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TPS3828-33DBVRG4 The Texas Instruments TPS3828-33DBVRG4 is a supervisor IC with a watchdog timer. It monitors a single supply voltage and provides a reset output.
Mfr Part #:

TPS3828-33DBVRG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3828-33DBVRG4 is a supervisor IC with a watchdog timer. It monitors a single supply voltage and provides a reset output.
✓ Total Stock: 92,943 pcs
$ Price Range: $0.79

TPS3828-33DBVRG4 Available from 2 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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90,400 pcs
On Request
90400 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,543 pcs
On Request
2543 pcs On Request 1 On Request On Request 2019+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS3828-33DBVRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
SVHC Present
Supplier Device Package
Supplier Package
Supply Current
Type
Voltage
Watchdog Timer
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TPS3828-33DBVRG4 Description

Short technical summary and product information.

The Texas Instruments TPS3828-33DBVRG4 is a supervisor IC designed for circuit initialization and timing supervision, primarily for DSP and processor-based systems. It features a single supply voltage monitoring capability with threshold options of 2.93V and 4.55V.

 

Key electrical characteristics include a typical supply current of 0.015mA, a reset threshold accuracy of 2.4%, and a fixed time delay of 200ms. The device includes a watchdog timer with a typical timeout of 1.6 seconds. The reset output is available in active-low and open-drain configurations.

 

This supervisor IC is housed in a compact 5-pin SOT-23-5 (SC-74A, SOT-753) surface-mount package. It operates within a temperature range of -40°C to 85°C, making it suitable for various industrial and commercial applications requiring reliable power-on reset and system supervision.

TPS3828-33DBVRG4 Quick Information

Product Type: Supervisor IC
Series: TPS3828
Canonical Name: Texas Instruments TPS3828-33DBVRG4 Voltage Monitor with Watchdog Timer
Subcategory: Reset & Watchdog Timers

TPS3828-33DBVRG4 Compliance

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

TPS3828-33DBVRG4 Estimated Pricing

Qty Low High
1+ $0.79 $0.79

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

TPS3828-33DBVRG4 Features

  • Monitors a single supply voltage.
  • Features a watchdog timer.
  • Provides active-low, open-drain reset.
  • Operates from -40°C to 85°C.
  • Surface mount SOT-23-5 package.

TPS3828-33DBVRG4 Applications

  • Processor and DSP system supervision.
  • Power-on reset generation.
  • System timing supervision.
  • Embedded system reliability.

TPS3828-33DBVRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
How many supplies does the TPS3828-33DBVRG4 monitor?

It monitors 1 supply.

What is the threshold voltage?

Typical threshold voltages are 2.93V and 4.55V.

What is the supply current?

Typical supply current is 0.015mA.

What is the time delay?

Typical time delay is 200ms.

What is the watchdog timer period?

Typical watchdog timer period is 1.6 seconds.

What is the operating temperature range?

-40°C to 85°C.

What is the package type?

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

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