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Texas Instruments TPS3836K33DBVRG4 — Power Management (PMIC / Gate Driver)

TPS3836K33DBVRG4 Simple Reset/Power-On Reset

MPNTPS3836K33DBVRG4
End of Life

Texas Instruments TPS3836K33DBVRG4, Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 2.93V Threshold, 10ms Minimum Reset Timeout, SOT-23-5, -40°C to 85°C.

Texas Instruments TPS3836K33DBVRG4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS3836K33DBVRG4 specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold2.93V
Number of voltages monitored1
Operating temperature-40°C~85°C(TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR)
Reset timeout10ms Minimum
CaseSC-74A, SOT-753

Product details

2.93V threshold — the one number that decides the rail

The TPS3836K33DBVRG4 is a single-voltage supervisor from TI's TPS3836 family. It monitors one supply rail and asserts an active-low reset when the voltage drops below 2.93V. The output is push-pull, so no external pull-up resistor is needed — it drives the reset pin of the downstream MCU or SoC directly.

10 ms minimum timeout — enough for MCU initialization

For most Cortex-M and 8-bit MCUs, 10 ms is the safe floor.

Industrial temperature range and SOT-23-5 package

The SOT-23-5 package (SC-74A, SOT-753) is a common 5-pin footprint with 0.95 mm pitch — easy to route on a two-layer board and hand-solderable for rework.

TI lists the TPS3836K33DBVRG4 as Active.

Frequently asked questions

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What are the alternatives to TPS3836K33DBVRG4?

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What is the reset threshold voltage of TPS3836K33DBVRG4?

Engineers must verify the voltage trip point matches their system's supply monitoring requirement to ensure proper reset behavior.