Integrated Circuits (ICs)

TPS3103E12DBVRG4

Obsolete

Texas Instruments

IC SUPERVISOR 1 CHANNEL SOT23-6

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Integrated Circuits (ICs)

TPS3103E12DBVRG4

Obsolete

Texas Instruments

IC SUPERVISOR 1 CHANNEL SOT23-6

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPS3103E12DBVRG4

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	Open Drain or Open Collector
Package / Case	SOT-23-6
Reset	Active Low
Reset Timeout	65 ms
Supplier Device Package	SOT-23-6
Type	Simple Reset/Power-On Reset
Voltage - Threshold	1.142 V

TPS3103 Series

Ultra-low supply current, voltage supervisor with power fail input

Part	Number of Voltages Monitored	Output	Type	Reset Timeout	Package / Case	Voltage - Threshold	Operating Temperature [Min]	Operating Temperature [Max]	Reset	Mounting Type	Supplier Device Package
Texas Instruments TPS3103H20DBVT	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.84 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103E15DBVT	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.434 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103E12DBVRG4	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.142 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103E12DBVR	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.142 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103K33DBVTG4	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	2.941 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103E15DBVR	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.434 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103E12DBVT	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.142 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103H20DBVR	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.84 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103E15DBVTG4	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.434 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6
Texas Instruments TPS3103E15DBVRG4	1	Open Drain or Open Collector	Simple Reset/Power-On Reset	65 ms	SOT-23-6	1.434 V	-40 °C	85 °C	Active Low	Surface Mount	SOT-23-6

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

TPS3103 Series

The TPS310x and TPS311x families of supervisory circuits provide circuit initialization and timing supervision, primarily for DSP and processor-based systems.

During power-on,RESETis asserted low when the supply voltage (VDD) becomes higher than 0.4 V. Thereafter, the supervisory circuit monitors VDDand keeps theRESEToutput low as long as VDDremains below the threshold voltage (VIT–). To ensure proper system reset, after VDDsurpasses the threshold voltage, an internal timer delays the transition of theRESETsignal from low to high for the specified time. When VDDdrops below VIT–, the output transitions low again.

All the devices of this family have a fixed-sense threshold voltage (VIT–) set by an internal voltage divider.

Documents

Technical documentation and resources