TPS62293DRVT Equivalent & Substitute Parts

Part Overview

The TPS62293DRVT is a buck switching regulator IC from Texas Instruments designed for step-down voltage conversion. It delivers a fixed 1.8V output at 1A maximum current from an input range of 2.3V to 6V, operating at a switching frequency of 2.25MHz with integrated synchronous rectification. The device is currently in active production status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical performance, package compatibility, and functional specifications align with the main part's operational parameters.

Substiute Parts

TPS62293DRVT

Texas InstrumentsIn Stock: 1074TPS62293DRVT Datasheet

Current PartRFQ

TPS62293TDRVRQ1

Texas InstrumentsIn Stock: 3366TPS62293TDRVRQ1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TPS62293DRVT is determined by strict alignment of the following electrical and mechanical parameters:

• Fixed output voltage of 1.8V
• Output current rating of 1A
• Input voltage range of 2.3V to 6V minimum
• Switching frequency of 2.25MHz
• Integrated synchronous rectification capability
• 6-WDFN Exposed Pad package configuration
• Surface mount mounting type
• Active product status

The TPS62293TDRVRQ1 qualifies as a direct substitute based on identical electrical specifications and package compatibility. This part maintains all core functional parameters while incorporating automotive-grade qualification and an extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The TPS62293DRVT and TPS62293TDRVRQ1 are electrically and functionally equivalent for applications requiring 1.8V fixed output regulation at 1A. Selection between these parts depends on application requirements:

TPS62293DRVT is suitable for commercial-grade applications operating within the -40°C to 85°C temperature range where automotive qualification is not required.

TPS62293TDRVRQ1 is specified for automotive applications and extended temperature environments up to 105°C. This part carries AEC-Q100 qualification, indicating compliance with automotive reliability and quality standards. The extended operating temperature range and automotive-grade designation make this part appropriate for vehicle electronics and harsh industrial environments.

Both parts maintain identical electrical performance, package footprint, and RoHS3 compliance, ensuring direct substitution capability at the circuit board level.

Frequently Asked Questions (FAQ)

Q: Can TPS62293TDRVRQ1 replace TPS62293DRVT in existing designs?

A: Yes. Both parts deliver identical electrical performance with 1.8V fixed output, 1A current capability, and 2.25MHz switching frequency. The package footprint and pinout are identical, enabling direct substitution without circuit modification.

Q: What is the primary difference between these two parts?

A: The TPS62293TDRVRQ1 is automotive-grade with AEC-Q100 qualification and operates to 105°C, compared to the commercial-grade TPS62293DRVT rated to 85°C. The automotive part is specified for vehicle electronics and applications requiring extended temperature performance.

Q: Are there package or pinout differences?

A: No. Both parts use the 6-WDFN Exposed Pad package (6-WSON 2x2) with identical pinout and footprint compatibility.

Q: Which part should be selected for automotive applications?

A: The TPS62293TDRVRQ1 is specified for automotive use with AEC-Q100 qualification and extended temperature range to 105°C.

Q: Are both parts RoHS compliant?

A: Yes. Both TPS62293DRVT and TPS62293TDRVRQ1 are ROHS3 compliant.