TPS3305-33DGNG4
- Mfr.Part #
- TPS3305-33DGNG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC SUPERVISOR 2 CHANNEL 8MSOP
- Stock
- 11,553
- In Stock :
- 11,553
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Reset :
- Active High/Active Low
- Supply Voltage :
- 5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pin Count :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Nominal Supply Current :
- 40μA
- Number of Channels :
- 2
- Radiation Hardening :
- No
- Watchdog Timer :
- yes
- Factory Lead Time :
- 6 Weeks
- Threshold Voltage :
- 2.93
- Reset Timeout :
- 140ms Minimum
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C TJ
- Max Supply Current :
- 40μA
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Max Supply Voltage :
- 6V
- Undervoltage Threshold :
- 4.55V
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Number of Pins :
- 8
- Thickness :
- 1.02mm
- Number of Terminations :
- 8
- Additional Feature :
- RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Threshold :
- 2.93V 4.55V
- Number of Voltages Monitored :
- 2
- Adjustable Threshold :
- No
- Power Dissipation :
- 2.14W
- Width :
- 3mm
- Type :
- Multi-Voltage Supervisor
- JESD-609 Code :
- e4
- Output :
- Push-Pull, Totem Pole
- Base Part Number :
- TPS3305
- Number of Functions :
- 1
- Quiescent Current :
- 15µA
- Max Power Dissipation :
- 2.14W
- Height :
- 1.1mm
- Length :
- 3mm
- Operating Supply Current :
- 15µA
- Min Supply Voltage :
- 2.7V
- Terminal Pitch :
- 0.65mm
- Datasheets
- TPS3305-33DGNG4

Supervisors Texas Instruments TPS3305-33DGNG4 Overview
The TPS3305-33DGNG4 from Texas Instruments is a sophisticated dual-channel supervisor IC designed for managing microprocessor (µP) systems. It ensures system integrity and enhances reliability by monitoring the power supply voltage levels and other critical system parameters. This supervisor IC is ideal for applications requiring rigorous voltage supervision to prevent system failures. Its compact 8-MSOP package is tailored for space-constrained environments, offering a robust solution for advanced electronic assemblies.
TPS3305-33DGNG4 Features
The TPS3305-33DGNG4 includes several key features that make it indispensable in high-reliability applications. It provides precise dual-channel monitoring capability, with a fixed-sense threshold voltage on one channel and an adjustable threshold on the other, allowing flexibility in monitoring different voltages or conditions. The device features a manual reset input and a watchdog timer for additional system safety. Moreover, its low current consumption and wide operating temperature range ensure suitability for a broad spectrum of industrial applications.
TPS3305-33DGNG4 Applications
- Computing Systems: Ensures stable operation and system reliability by monitoring the core voltage supplies in personal computers and servers.
- Industrial Equipment: Monitors critical voltages in industrial automation and control systems, preventing damage due to voltage fluctuations.
- Portable Devices: Provides essential voltage supervision in battery-operated devices such as medical handhelds, enhancing device safety and reliability.
- Communication Infrastructure: Guards power supplies in communication equipment, ensuring uninterrupted service and performance consistency.
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