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TPS3851H33EDRBT The Texas Instruments TPS3851H33EDRBT is a high-accuracy voltage supervisor with an integrated watchdog timer. It operates within a 1.6V to 6.5V input voltage range and features 0.8% voltage threshold accuracy.
Mfr Part #:

TPS3851H33EDRBT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3851H33EDRBT is a high-accuracy voltage supervisor with an integrated watchdog timer. It operates within a 1.6V to 6.5V input voltage range and features 0.8% voltage threshold accuracy.
✓ Total Stock: 5,153 pcs
$ Price Range: $0.91

TPS3851H33EDRBT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,293 pcs
On Request
3293 pcs On Request 1 On Request On Request 22+ On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,860 pcs
On Request
1860 pcs On Request 1 On Request On Request 24+ On Request On Request
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TPS3851H33EDRBT 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
Type
Voltage
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TPS3851H33EDRBT Description

Short technical summary and product information.

The Texas Instruments TPS3851H33EDRBT is a precision voltage supervisor integrated circuit that combines a voltage supervisor with a programmable watchdog timer. It is designed for reliable system monitoring and reset functions.

 

The device offers a high voltage threshold accuracy of 0.8% across its operating temperature range of -40°C to 125°C. It supports an input voltage range from 1.6V to 6.5V and features a low quiescent current of 10µA typical. The TPS3851H33EDRBT includes precision undervoltage monitoring and provides an open-drain output.

 

Packaged in a compact 8-VSON (3x3mm) surface-mount package, this supervisor is suitable for space-constrained applications. It features a reset timeout of 170ms minimum and an active-low reset signal. The device also includes a watchdog disable feature and a manual reset input.

 

This component is ideal for applications requiring robust power supply monitoring and system reset capabilities, ensuring stable operation in various electronic systems.

TPS3851H33EDRBT Quick Information

Product Type: Voltage Supervisor
Canonical Name: TPS3851H33EDRBT Precision Voltage Supervisor with Integrated Watchdog Timer
Subcategory: Reset & Watchdog ICs

TPS3851H33EDRBT Compliance

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

TPS3851H33EDRBT Estimated Pricing

Qty Low High
1+ $0.91 $0.91

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

TPS3851H33EDRBT Features

  • High-accuracy voltage supervisor with watchdog timer.
  • 0.8% voltage threshold accuracy.
  • Wide input voltage range: 1.6V to 6.5V.
  • Low quiescent current: 10µA typical.
  • Compact 8-VSON (3x3mm) package.

TPS3851H33EDRBT Applications

  • System power supply monitoring.
  • Microprocessor reset generation.
  • Embedded system control.
  • Battery-powered devices.
  • Industrial control systems.

TPS3851H33EDRBT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS3851H33EDRBT?

1.6 V to 6.5 V.

What package does the TPS3851H33EDRBT come in?

8-SON (3x3) or 8-VDFN Exposed Pad.

What is the operating temperature range?

-40°C to 125°C.

What is the voltage threshold accuracy of the TPS3851H33EDRBT?

0.8% typical over -40°C to 125°C.

What is the quiescent current consumption?

10 µA typical.

What is the reset timeout period?

170ms minimum.

What type of reset output does the TPS3851H33EDRBT have?

Active-low open-drain or open-collector output.

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