TPS3305-18D
- Mfr.Part #
- TPS3305-18D
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SUPERVISOR 2 CHANNEL 8SOIC
- Stock
- 10,219
- In Stock :
- 10,219
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Lead Free
- Number of Voltages Monitored :
- 2
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Operating Temperature :
- -40°C~85°C TJ
- Number of Pins :
- 8
- Power Dissipation :
- 725mW
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Packaging :
- Tube
- JESD-609 Code :
- e4
- Height :
- 1.75mm
- Adjustable Threshold :
- No
- Nominal Supply Current :
- 40μA
- Number of Terminations :
- 8
- Min Supply Voltage :
- 2.7V
- Type :
- Multi-Voltage Supervisor
- Pin Count :
- 8
- Thickness :
- 1.58mm
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Threshold Voltage :
- 1.68
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Output :
- Push-Pull, Totem Pole
- Max Supply Voltage :
- 6V
- Number of Functions :
- 1
- Reset Timeout :
- 140ms Minimum
- Max Power Dissipation :
- 725mW
- Voltage - Threshold :
- 1.68V 2.93V
- Number of Channels :
- 2
- Radiation Hardening :
- No
- Base Part Number :
- TPS3305
- Watchdog Timer :
- yes
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 15µA
- Undervoltage Threshold :
- 2.93V
- Max Supply Current :
- 40μA
- Pbfree Code :
- yes
- Supply Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Current :
- 15µA
- Reset :
- Active High/Active Low
- Width :
- 3.91mm
- Datasheets
- TPS3305-18D

Supervisors Texas Instruments TPS3305-18D Overview
Introducing the Supervisors Texas Instruments TPS3305-18D, a highly reliable dual-channel supervisor IC designed for precision voltage monitoring. Manufactured by Texas Instruments, this IC ensures robust performance in critical applications. It comes in a compact 8-SOIC package, suitable for dense circuit layouts. The TPS3305-18D is specifically engineered to manage system integrity through advanced supervisory functions, making it an ideal choice for demanding environments where precise voltage monitoring is paramount.
TPS3305-18D Features
The TPS3305-18D offers several key features that enhance its supervisory capabilities. It includes dual supervisory circuits for simultaneous monitoring of two voltages, providing enhanced safety and reliability. The device ensures a 200 ms (minimum) time delay for reset deactivation, which helps prevent premature system restarts during voltage fluctuations. Additionally, its low supply current (40 µA typical) ensures minimal impact on the system's power budget, while its wide operating temperature range allows for deployment in various environmental conditions.
TPS3305-18D Applications
- Computing Systems: The TPS3305-18D monitors core voltages, ensuring stable operation and preventing data corruption in computers and servers.
- Portable Devices: It is used in portable electronics to manage power supply integrity, enhancing device reliability during mobile use.
- Industrial Equipment: In industrial settings, this IC supervises power rails, safeguarding sensitive machinery from voltage dips and spikes.
- Communication Infrastructure: The TPS3305-18D ensures stable voltage levels in communication hardware, crucial for maintaining uninterrupted service.
- Medical Devices: It monitors critical voltages in medical equipment, ensuring operational reliability essential for patient safety.
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