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TPS3823-33DBVTG4 The Texas Instruments TPS3823-33DBVTG4 is a voltage supervisor IC with a 1.6s watchdog timer and a 200ms reset delay. It operates with a single monitored voltage and features an active-low, push-pull output.
Mfr Part #:

TPS3823-33DBVTG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3823-33DBVTG4 is a voltage supervisor IC with a 1.6s watchdog timer and a 200ms reset delay. It operates with a single monitored voltage and features an active-low, push-pull output.
✓ Total Stock: 172,190 pcs
$ Price Range: $0.75

TPS3823-33DBVTG4 Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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172,190 pcs
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TPS3823-33DBVTG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Supply Current
Type
Voltage
Watchdog Timer
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TPS3823-33DBVTG4 Description

Short technical summary and product information.

The Texas Instruments TPS3823-33DBVTG4 is a voltage supervisor designed for reliable system monitoring. It features a single voltage monitoring channel with a supervision threshold of 2.93V and an active-low, push-pull reset output.

 

Key features include a built-in watchdog timer with a 1.6-second timeout and a fixed reset time delay of 200ms. This ensures system stability by detecting and responding to software or hardware malfunctions. The device operates over a temperature range of -40°C to 85°C.

 

Packaged in a compact SOT-23-5 (SC-74A, SOT-753) surface-mount package, the TPS3823-33DBVTG4 is suitable for space-constrained applications. Its low quiescent current of 0.015mA makes it an energy-efficient choice for battery-powered devices and other power-sensitive designs.

TPS3823-33DBVTG4 Quick Information

Product Type: Voltage Supervisor
Canonical Name: Texas Instruments TPS3823-33DBVTG4 Voltage Supervisor
Subcategory: Reset & Watchdog ICs

TPS3823-33DBVTG4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS3823-33DBVTG4 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS3823-33DBVTG4 Features

  • Monitors a single voltage rail at 2.93V.
  • Provides active-low, push-pull reset output.
  • Includes a 1.6-second watchdog timer.
  • Features a 200ms reset time delay.
  • Compact SOT-23-5 surface-mount package.

TPS3823-33DBVTG4 Applications

  • Ensures system stability during power fluctuations.
  • Monitors critical voltage levels in embedded systems.
  • Provides watchdog functionality for microcontrollers.
  • Suitable for space-constrained designs.

TPS3823-33DBVTG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the monitored voltage threshold?

2.93V typical.

What is the reset timeout?

120ms minimum.

What is the watchdog timer period?

1.6s.

What is the operating temperature range?

-40°C to 85°C.

What package is available?

SOT-23-5 (SC-74A, SOT-753).

What is the supply current?

0.015mA typical.

What type of reset output does it have?

Active-low push-pull, totem pole.

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