TPS2053BDRG4 Equivalent & Substitute Parts

Part Overview

The TPS2053BDRG4 is a Power Management Integrated Circuit (PMIC) functioning as a power switch/driver with N-Channel output configuration. This component is classified as a General Purpose Switch with 1:1 input-to-output ratio, rated for 500mA maximum output current and operating across 2.7V to 5.5V load voltage range. The TPS2053BDRG4 is currently discontinued at DiGi Electronics, necessitating identification of equivalent substitute components for ongoing design requirements and production continuity.

Substiute Parts

TPS2053BDRG4

Texas InstrumentsIn Stock: 1140TPS2053BDRG4 Datasheet

Current PartRFQ

TPS2043BDR

Texas InstrumentsIn Stock: 3181TPS2043BDR Datasheet

Parametric EquivalentRFQ

TPS2053BDR

Texas InstrumentsIn Stock: 3954TPS2053BDR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the TPS2053BDRG4 are identified based on strict parametric equivalence across the following critical specifications:

• Switch Type & Configuration: General Purpose, N-Channel, High Side output
• Electrical Performance: 500mA maximum output current, 70mOhm typical on-resistance
• Voltage Rating: 2.7V to 5.5V load voltage compatibility
• Protection Features: Current Limiting (Fixed), Over Temperature, UVLO
• Package Compatibility: 16-SOIC surface mount form factor
• Environmental Compliance: ROHS3 Compliant, MSL 1

Two substitute parts meet these parametric requirements: TPS2053BDR and TPS2043BDR. Both are manufactured by Texas Instruments and maintain identical electrical specifications and package form factors. The primary distinction between substitutes relates to input signal logic (Non-Inverting vs. Inverting) and product availability status.

Parameter Comparison

Engineering Selection Recommendations

TPS2053BDR is the primary substitute for TPS2053BDRG4. Both components share identical input logic (Non-Inverting) and all critical electrical parameters. TPS2053BDR maintains Active product status with 3913 pieces in stock, ensuring supply continuity. The packaging difference (Tape & Reel vs. Bulk) does not affect functional compatibility. This substitute requires no circuit redesign.

TPS2043BDR is a secondary substitute option. While maintaining all electrical specifications and package compatibility, this component features Inverting input logic compared to the Non-Inverting configuration of TPS2053BDRG4. Selection of TPS2043BDR requires circuit-level evaluation to confirm input signal polarity compatibility with existing control logic. TPS2043BDR is Active with 3076 pieces in stock.

Both substitutes comply with ROHS3 and maintain identical environmental specifications (MSL 1, Operating Temperature -40°C to 85°C).

Frequently Asked Questions (FAQ)

Q: Can TPS2053BDR directly replace TPS2053BDRG4 without circuit modifications?

A: Yes. TPS2053BDR is a direct parametric equivalent with identical input logic (Non-Inverting), electrical ratings, and 16-SOIC package form factor. No circuit redesign is required.

Q: What is the key difference between TPS2053BDR and TPS2043BDR?

A: The primary difference is input signal logic. TPS2053BDR uses Non-Inverting input logic (matching TPS2053BDRG4), while TPS2043BDR uses Inverting input logic. Both maintain identical output specifications, current ratings, and package compatibility.

Q: Is TPS2043BDR a suitable substitute if my circuit uses Inverting logic?

A: TPS2043BDR is suitable only if your circuit design specifically requires Inverting input logic. If your existing design uses Non-Inverting logic, TPS2053BDR is the appropriate substitute.

Q: Are there packaging differences between the main part and substitutes?

A: TPS2053BDRG4 is supplied in Bulk packaging, while both TPS2053BDR and TPS2043BDR are supplied in Tape & Reel (TR) format. This packaging difference does not affect functional performance or PCB assembly compatibility.

Q: Do all three parts meet the same environmental and compliance standards?

A: Yes. TPS2053BDRG4, TPS2053BDR, and TPS2043BDR are all ROHS3 Compliant with MSL 1 (Unlimited) moisture sensitivity rating and identical operating temperature ranges (-40°C to 85°C).

Q: What is the current availability status of these components?

A: TPS2053BDRG4 is Discontinued at DiGi Electronics. TPS2053BDR (3913 pieces) and TPS2043BDR (3076 pieces) are both Active with current stock availability.