TPS3306-33QDRQ1
- Mfr.Part #
- TPS3306-33QDRQ1
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SUPERVISOR 2 CHANNEL 8SOIC
- Stock
- 4,873
- In Stock :
- 4,873
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Watchdog Timer :
- yes
- Max Power Dissipation :
- 725mW
- Additional Feature :
- RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR
- Width :
- 3.91mm
- Series :
- Automotive, AEC-Q100
- Base Part Number :
- TPS3306
- Height :
- 1.75mm
- Surface Mount :
- yes
- Threshold Voltage :
- +4.552.93V
- Undervoltage Threshold :
- 4.55V
- Reset :
- Active Low
- Type :
- Multi-Voltage Supervisor
- Mounting Type :
- Surface Mount
- Thickness :
- 1.58mm
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~125°C TA
- Power Supplies :
- 3/5V
- Reset Timeout :
- 70ms Minimum
- Number of Functions :
- 1
- Quiescent Current :
- 15µA
- Radiation Hardening :
- No
- Length :
- 4.9mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Supply Voltage :
- 2.7V
- Lead Free :
- Lead Free
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Factory Lead Time :
- 12 Weeks
- Terminal Form :
- Gull wing
- Nominal Supply Current :
- 40μA
- Number of Voltages Monitored :
- 2
- ECCN Code :
- EAR99
- Max Supply Voltage :
- 6V
- Packaging :
- Cut Tape (CT)
- Voltage - Threshold :
- 2.93V 4.55V
- Supply Voltage :
- 3.3V
- Operating Supply Current :
- 15µA
- Output :
- Open Drain or Open Collector
- Number of Channels :
- 2
- Max Supply Current :
- 40μA
- Adjustable Threshold :
- No
- Power Dissipation :
- 725mW
- Number of Pins :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Terminations :
- 8
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- TPS3306-33QDRQ1

Supervisors Texas Instruments TPS3306-33QDRQ1 Overview
Introducing the TPS3306-33QDRQ1, a cutting-edge Supervisory IC developed by Texas Instruments, designed to enhance system reliability in multiprocessor and microcontroller environments. This robust component ensures reliable operation by monitoring power supply voltages and other vital system parameters. Ideal for applications requiring dual voltage monitoring, the TPS3306-33QDRQ1 provides an essential safeguard against power failures and undervoltage conditions, thus preventing system errors and data loss. With its compact 8-SOIC package, it fits seamlessly into space-constrained applications while offering ease of integration and superior performance.
TPS3306-33QDRQ1 Features
The TPS3306-33QDRQ1 is distinguished by several key features that make it highly effective in critical system applications. It includes dual channel monitoring capability for both 3.3V and other nominated voltages, ensuring comprehensive coverage of system health. The device features a manual reset input, enabling system reset under user control. Moreover, its low supply current (only 40µA) minimizes the load on the power supply, which is vital for energy-sensitive applications. The addition of a watchdog timer enhances system responsiveness by monitoring system operations and initiating resets if necessary.
TPS3306-33QDRQ1 Applications
- Automotive Systems: Utilized to monitor ECUs (Engine Control Units) and other critical automotive electronics, ensuring they operate within safe voltage levels to prevent malfunction or failure.
- Telecommunication Equipment: Ensures power supply stability in communication infrastructure, critical for maintaining system reliability and connectivity.
- Portable Devices: Provides voltage monitoring in portable devices such as smartphones and tablets, enhancing battery management and device longevity.
- Industrial Control Systems: Monitors power supplies in industrial environments, helping to prevent costly downtime due to voltage fluctuations or failures.
- Medical Devices: Used in medical monitoring equipment to ensure operational reliability by monitoring power supplies, critical for patient safety.
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