB layout changes are required for mechanical or electrical compatibility.

Q: What is the impact of the higher Rds On value (35mOhm Max vs. 10mOhm Typ) in the substitute?

A: The VNB14NV04TR-E's Rds On specification is a maximum rating, while the AUIPS1011STRL value is typical. The substitute's higher current capacity (12A) and additional protection features offset this parameter difference for most applications within the 6.5A operating range.

Q: Why does the AUIPS1011STRL show as Obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by Infineon Technologies. The VNB14NV04TR-E's Active status from STMicroelectronics provides equivalent functionality with assured long-term availability.

Q: Are there any thermal or reliability differences between these parts?

A: Both parts operate across the same temperature range (-40°C to 150°C). The VNB14NV04TR-E includes additional over-voltage protection, enhancing fault tolerance in the application circuit.

Q: What packaging options are available for the VNB14NV04TR-E?

A: The VNB14NV04TR-E is supplied in Cut Tape (CT) and Digi-Reel® packaging formats, supporting both manual and automated assembly processes.