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Texas Instruments TPS3779CDBVT — Power Management (PMIC / Gate Driver)

TPS3779CDBVT Multi-Voltage Supervisor - Texas Instruments

MPNTPS3779CDBVT
Active

Texas Instruments TPS3779CDBVT, Multi-Voltage Supervisor, monitors 2 adjustable/selectable voltage thresholds, active-low push-pull output, SOT-23-6 package, -40°C to 125°C junction temperature.

$2.3600Ref. price · indicative, final on quote
Texas Instruments TPS3779CDBVT datasheet (PDF)
PackagingSOT-23-6
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS3779CDBVT specifications
ParameterValue
TypeMulti-Voltage Supervisor
MountingSurface Mount
Voltage - thresholdAdjustable/Selectable
Number of voltages monitored2
Operating temperature-40°C~125°C(TJ)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR); Cut Tape (CT)
CaseSOT-23-6

Product details

Dual-rail supervisor in SOT-23-6

The TPS3779CDBVT is a multi-voltage supervisor from Texas Instruments that monitors two independent supply rails with adjustable/selectable thresholds. Its active-low, push-pull output asserts a reset when either monitored voltage falls below the threshold, making it a compact fit for dual-rail systems like FPGA core and I/O supplies or multi-voltage processor boards.

The SOT-23-6 package keeps the footprint small — six pins on a 2.9 mm × 1.6 mm body — which helps when board space is tight.

Frequently asked questions

What is the closest functional second-source to TPS3779CDBVT?

The TLV803 series (e.g., TLV803EA29VDBZR or TLV803ED29DBZR) is a simpler single-voltage reset IC with an open-drain output, not a direct multi-voltage supervisor. For dual-rail monitoring, the TPS3779CDBVT has no exact pin-compatible second-source in the TLV803 family; a cross-ship comparison would need to evaluate threshold accuracy and output drive differences.