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TPS3851H33EDRBR The Texas Instruments TPS3851H33EDRBR is a high-accuracy voltage supervisor with an integrated watchdog timer. It monitors a single supply rail and provides a reset output.
Mfr Part #:

TPS3851H33EDRBR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3851H33EDRBR is a high-accuracy voltage supervisor with an integrated watchdog timer. It monitors a single supply rail and provides a reset output.
✓ Total Stock: 3,543 pcs
$ Price Range: $0.56

TPS3851H33EDRBR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
3,314 pcs
On Request
3314 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
229 pcs
On Request
229 pcs On Request 1 On Request On Request On Request 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.

TPS3851H33EDRBR 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
Watchdog Timer
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TPS3851H33EDRBR Description

Short technical summary and product information.

The Texas Instruments TPS3851H33EDRBR is a precision voltage supervisor designed for monitoring single supply rails. It features a 3.3V threshold voltage with high accuracy of 0.8% and a low quiescent current of 10µA typical.

 

Key features include a user-programmable watchdog timer, manual reset capability, and an active-low open-drain reset output. The device supports an input voltage range from 1.6V to 6.5V and operates across a wide temperature range of -40°C to 125°C.

 

This supervisor is available in a compact 8-pin VSON package (3mm x 3mm), making it suitable for space-constrained applications. The TPS3851H33EDRBR is ideal for applications requiring reliable power supply monitoring and system reset functions.

TPS3851H33EDRBR Quick Information

Product Type: Voltage Supervisor
Series: TPS3851
Canonical Name: Texas Instruments TPS3851H33EDRBR Voltage Supervisor
Subcategory: Supply Voltage Supervisors

TPS3851H33EDRBR Compliance

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

TPS3851H33EDRBR Estimated Pricing

Qty Low High
1+ $0.56 $0.56

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

TPS3851H33EDRBR Features

  • High-accuracy 3.3V voltage supervisor
  • Integrated programmable watchdog timer
  • Manual reset capable input
  • Low quiescent current of 10µA
  • Compact 8-pin VSON package

TPS3851H33EDRBR Applications

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

TPS3851H33EDRBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS3851H33EDRBR?

The input voltage range is 1.6V to 6.5V.

What packages are available for the TPS3851H33EDRBR?

The device is available in 8-VDFN exposed pad, 8-SON (3x3mm), and VSON (DRB) 8 packages.

What is the operating temperature range of the TPS3851H33EDRBR?

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

What is the threshold accuracy of the TPS3851H33EDRBR?

The reset threshold accuracy is 0.8%.

What is the quiescent current of the TPS3851H33EDRBR?

The typical quiescent current is 10 µA.

Does the TPS3851H33EDRBR have a watchdog timer?

Yes, it has a user-programmable watchdog timer.

What is the reset delay of the TPS3851H33EDRBR?

The reset delay is 200ms.

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