TPS2102DBVR Equivalent & Substitute Parts

Part Overview

The TPS2102DBVR is an OR Controller Source Selector Switch manufactured by Texas Instruments, designed for power management applications in handheld and mobile devices. This integrated circuit functions as a 2:1 source selector with N and P-channel FET architecture, enabling automatic or manual selection between two power sources. The device is currently active in production with full inventory availability. Substitute parts may be required due to supply chain constraints, regional availability, or specific packaging requirements while maintaining functional equivalence.

Substiute Parts

TPS2102DBVR

Texas InstrumentsIn Stock: 4463TPS2102DBVR Datasheet

Current PartRFQ

TPS2102DBVT

Texas InstrumentsIn Stock: 1138TPS2102DBVT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TPS2102DBVR is determined by strict equivalence across the following critical parameters:

• FET Architecture: N and P-Channel configuration
• Source Selection Ratio: 2:1 input-to-output
• Output Current Capability: 500mA and 100mA maximum ratings
• Supply Voltage Range: 2.7V to 4V operation
• Supply Current: 14 µA quiescent current
• Operating Temperature Range: -40°C to 70°C
• Package Type: SOT-23-5 (SC-74A, SOT-753)
• Mounting Technology: Surface Mount
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected

Only parts matching all these parameters across the TPS2102 base product family are considered functionally equivalent substitutes.

Parameter Comparison

Engineering Selection Recommendations

The TPS2102DBVT serves as a direct functional equivalent to the TPS2102DBVR, with all electrical and mechanical parameters matching across the specified operating range. Both devices are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

The primary distinction between these parts is product status: the TPS2102DBVR maintains active production status with current inventory availability, while the TPS2102DBVT is discontinued at DiGi Electronics. Selection between these parts should prioritize the TPS2102DBVR for new designs and ongoing production due to its active status and assured supply chain continuity. The TPS2102DBVT may be considered only when existing inventory is available and supply chain risk is acceptable for the application timeline.

Both parts are suitable for handheld and mobile device applications requiring 2:1 source selection with the specified current and voltage characteristics. No functional limitations exist between these variants when all electrical and thermal parameters remain within specification.

Frequently Asked Questions (FAQ)

Q: Can TPS2102DBVT be used as a direct replacement for TPS2102DBVR in production?

A: Yes, from a functional and electrical standpoint. All critical parameters—FET type, current ratings, voltage range, temperature range, and package configuration—are identical. However, the TPS2102DBVT is discontinued at DiGi Electronics, making long-term supply availability uncertain. The TPS2102DBVR is recommended for new production due to active status.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use the SOT-23-5 package (SC-74A, SOT-753) with identical pinout and mechanical dimensions. They are interchangeable at the PCB assembly level.

Q: What is the significance of the product status difference?

A: Product status indicates manufacturing and distribution availability. Active status (TPS2102DBVR) ensures continued production and supply chain support. Discontinued status (TPS2102DBVT) indicates no new manufacturing, limiting availability to existing inventory only.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the TPS2102DBVR and TPS2102DBVT are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.

Q: What applications are these parts suitable for?

A: Both parts are specified for handheld and mobile device applications requiring automatic or manual source selection between two power inputs with the defined current and voltage characteristics.