TPS3306-33QDRG4Q1
- Mfr.Part #
- TPS3306-33QDRG4Q1
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SUPERVISOR 2 CHANNEL 8SOIC
- Stock
- 8,292
- In Stock :
- 8,292
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Height :
- 1.75mm
- Factory Lead Time :
- 6 Weeks
- Width :
- 3.91mm
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C TA
- Operating Supply Current :
- 40μA
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- TPS3306
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 725mW
- Output :
- Open Drain or Open Collector
- Reset :
- Active Low
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Quiescent Current :
- 15µA
- Number of Pins :
- 8
- Power Supplies :
- 3/5V
- Voltage - Threshold :
- 2.93V 4.55V
- Packaging :
- Tape and Reel (TR)
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Thickness :
- 1.58mm
- Adjustable Threshold :
- No
- Surface Mount :
- yes
- Type :
- Multi-Voltage Supervisor
- Pbfree Code :
- yes
- Nominal Supply Current :
- 40μA
- Threshold Voltage :
- +4.552.93V
- Watchdog Timer :
- yes
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 2.7V
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Reset Timeout :
- 70ms Minimum
- Max Supply Current :
- 40μA
- Power Dissipation :
- 725mW
- Additional Feature :
- RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR
- Supply Voltage :
- 3.3V
- Terminal Form :
- Gull wing
- Max Supply Voltage :
- 6V
- Number of Voltages Monitored :
- 2
- Length :
- 4.9mm
- Series :
- Automotive, AEC-Q100
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Channels :
- 2
- Datasheets
- TPS3306-33QDRG4Q1

Supervisors Texas Instruments TPS3306-33QDRG4Q1 Overview
The Supervisors Texas Instruments TPS3306-33QDRG4Q1 is a highly reliable dual-channel supervisor IC, designed for managing system integrity in microprocessor and microcontroller applications. This component from Texas Instruments ensures that electronic devices operate within safe voltage and timing parameters, making it an essential element for advanced electronic systems. With its compact 8SOIC package, it efficiently monitors power supplies and signals, crucial for preventing system failure due to voltage outages or anomalies. The IC's ability to autonomously reset during fault conditions enhances device reliability and simplifies system design, making it an excellent choice for demanding applications.
TPS3306-33QDRG4Q1 Features
The TPS3306-33QDRG4Q1 features include dual-channel supervision, which enables simultaneous monitoring of different supply voltages. It offers a manual reset input, which provides additional system control and safety. The device's low current consumption and wide operating voltage range make it suitable for battery-operated applications. It also features adjustable delay time via external capacitors, which allows for customized response times depending on specific system requirements.
TPS3306-33QDRG4Q1 Applications
- Computing Systems: Utilized in servers and PCs to monitor power supplies, ensuring that all system components receive stable and adequate power, preventing data loss and hardware damage in case of power supply failure.
- Industrial Equipment: Integrated in PLCs and factory automation systems to oversee operational voltages, contributing to machinery safety and reliability by initiating necessary resets during power discrepancies.
- Telecommunication Infrastructure: Employed in network routers, switches, and other communication equipment to monitor voltage levels and system stability, crucial for maintaining uninterrupted communication services.
- Portable/Battery-Powered Devices: Used in portable medical instruments and handheld devices, where power efficiency and reliability are critical, ensuring device functionality and safety under variable power conditions.
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