TPS76201DBVR Equivalent & Substitute Parts

Part Overview

The TPS76201DBVR is a linear voltage regulator IC from Texas Instruments designed for positive adjustable output applications. This Surface Mount device delivers 100mA output current in a compact SOT-23-5 package and operates across an input voltage range up to 10V with adjustable output from 0.7V to 5.5V. The part is currently in Last Time Buy status, making identification of suitable alternatives essential for ongoing design support and procurement planning.

Substiute Parts

TPS76201DBVR

Texas InstrumentsIn Stock: 2816TPS76201DBVR Datasheet

Current PartRFQ

TPS7A2401DBVR

Texas InstrumentsIn Stock: 19846TPS7A2401DBVR Datasheet

MFR RecommendedRFQ

TPS76201DBVT

Texas InstrumentsIn Stock: 485915TPS76201DBVT Datasheet

Parametric EquivalentRFQ

TPS76201QDBVRQ1

Texas InstrumentsIn Stock: 36236TPS76201QDBVRQ1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the TPS76201DBVR is determined by the following critical parameters: output current capacity, input voltage maximum rating, adjustable output voltage range, package compatibility, and regulatory compliance status.

The substitute parts are grouped into two categories:

Parametric Equivalents (TPS76201DBVT, TPS76201QDBVRQ1): These parts maintain identical electrical specifications to the TPS76201DBVR, including 100mA output current, 10V maximum input voltage, and 0.7V to 5.5V adjustable output range. They share the same SOT-23-5 package footprint and protection features. The TPS76201QDBVRQ1 variant includes automotive-grade qualification (AEC-Q100), suitable for applications requiring automotive compliance.

Functional Upgrade (TPS7A2401DBVR): This part provides enhanced specifications while maintaining the same package form factor. It delivers 200mA output current (double the original), supports higher input voltage (18V maximum), and offers improved quiescent current performance (4.5 µA versus 30 µA). The adjustable output range extends to 17.75V maximum. This part is in Active product status, making it the recommended long-term solution for new designs.

Parameter Comparison

Engineering Selection Recommendations

For direct replacement in existing designs with identical electrical requirements, TPS76201DBVT and TPS76201QDBVRQ1 provide parametric equivalence to the TPS76201DBVR. Both maintain the same 100mA output current and 10V input voltage specifications. Selection between these two depends on application requirements: TPS76201QDBVRQ1 is specified for automotive applications requiring AEC-Q100 qualification.

For new designs or applications requiring extended performance margins, TPS7A2401DBVR is the recommended selection. This part is in Active product status, ensuring long-term availability and manufacturing support. The TPS7A2401DBVR accommodates higher input voltages (18V), delivers increased output current (200mA), and features superior quiescent current performance (4.5 µA). All substitute parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring compatibility with standard manufacturing processes.

Frequently Asked Questions (FAQ)

Q: Can TPS76201DBVT be used as a direct replacement for TPS76201DBVR?

A: Yes. TPS76201DBVT is a parametric equivalent with identical electrical specifications: 100mA output current, 10V maximum input voltage, 0.7V to 5.5V adjustable output range, and the same SOT-23-5 package. Both parts share identical protection features and operating temperature range.

Q: What is the primary difference between TPS76201QDBVRQ1 and TPS76201DBVR?

A: TPS76201QDBVRQ1 is automotive-grade qualified to AEC-Q100 standard, making it suitable for automotive applications. Electrical specifications and package form factor are identical to TPS76201DBVR.

Q: When should TPS7A2401DBVR be selected over the parametric equivalents?

A: TPS7A2401DBVR is selected when applications require higher output current (200mA versus 100mA), higher input voltage support (18V versus 10V), lower quiescent current (4.5 µA versus 30 µA), or when designing new systems requiring long-term part availability. TPS7A2401DBVR is in Active product status, while the TPS76201 series is Last Time Buy.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All listed substitute parts use the SC-74A, SOT-753 package (SOT-23-5), ensuring identical PCB footprint compatibility. No layout modifications are required for substitution.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. All substitute parts are ROHS3 compliant with MSL Level 1 rating. TPS76201QDBVRQ1 additionally meets AEC-Q100 automotive qualification. All parts are REACH Unaffected and classified as EAR99 for export control purposes.

Q: What protection features are provided by each substitute part?

A: TPS76201DBVT and TPS76201QDBVRQ1 provide Over Current, Over Temperature, and Reverse Polarity protection, identical to TPS76201DBVR. TPS7A2401DBVR provides Over Current, Over Temperature, and Under Voltage Lockout (UVLO) protection, offering additional circuit protection capability.