TPS3839K33DBZR The Texas Instruments TPS3839K33DBZR is a supply voltage supervisor IC. It operates from 0.9V to 6.5V with an ultralow supply current of 150 nA.
Mfr Part #:

TPS3839K33DBZR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3839K33DBZR is a supply voltage supervisor IC. It operates from 0.9V to 6.5V with an ultralow supply current of 150 nA.
Total Stock: 152,714 pcs
$ Price Range: $0.22

TPS3839K33DBZR Available from 4 distributors

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TPS3839K33DBZR Specifications Quick View

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

TPS3839K33DBZR Description

Short technical summary and product information.

The Texas Instruments TPS3839K33DBZR is an ultralow power, single-voltage supervisory circuit designed to monitor supply voltages. It initiates an active-low reset signal when the VDD supply drops below a factory-trimmed threshold voltage.

 

Key electrical specifications include an operating supply voltage range of 0.9 V to 6.5 V and a typical ultralow supply current of 150 nA. The device provides a valid reset for VDD greater than 0.6 V and features a push-pull RESET output. The reset output remains low for a typical duration of 200 ms after the VDD voltage rises above the threshold and hysteresis.

 

This supervisor is available in a 3-pin SOT-23 package, suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C. The TPS3839K33DBZR is designed to ignore fast transients on the VDD pin, ensuring reliable operation in various conditions.

TPS3839K33DBZR Quick Information

Product Type: Supply Voltage Supervisor
Canonical Name: Texas Instruments TPS3839K33DBZR Supply Voltage Supervisor
Subcategory: Supply Voltage Supervisor

TPS3839K33DBZR Compliance

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

TPS3839K33DBZR Estimated Pricing

Qty Low High
1+ $0.22 $0.22

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

TPS3839K33DBZR Features

  • Ultralow supply current of 150 nA typical.
  • Wide operating voltage from 0.9 V to 6.5 V.
  • Factory-trimmed reset threshold voltages.
  • Push-pull RESET output.
  • Compact SOT-23-3 package.

TPS3839K33DBZR Applications

  • Ideal for low-power applications.
  • Ensures system stability during power fluctuations.
  • Suitable for battery-operated devices.
  • Used in portable electronic equipment.

TPS3839K33DBZR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TPS3839K33DBZR?

The operating supply voltage range is 0.9V to 6.5V.

What package is the TPS3839K33DBZR available in?

The device is available in a SOT-23-3 surface-mount package (also specified as TO-236-3, SC-59, SOT-23-3).

What is the operating temperature range of the TPS3839K33DBZR?

The operating temperature range is -40°C to 85°C.

What is the reset threshold voltage of the TPS3839K33DBZR?

The reset threshold voltage is 2.93V.

What is the supply current consumption of the TPS3839K33DBZR?

The typical supply current is 150nA.

What type of reset output does the TPS3839K33DBZR provide?

It provides an active-low push-pull reset output.

What is the reset timeout period of the TPS3839K33DBZR?

The reset timeout is typically 200ms, with a minimum of 120ms.

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