TPS2100D

OR Controllers, Ideal Diodes Overview

The TPS2100D is a dual-input single-output power multiplexer IC manufactured by Texas Instruments. It features an N-channel MOSFET switch with a maximum continuous output current of 500 mA and a typical on-resistance of 2.1 Ohms. The device operates within a supply voltage range of 2.7 V to 4 V and supports surface-mount installation in an 8-SOIC package. It functions as a power distribution switch, allowing selection between two input sources for a single output load.

OR Controllers, Ideal Diodes Feature Summary

• Dual-input configuration enabling seamless switching between two power sources
• Integrated N-channel MOSFET for low-loss power path management
• Automated control logic for source selection without external microcontroller intervention

OR Controllers, Ideal Diodes Applications

• Portable electronic devices requiring redundant power inputs
• Battery-powered systems with auxiliary charging options
• Embedded modules needing isolated power domain management

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix (e.g., D, DR) against the manufacturer datasheet to confirm package type and tape-and-reel specifications. Ensure the operating voltage range aligns with system requirements. Confirm RoHS compliance status through official documentation before procurement.

OR Controllers, Ideal Diodes Selection Notes

Select this component when a compact solution for dual-source power routing is required. Consider the 500 mA current limit and 2.1 Ohm on-resistance for thermal management. Evaluate the 8-SOIC footprint against PCB layout constraints compared to smaller alternatives like SOT-23 variants.

OR Controllers, Ideal Diodes Part Context

The TPS2100 series belongs to Texas Instruments' portfolio of power distribution switches designed for portable applications. This family provides integrated power path management solutions that simplify system architecture by reducing the need for discrete diodes and control logic components.

OR Controllers, Ideal Diodes Replacement Considerations

TPS2100DR serves as a reel-packaged alternative within the same series. Verify pin compatibility and electrical parameters before substitution.