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Texas Instruments TPS3779DDBVT — Power Management (PMIC / Gate Driver)

TPS3779DDBVT Multi-Voltage Supervisor - TI, SOT-23-6, Active

MPNTPS3779DDBVT
Active

Texas Instruments TPS3779DDBVT, Multi-Voltage Supervisor, 2-channel adjustable threshold, push-pull active-low reset, SOT-23-6, -40°C to 125°C junction temperature.

$2.3600Ref. price · indicative, final on quote
Texas Instruments TPS3779DDBVT datasheet (PDF)
PackagingSOT-23-6
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TPS3779DDBVT 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 a SOT-23-6

The TPS3779DDBVT is a two-channel multi-voltage supervisor from Texas Instruments, monitoring two independent supply rails with adjustable or selectable thresholds. The push-pull, active-low reset output asserts when either monitored voltage drops below its threshold, and releases when both recover. This part fits designs that need a single IC to watch both a core and I/O rail, saving board space versus two separate supervisors.

Temperature range and monitoring flexibility

The two monitored channels have adjustable thresholds via external resistor dividers, letting you set trip points for any rail voltage within the supply range.

It is ROHS3 compliant.

Frequently asked questions

Does TPS3779DDBVT have a manual reset input?

The evidence does not indicate a manual reset input. The TPS3779DDBVT monitors two voltages and asserts reset when either falls below threshold; no MR pin is listed.

How does TPS3779DDBVT compare to TLV803EA29VDBZR?

The TLV803EA29VDBZR is a single-channel simple reset/power-on reset with open-drain output and fixed timeout (130 ms minimum). The TPS3779DDBVT monitors two channels with adjustable thresholds and push-pull output. For dual-rail monitoring, the TPS3779DDBVT is the more integrated choice; for a single-rail application with open-drain output, the TLV803EA29VDBZR may be a fit.