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TPS3802K33DCKR The Texas Instruments TPS3802K33DCKR is a supply voltage supervisor IC. It features a 2.93V threshold and an active low reset.
Mfr Part #:

TPS3802K33DCKR

Available from 6 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3802K33DCKR is a supply voltage supervisor IC. It features a 2.93V threshold and an active low reset.
✓ Total Stock: 95,137 pcs
$ Price Range: $0.48

TPS3802K33DCKR Available from 6 distributors

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TPS3802K33DCKR 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
Supplier Package
Type
Voltage
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TPS3802K33DCKR Description

Short technical summary and product information.

The Texas Instruments TPS3802K33DCKR is a compact supply voltage supervisor designed for monitoring power supply integrity in various electronic systems. It provides a fixed threshold of 2.93V and asserts an active-low reset signal when the voltage drops below this level.

 

The device features a power-on reset generator with a minimum delay time of 240ms, ensuring proper system initialization. It monitors a single voltage supply and outputs a push-pull reset signal. The supervisor operates within a temperature range of -40°C to 85°C.

 

Packaged in a small SC-70-5 surface-mount case, the TPS3802K33DCKR is suitable for space-constrained applications. Its simple reset functionality makes it ideal for microcontrollers, processors, and other digital systems requiring reliable power-on sequencing and brown-out detection.

 

Applications include portable and battery-powered equipment, industrial controls, and automotive systems where stable voltage monitoring is critical for reliable operation.

TPS3802K33DCKR Quick Information

Product Type: Supply Voltage Supervisor
Series: TPS3802K33
Canonical Name: Texas Instruments TPS3802K33DCKR Supply Voltage Supervisor
Subcategory: Reset & Watchdog ICs

TPS3802K33DCKR Compliance

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

TPS3802K33DCKR Estimated Pricing

Qty Low High
1+ $0.48 $0.48

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

TPS3802K33DCKR Features

  • Monitors a single supply voltage.
  • Fixed 2.93V threshold.
  • Active low reset output.
  • Minimum 240ms reset delay.
  • Surface mount SC-70-5 package.

TPS3802K33DCKR Applications

  • Ensures proper system initialization.
  • Detects undervoltage conditions.
  • Ideal for microcontroller systems.
  • Suitable for battery-powered devices.
  • Used in industrial equipment.

TPS3802K33DCKR FAQs

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

2.93V typical.

How many voltages does it monitor?

1.

What is the reset output type?

Push-Pull, Totem Pole.

What is the reset polarity?

Active Low.

What is the reset delay time?

240ms minimum.

What is the operating temperature range?

-40°C to 85°C.

What package is available?

SC-70-5 (5-TSSOP, SOT-353).

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