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TPS3110E15DBVR

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by Ray

Texas Instruments Supervisor and Reset ICs, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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TPS3110E15DBVR

Texas Instruments · Supervisor and Reset ICs · SOT-23-6

TPS3110E15DBVR from Texas Instruments, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 RESET output Active-low push-pull reset output. Driven low while VDD (or SENSE) is below the trip threshold and for the 130 ms power-on reset delay after the monitored rail recovers. Push-pull stage on TPS3110 (open-drain on TPS3103).
2 GND power_in Device ground reference.
3 MR input Manual-reset input, active low. Pull low to force RESET low; RESET remains asserted while MR is low and for the 130 ms time-out period after MR is released high. Leave unconnected or tie to VDD if unused.
4 SENSE input Secondary voltage sense input. RESET is asserted when the voltage at SENSE is below the internal 0.551 V reference (compared through the internal divider set by the E15 = 1.5 V trip option). Tie to VDD if unused.
5 WDI input Watchdog timer input. If WDI stays high or low longer than the watchdog time-out, a reset is triggered. The timer clears on any rising or falling edge at WDI, or when RESET is asserted.
6 VDD power_in Supply voltage input. Powers the device and is the primary rail being monitored. Recommended operating range 0.9 V to 3.6 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-6
Category PMIC
Pins 6

Ordering variants

Same part, different packaging or reel option.

  • TPS3110E15DBVR
  • TPS3110E15DBVRDBVT

CAD (KiCad official)

  • Symbol: TPS3110E15DBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (32 pp, sha256 2859afb3fa14b04d, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF