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TPS3809J25DBVR The Texas Instruments TPS3809J25DBVR is a 3-pin voltage supervisor IC designed for circuit initialization and timing supervision. It features an active-low, push-pull reset output and a 2.25V threshold voltage.
Mfr Part #:

TPS3809J25DBVR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3809J25DBVR is a 3-pin voltage supervisor IC designed for circuit initialization and timing supervision. It features an active-low, push-pull reset output and a 2.25V threshold voltage.
✓ Total Stock: 246,440 pcs
$ Price Range: $0.20

TPS3809J25DBVR Available from 5 distributors

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TPS3809J25DBVR 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
SVHC Present
Supplier Device Package
Type
Voltage
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TPS3809J25DBVR Description

Short technical summary and product information.

The Texas Instruments TPS3809J25DBVR is a supervisory circuit providing essential initialization and timing supervision for processor-based systems. This 3-pin voltage supervisor operates with a single monitored supply and features an active-low, push-pull reset output.

 

Key electrical specifications include a typical threshold voltage of 2.25V and a minimum reset timeout of 120ms. The device operates within a temperature range of -40°C to 85°C. Its low supply current of typically 0.22µA makes it suitable for power-sensitive applications.

 

The TPS3809J25DBVR is available in a compact SOT-23-3 surface-mount package, facilitating integration into space-constrained designs. It is pin-for-pin compatible with the MAX809, offering an easy upgrade path.

 

This supervisor IC is primarily used for ensuring proper system reset during power-on or voltage fluctuations, contributing to system stability and reliability.

TPS3809J25DBVR Quick Information

Product Type: Supervisor IC
Series: TPS3809
Canonical Name: Texas Instruments TPS3809J25DBVR 3-Pin Supply Voltage Supervisor
Subcategory: Reset & Watchdog ICs

TPS3809J25DBVR Compliance

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

TPS3809J25DBVR Estimated Pricing

Qty Low High
1+ $0.20 $0.20

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

TPS3809J25DBVR Features

  • Monitors a single supply voltage.
  • Provides active-low, push-pull reset.
  • Features a 2.25V threshold voltage.
  • Operates from -40°C to 85°C.
  • Available in a SOT-23-3 package.

TPS3809J25DBVR Applications

  • Ensures proper system reset.
  • Used in processor-based systems.
  • Suitable for power-sensitive designs.
  • Facilitates circuit initialization.

TPS3809J25DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the threshold voltage of the TPS3809J25DBVR?

2.25V typical.

What is the supply current of the TPS3809J25DBVR?

0.22µA typical.

What is the operating temperature range?

-40°C to 85°C.

What package is the TPS3809J25DBVR available in?

SOT-23-3 (also TO-236-3, SC-59).

What is the reset timeout?

120ms minimum.

What type of output does it have?

Active-low, push-pull.

How many supplies does it monitor?

1.

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