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