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TPS3839L30DBZR The Texas Instruments TPS3839L30DBZR is a single-channel voltage supervisor with an active-low reset output. It operates from 0.9V to 6.5V with a typical supply current of 150 nA.
Mfr Part #:

TPS3839L30DBZR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3839L30DBZR is a single-channel voltage supervisor with an active-low reset output. It operates from 0.9V to 6.5V with a typical supply current of 150 nA.
✓ Total Stock: 19,014 pcs
$ Price Range: $0.17

TPS3839L30DBZR Available from 4 distributors

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✓ Non-Authorised
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Optech Co.,Limited ✓
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8,871 pcs
On Request
8871 pcs On Request 1 On Request On Request 17+ On Request On Request
Xingangxin ✓
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5,050 pcs
On Request
5050 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
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4,817 pcs
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4817 pcs On Request 1 On Request On Request 1531+ On Request On Request
Seba Components ✓
Non-Authorised Inventory information
276 pcs
On Request
276 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.

TPS3839L30DBZR 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
Supplier Device Package
Supplier Package
Type
Voltage
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TPS3839L30DBZR Description

Short technical summary and product information.

The Texas Instruments TPS3839L30DBZR is an ultralow power voltage supervisory circuit designed to monitor a single voltage supply. It initiates an active-low reset signal when the VDD supply voltage drops below a factory-trimmed reset threshold voltage, specifically 2.63V for this model. The reset output remains active for a minimum of 120ms after the VDD voltage rises above the threshold and hysteresis.

 

This device features a typical supply current of only 150 nA, making it suitable for low-power applications. It operates over a wide supply voltage range of 0.9V to 6.5V and is designed to ignore fast transients on the VDD pin. The reset threshold accuracy is typically 1.6%, and the reset output is a push-pull, totem pole type.

 

The TPS3839L30DBZR is available in a compact SOT-23-3 surface mount package, with package dimensions of 1 mm x 1 mm for the X2SON variant. It operates within a temperature range of -40°C to 85°C.

 

Key features include ease-of-use, manual reset capability, and a reset time delay. It is classified as an undervoltage monitor only.

TPS3839L30DBZR Quick Information

Product Type: Voltage Supervisor
Canonical Name: Texas Instruments TPS3839L30DBZR Voltage Supervisor
Subcategory: Supply Voltage Supervisors

TPS3839L30DBZR Compliance

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

TPS3839L30DBZR Estimated Pricing

Qty Low High
1+ $0.17 $0.17

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

TPS3839L30DBZR Features

  • Monitors a single voltage supply.
  • Active-low reset output.
  • Ultralow 150 nA typical supply current.
  • Operates from 0.9V to 6.5V.
  • Compact SOT-23-3 package.

TPS3839L30DBZR Applications

  • Ideal for low-power systems.
  • Suitable for battery-operated devices.
  • Used in portable electronics.
  • Ensures system stability on power-up.
  • Provides reset for microcontrollers.

TPS3839L30DBZR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the threshold voltage of the TPS3839L30DBZR?

The threshold voltage is 2.63V.

What is the operating temperature range?

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

What package does the TPS3839L30DBZR come in?

It comes in a SOT-23-3 surface-mount package.

What is the reset timeout?

The minimum reset timeout is 120ms.

What type of output does this supervisor have?

It has an active-low push-pull, totem pole output.

What is the supply current of the TPS3839L30DBZR?

The typical supply current is 150 nA.

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