TPS3305-33DG4
- Mfr.Part #
- TPS3305-33DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SUPERVISOR 2 CHANNEL 8SOIC
- Stock
- 13,853
- In Stock :
- 13,853
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Supply Voltage :
- 5V
- Number of Pins :
- 8
- Number of Voltages Monitored :
- 2
- Max Power Dissipation :
- 725mW
- Radiation Hardening :
- No
- Reset :
- Active High/Active Low
- Number of Terminations :
- 8
- Reset Timeout :
- 140ms Minimum
- Number of Functions :
- 1
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Output :
- Push-Pull, Totem Pole
- Nominal Supply Current :
- 40μA
- Adjustable Threshold :
- No
- Type :
- Multi-Voltage Supervisor
- Mounting Type :
- Surface Mount
- Number of Channels :
- 2
- Packaging :
- Tube
- Additional Feature :
- RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR
- Threshold Voltage :
- 2.93
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Width :
- 3.91mm
- ECCN Code :
- EAR99
- Min Supply Voltage :
- 2.7V
- Undervoltage Threshold :
- 4.55V
- Operating Temperature :
- -40°C~85°C TJ
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- TPS3305
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Pin Count :
- 8
- Watchdog Timer :
- yes
- Length :
- 4.9mm
- Power Dissipation :
- 725mW
- Height :
- 1.75mm
- Thickness :
- 1.58mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Operating Supply Current :
- 15µA
- Max Supply Current :
- 40μA
- Max Supply Voltage :
- 6V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Threshold :
- 2.93V 4.55V
- Quiescent Current :
- 15µA
- Datasheets
- TPS3305-33DG4

Supervisors Texas Instruments TPS3305-33DG4 Overview
The Supervisors Texas Instruments TPS3305-33DG4 is a dual-channel, microprocessor supervisory circuit designed to monitor power supplies in microprocessor and digital systems. It provides necessary protection to ensure system reliability and robustness by monitoring the critical system voltages and asserting a reset if any monitored voltage drops below its threshold. This IC ensures system integrity through features such as manual reset capability, and a watchdog timer. Ideal for applications requiring precision and reliability, this supervisor IC enhances system stability by providing timely and orderly management of power states and resets.
TPS3305-33DG4 Features
- Dual voltage monitoring suitable for simultaneous supervision of 3.3V and other voltage rails.
- Manual reset input for additional system control.
- Watchdog timer for system fault recovery.
- Low supply current, enhancing system efficiency.
- Wide operating temperature range suitable for various environments.
TPS3305-33DG4 Applications
- Computing Systems: Ensures proper operation and system stability by monitoring power supplies, vital in avoiding data loss and system failures.
- Telecommunications: Monitors power supply voltages in telecom hardware, crucial for maintaining communication integrity and continuity.
- Portable/Battery-Powered Devices: Helps in managing power consumption and ensuring device reliability through effective voltage supervision.
- Industrial Equipment: Monitors system voltages in harsh environments, ensuring equipment operates within safe voltage thresholds, crucial for safety and operational reliability.
- Automotive Electronics: Provides reliable voltage monitoring in vehicles, essential for the safety and effectiveness of automotive systems.
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