TPS2101DBVR

OR Controllers, Ideal Diodes Overview

The TPS2101DBVR is a power multiplexer IC manufactured by Texas Instruments, designed for dual-input to single-output power distribution. It operates within a supply voltage range of 2.7 V to 4 V and supports a maximum output current of 500 mA. The device features a maximum on-resistance of 2.1 ohms, with a typical run time of 440 microseconds and an idle time of 5 microseconds. Packaged in a SOT-23-5 surface-mount format, it functions reliably across an operating temperature range from -40°C to +70°C.

OR Controllers, Ideal Diodes Feature Summary

• Dual input to single output power multiplexing capability
• Integrated N-channel and P-channel MOSFET switches
• Low quiescent current consumption of 10 µA

OR Controllers, Ideal Diodes Applications

• Power source selection in handheld devices
• Battery backup switching in mobile equipment
• Input source prioritization in portable electronics

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix 'DBVR' corresponds to the SOT-23-5 package and reel packaging configuration. Confirm RoHS compliance status and manufacturing origin details against the latest datasheet revision. Ensure compatibility with system voltage levels between 2.7 V and 4 V before integration into the design.

OR Controllers, Ideal Diodes Selection Notes

Select this component when a low-profile solution for dual-source power management is required. Consider the 2.1 ohm on-resistance for efficiency calculations at load currents up to 500 mA. Evaluate the 440 microsecond transition time against system sensitivity requirements during source switchover events.

OR Controllers, Ideal Diodes Part Context

This part belongs to the TPS210x series of power muxes from Texas Instruments. It serves as a compact alternative to discrete MOSFET-based OR-ing circuits. The device simplifies board layout by integrating control logic and protection features into a small footprint suitable for space-constrained portable applications.

OR Controllers, Ideal Diodes Replacement Considerations

• TPS2100DBVR
• TPS2101DBVT
• TPS2101DBVRG4

OR Controllers, Ideal Diodes FAQ

What is the maximum output current rating?

The TPS2101DBVR supports a continuous output current of up to 500 mA.

Does the device support both N-channel and P-channel inputs?

Yes, the internal switch architecture integrates both N-channel and P-channel MOSFETs for flexible input sourcing.