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TPS3306-18DGKR The Texas Instruments TPS3306-18DGKR is a dual-processor voltage supervisor IC. It monitors two supply voltages and provides a power-fail and watchdog timer function.
Mfr Part #:

TPS3306-18DGKR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS3306-18DGKR is a dual-processor voltage supervisor IC. It monitors two supply voltages and provides a power-fail and watchdog timer function.
✓ Total Stock: 250,180 pcs
$ Price Range: $1.27

TPS3306-18DGKR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
50,000 pcs
On Request
50000 pcs On Request 1 On Request On Request 1106+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
180 pcs
On Request
180 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.

TPS3306-18DGKR 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
Type
Voltage
Watchdog Timer
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TPS3306-18DGKR Description

Short technical summary and product information.

The Texas Instruments TPS3306-18DGKR is a dual-processor supervisory circuit designed for DSP and processor-based systems. It features the ability to monitor multiple supply voltages, with this specific variant monitoring two. The device includes a watchdog timer with a 0.8-second timeout and a power-on reset generator with an integrated 100 ms delay.

 

Key electrical characteristics include an active-low, open-drain reset output and typical supply current of 0.015 mA. The operating temperature range is -40°C to 85°C. The TPS3306-18DGKR is available in an 8-VSSOP package, suitable for surface mounting.

 

This supervisor IC is ideal for applications requiring robust power monitoring and system reset capabilities, such as in portable battery-powered equipment, embedded control systems, intelligent instruments, and automotive systems. Its dual-processor monitoring and integrated watchdog timer help ensure system stability and reliability.

TPS3306-18DGKR Quick Information

Product Type: Supervisor IC
Canonical Name: Texas Instruments TPS3306-18DGKR Dual-Processor Supervisory Circuit
Subcategory: Power Management

TPS3306-18DGKR Compliance

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

TPS3306-18DGKR Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

TPS3306-18DGKR Features

  • Monitors two supply voltages.
  • Includes watchdog timer with 0.8s timeout.
  • Provides active-low, open-drain reset output.
  • Operates from -40°C to 85°C.
  • Available in 8-VSSOP package.

TPS3306-18DGKR Applications

  • Ideal for DSP and processor systems.
  • Suitable for battery-powered equipment.
  • Used in embedded control systems.
  • Applicable for intelligent instruments.
  • Designed for automotive systems.

TPS3306-18DGKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the TPS3306-18DGKR?

The operating voltage for the TPS3306-18DGKR is 1.68V, 2.93V.

What is the package type for the TPS3306-18DGKR?

The TPS3306-18DGKR is available in an 8-VSSOP or 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) package.

What is the operating temperature range of the TPS3306-18DGKR?

The TPS3306-18DGKR operates within a temperature range of -40°C to 85°C.

How many supplies can the TPS3306-18DGKR monitor?

The TPS3306-18DGKR can monitor 2 to 3 supplies.

What is the typical supply current (Iq) of the TPS3306-18DGKR?

The typical supply current (Iq) for the TPS3306-18DGKR is 0.015 mA.

What is the reset output type of the TPS3306-18DGKR?

The reset output of the TPS3306-18DGKR is Active-low, Open-drain.

What is the typical time delay for the TPS3306-18DGKR?

The typical time delay for the TPS3306-18DGKR is 100 ms.

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