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TPS3126E18DBVR The Texas Instruments TPS3126E18DBVR is a supply voltage supervisor IC designed for processor-based systems. It offers a minimum supply voltage of 0.9V and a supervision range of 1.8V.
Mfr Part #:

TPS3126E18DBVR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3126E18DBVR is a supply voltage supervisor IC designed for processor-based systems. It offers a minimum supply voltage of 0.9V and a supervision range of 1.8V.
✓ Total Stock: 356 pcs
$ Price Range: $0.91

TPS3126E18DBVR Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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356 pcs
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356 pcs On Request 1 On Request On Request 1801+ On Request On Request
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TPS3126E18DBVR 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
Supply Current
Type
Voltage
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TPS3126E18DBVR Description

Short technical summary and product information.

The TPS3126E18DBVR from Texas Instruments is a voltage supervisory circuit providing essential power monitoring for DSP and processor-based systems. It features a minimum supply voltage of 0.9V and a specific supply voltage supervision range of 1.8V, ensuring reliable operation.

 

This device includes a power-on reset generator with a fixed delay time of 100ms minimum. It monitors the power rail and asserts a RESET output when the power rail falls below the threshold voltage (VIT-). The reset output is available in an open-drain configuration, active low.

 

Designed for compact applications, the TPS3126E18DBVR comes in a small SOT-23-5 package, suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C, making it suitable for a variety of environmental conditions. The typical supply current is a low 14µA.

 

This supervisor is ideal for systems requiring stable power rails and timely reset signals to prevent malfunctions during power fluctuations. Its single voltage monitoring capability and open-drain output make it a versatile component for embedded systems.

TPS3126E18DBVR Quick Information

Product Type: Supply Voltage Supervisor
Canonical Name: Texas Instruments TPS3126E18DBVR Supply Voltage Supervisor
Subcategory: Supply Voltage Supervisor

TPS3126E18DBVR Compliance

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

TPS3126E18DBVR Estimated Pricing

Qty Low High
1+ $0.91 $0.91

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

TPS3126E18DBVR Features

  • Monitors a single supply voltage rail.
  • Provides active-low, open-drain reset output.
  • Features a 100ms minimum reset timeout.
  • Operates from -40°C to 85°C temperature range.
  • Compact SOT-23-5 surface mount package.

TPS3126E18DBVR Applications

  • Ideal for microprocessor and microcontroller reset circuits.
  • Used in portable and battery-powered devices.
  • Suitable for power-on reset in low-voltage systems.
  • Applicable for industrial control and monitoring equipment.
  • Can be used in DSP and FPGA power sequencing.

TPS3126E18DBVR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the TPS3126E18DBVR?

The minimum supply voltage is 0.9V, and the nominal supply voltage supervision range is 1.8V.

What package is the TPS3126E18DBVR available in?

It is available in a SOT-23-5 package (SC-74A, SOT-753).

What is the operating temperature range of the TPS3126E18DBVR?

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

What is the reset timeout period?

The reset timeout is a minimum of 100ms.

What is the typical supply current consumption?

The typical supply current is 14µA.

What type of reset output does the TPS3126E18DBVR have?

It has an active-low, open-drain or open-collector reset output.

How many voltages does this supervisor monitor?

It monitors one voltage.

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