TPS92411DBVR Equivalent & Substitute Parts

Part Overview

The TPS92411DBVR is an LED driver IC manufactured by Texas Instruments, classified as a Power Management (PMIC) component. This device functions as a 1-output AC DC offline switcher supporting Flyback, Step-Down (Buck), and Step-Up (Boost) topologies with integrated switching capability. The part is actively produced and widely used in lighting applications. Substitute parts are identified to address inventory availability, regional sourcing requirements, or specific application constraints while maintaining functional and electrical compatibility.

Substiute Parts

TPS92411DBVR

Texas InstrumentsIn Stock: 203382TPS92411DBVR Datasheet

Current PartRFQ

TPS92411DBVT

Texas InstrumentsIn Stock: 2467TPS92411DBVT Datasheet

Parametric EquivalentRFQ

TPS92411PDBVT

Texas InstrumentsIn Stock: 20155TPS92411PDBVT Datasheet

Parametric EquivalentRFQ

AL9910-5SP-13

Diodes IncorporatedIn Stock: 11701AL9910-5SP-13 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TPS92411DBVR are classified based on strict parametric alignment with the main part's core electrical and mechanical specifications. The substitution logic is determined by the following key parameters:

Primary Substitution Criteria:

• AC DC offline switcher topology with internal switching capability
• Single output configuration
• Surface mount packaging in SOT-23-5 or compatible form factor
• Supply voltage range compatibility (minimum 7.5V, maximum ≥100V)
• Operating temperature range of -40°C to 150°C or better
• Active product status
• ROHS3 compliance and MSL 1 rating

Substitute Categories:

Parametric Equivalents (Texas Instruments): TPS92411DBVT and TPS92411PDBVT maintain identical topology, output count, internal switching architecture, and package specifications. These parts differ only in packaging format (Tape & Reel variant) or minor supply voltage maximum specification (94V vs. 100V), which does not restrict functional substitution in standard lighting applications.

Manufacturer Recommended Equivalent (Diodes Incorporated): AL9910-5SP-13 provides functional equivalence as a 1-output AC DC offline switcher with Step-Down and Step-Up topologies. This part operates without internal switching (external controller required) and uses an 8-SO-EP package. The supply voltage range (15V to 500V) and operating temperature (-40°C to 105°C) differ from the main part, requiring application-level verification for compatibility.

Parameter Comparison

Engineering Selection Recommendations

TPS92411DBVT and TPS92411PDBVT: These Texas Instruments parts are direct parametric equivalents to the TPS92411DBVR. Both maintain identical electrical specifications, topology, and package form factor. Selection between these variants and the main part is determined by packaging format availability and supply voltage maximum specification (TPS92411PDBVT rated to 94V maximum versus 100V for the other variants). All three parts carry Active product status, ROHS3 compliance, and MSL 1 rating, confirming long-term availability and environmental compliance.

AL9910-5SP-13: This Diodes Incorporated part functions as a manufacturer-recommended equivalent for AC DC offline switching applications. The absence of internal switching requires external controller integration, which represents a functional difference from the integrated TPS92411 architecture. The AL9910-5SP-13 operates across a wider supply voltage range (15V to 500V) but with a reduced maximum operating temperature (105°C ambient versus 150°C junction for the TPS92411). This part is suitable for applications where the lower temperature rating and external switching architecture are acceptable trade-offs. Active product status and ROHS3 compliance are confirmed.

Frequently Asked Questions (FAQ)

Q: Can TPS92411DBVT and TPS92411PDBVT be used interchangeably with TPS92411DBVR?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, topology, output configuration, and package form factor. The differences are limited to packaging format (Tape & Reel variant designation) and minor supply voltage maximum specification (94V for PDBVT versus 100V for DBVR and DBVT). For applications operating within 94V maximum supply, all three parts are functionally interchangeable.

Q: What are the key differences between the TPS92411 series and the AL9910-5SP-13?

A: The TPS92411 integrates an internal switching element, while the AL9910-5SP-13 requires an external controller. The TPS92411 operates with a minimum supply voltage of 7.5V and maximum junction temperature of 150°C. The AL9910-5SP-13 requires a minimum supply voltage of 15V and operates to a maximum ambient temperature of 105°C. Package form factors also differ: TPS92411 uses SOT-23-5, while AL9910-5SP-13 uses 8-SO-EP.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed—TPS92411DBVR, TPS92411DBVT, TPS92411PDBVT, and AL9910-5SP-13—carry ROHS3 compliance certification and MSL 1 (Unlimited) moisture sensitivity rating.

Q: What packaging considerations apply when substituting parts?

A: TPS92411DBVR, TPS92411DBVT, and TPS92411PDBVT all use SOT-23-5 (SC-74A, SOT-753) packaging and are directly compatible on the same PCB layout. The AL9910-5SP-13 uses 8-SO-EP packaging, requiring PCB layout modification and different footprint design.

Q: Which substitute part should be selected for high-temperature applications?

A: The TPS92411 series (DBVR, DBVT, PDBVT) supports operating temperatures to 150°C junction temperature, making these parts suitable for high-temperature environments. The AL9910-5SP-13 is rated to 105°C ambient temperature and is not recommended for applications requiring higher temperature operation.