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Texas Instruments TPS3110E09DBVT — Power Management (PMIC / Gate Driver)

TPS3110E09DBVT Simple Reset/Power-On Reset, 0.86V Threshold

MPNTPS3110E09DBVT
Obsolete

Texas Instruments TPS3110E09DBVT Simple Reset/Power-On Reset, active-low push-pull output, 0.86V threshold, 65ms min reset timeout, SOT-23-6, -40°C to 85°C.

$1.8900Ref. price · indicative, final on quote
Texas Instruments TPS3110E09DBVT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS3110E09DBVT specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold0.86V
Number of voltages monitored1
Operating temperature-40°C~85°C(TJ)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR)
Reset timeout65ms Minimum
CaseSOT-23-6

Product details

0.86V threshold — the rail it watches

It asserts a reset signal active-low when the monitored voltage drops below that threshold and holds the reset for a minimum of 65ms after the rail recovers, giving the system time to stabilize before the processor or logic starts executing.

Push-pull output and industrial temperature range

The output is push-pull, totem-pole style, so no external pull-up resistor is needed on the reset line — it drives high or low directly.

This part is officially obsolete per the manufacturer.

Frequently asked questions

Is TPS3110E09DBVT obsolete?

Yes, the TPS3110E09DBVT is listed as obsolete by Texas Instruments. No official successor has been published, so for new designs or replacement needs, it must be sourced through independent distribution on a quoted basis.

What is the reset timeout of TPS3110E09DBVT?

The reset timeout is a minimum of 65ms. This ensures the power rail and oscillator have settled before the reset is released, preventing the processor from starting on an unstable supply.

Can TPS3110E09DBVT be used in automotive applications?

For automotive-grade requirements, a qualified reset IC would be needed.