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TPS3851G33EDRBR The Texas Instruments TPS3851G33EDRBR is a high-accuracy voltage supervisor with an integrated watchdog timer. It features a 3.3V monitoring capability and operates within a wide input voltage range.
Mfr Part #:

TPS3851G33EDRBR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3851G33EDRBR is a high-accuracy voltage supervisor with an integrated watchdog timer. It features a 3.3V monitoring capability and operates within a wide input voltage range.
✓ Total Stock: 31,547 pcs
$ Price Range: $0.60

TPS3851G33EDRBR Available from 2 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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30,133 pcs
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30133 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
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1,414 pcs
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1414 pcs On Request 1 On Request On Request On Request On Request On Request
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TPS3851G33EDRBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Hysteresis
Input Voltage
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Quiescent Current
Reset
Reset Timeout
Supplier Device Package
Tape & Reel
Type
Voltage
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TPS3851G33EDRBR Description

Short technical summary and product information.

The Texas Instruments TPS3851G33EDRBR is a precision voltage supervisor integrated circuit designed for reliable system monitoring. It offers a high accuracy of 0.8% for the undervoltage threshold on the VDD pin, ensuring precise detection of voltage deviations.

 

This supervisor IC supports common rails from 1.8V to 5.0V and is available with 4% and 7% undervoltage thresholds. It features a low quiescent current of 10µA typical and includes a user-programmable watchdog timeout and a watchdog disable feature. The device operates with an input voltage range of 1.6V to 6.5V.

 

Packaged in a compact 8-VSON (3x3mm) surface-mount package, the TPS3851G33EDRBR is suitable for space-constrained applications. It operates within a junction temperature range of -40°C to 125°C, making it robust for various environmental conditions. The output is open-drain or open-collector, and the reset function is active low with a minimum timeout of 170ms.

TPS3851G33EDRBR Quick Information

Product Type: Voltage Supervisor
Canonical Name: Texas Instruments TPS3851G33EDRBR Voltage Supervisor
Subcategory: Reset & Watchdog ICs

TPS3851G33EDRBR Compliance

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

TPS3851G33EDRBR Estimated Pricing

Qty Low High
1+ $0.60 $0.60

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

TPS3851G33EDRBR Features

  • High-accuracy 0.8% voltage supervisor.
  • Integrated watchdog timer functionality.
  • Wide 1.6V to 6.5V input voltage range.
  • Compact 8-VSON (3x3mm) package.
  • Operates from -40°C to 125°C.

TPS3851G33EDRBR Applications

  • System power-on reset.
  • Voltage monitoring applications.
  • Embedded system control.
  • Power management circuits.

TPS3851G33EDRBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS3851G33EDRBR?

The input voltage range is 1.6 V to 6.5 V.

What package does the TPS3851G33EDRBR come in?

It comes in an 8-SON (3x3) and 8-VDFN Exposed Pad package.

What is the operating temperature range of the TPS3851G33EDRBR?

The operating temperature range is -40°C to 125°C junction temperature.

What is the voltage threshold accuracy of the TPS3851G33EDRBR?

The voltage threshold accuracy is 0.8% nominal over the -40°C to 125°C temperature range.

What is the quiescent current of the TPS3851G33EDRBR?

The typical quiescent current is 10 µA.

Does the TPS3851G33EDRBR have hysteresis?

Yes, it features 0.5% nominal hysteresis.

What is the reset timeout of the TPS3851G33EDRBR?

The minimum reset timeout is 170 ms.

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