TPS3106K33DBVR

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Texas Instruments

DUAL-CHANNEL, VOLTAGE SUPERVISOR, ULTRA-LOW SUPPLY CURRENT

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TPS3106K33DBVR

Active

Texas Instruments

DUAL-CHANNEL, VOLTAGE SUPERVISOR, ULTRA-LOW SUPPLY CURRENT

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS3106 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 when the supply voltage (VDD) becomes higher than 0.4 V. Thereafter, the supervisory circuit monitors VDDand keeps theRESEToutput active as long as VDDremains below the threshold voltage (VIT). An internal timer delays the return of the output to the inactive state to ensure proper system reset. The delay time starts after VDDhas risen above VIT. When VDDdrops below VIT, the output becomes active again.

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

Technical Specifications

Parameters and characteristics for this part

Specification	TPS3106K33DBVR

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Open Drain, Open Collector
Package / Case	SOT-23-6
Package Name	SOT-23-6
Reset	Active Low
Reset Timeout (Minimum)	65 ms
Type	Simple Reset/Power-On Reset
Voltage - Threshold	2.941 V

TPS3106 Series

Dual-channel, voltage supervisor, ultra-low supply current

Part	Voltage - Threshold	Reset	Type	Package / Case	Package Name	Output	Mounting Type	Number of Voltages Monitored	Operating Temperature (Min)	Operating Temperature (Max)	Reset Timeout (Minimum)
Texas Instruments TPS3106E16DBVT	1.521 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106E16DBVRG4	1.521 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106E09DBVT	0.86 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106K33DBVR	2.941 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106E16DBVR	1.521 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106E09DBVTG4	0.86 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106K33DBVRG4	2.941 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106K33DBVT	2.941 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106K33DBVTG4	2.941 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms
Texas Instruments TPS3106K33MDBVREP	2.941 V	Active Low	Simple Reset/Power-On Reset	SOT-23-6	SOT-23-6	Open Collector Open Drain	Surface Mount	1	-40 °C	85 °C	65 ms

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Power Management Guide 2018 (Rev. R)

Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H)

Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs

TPS31xx Ultralow Supply-Current Voltage Monitor With Optional Watchdog datasheet (Rev. G)

High-Availability Industrial High-Speed Counter Pulse Train Output Design Guide

TPS3106K33DBVR | Datasheet