TPS3305-33DR
- Mfr.Part #
- TPS3305-33DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SUPERVISOR 2 CHANNEL 8SOIC
- Stock
- 16,636
- In Stock :
- 16,636
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Max Supply Current :
- 40μA
- Number of Terminations :
- 8
- Output :
- Push-Pull, Totem Pole
- Terminal Form :
- Gull wing
- Operating Supply Current :
- 15µA
- Terminal Position :
- Dual
- Width :
- 3.91mm
- Type :
- Multi-Voltage Supervisor
- Base Part Number :
- TPS3305
- Nominal Supply Current :
- 40μA
- Operating Temperature :
- -40°C~85°C TJ
- Length :
- 4.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Additional Feature :
- RESET THRESHOLD IS 4.55V, POWER ON RESET GENERATOR
- Max Power Dissipation :
- 725mW
- Radiation Hardening :
- No
- Reset Timeout :
- 140ms Minimum
- ECCN Code :
- EAR99
- Watchdog Timer :
- yes
- Max Supply Voltage :
- 6V
- Adjustable Threshold :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Thickness :
- 1.58mm
- Voltage - Threshold :
- 2.93V 4.55V
- Surface Mount :
- yes
- Power Dissipation :
- 725mW
- Number of Channels :
- 2
- Pin Count :
- 8
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Number of Voltages Monitored :
- 2
- Number of Pins :
- 8
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 15µA
- Threshold Voltage :
- 2.93
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Reset :
- Active High/Active Low
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Undervoltage Threshold :
- 4.55V
- Height :
- 1.75mm
- Min Supply Voltage :
- 2.7V
- JESD-609 Code :
- e4
- Datasheets
- TPS3305-33DR

Supervisors Texas Instruments TPS3305-33DR Overview
The Supervisors Texas Instruments TPS3305-33DR is a highly reliable dual-channel supervisor IC designed for managing power supplies in sophisticated electronic systems. This component ensures system integrity by monitoring the voltage levels of power supplies, providing crucial functionality in preventing system failures due to unstable or inadequate power. Manufactured by Texas Instruments, a leader in semiconductor innovation, the TPS3305-33DR offers precise voltage supervision, making it an essential component in any power-sensitive application. Its compact 8-SOIC package enables seamless integration into various circuit designs, enhancing system reliability without compromising on space.
TPS3305-33DR Features
The TPS3305-33DR includes several key features that make it indispensable for critical system applications. It provides dual-channel monitoring capability, allowing simultaneous supervision of two power outputs. The IC incorporates a manual reset input, facilitating system resets without the need for additional components. It also features a watchdog timer to ensure proper system operation, alongside delay functions to prevent false triggering during transient conditions. The output of the TPS3305-33DR is active low, making it compatible with most logic systems.
TPS3305-33DR Applications
- Computing Systems: Ensures stable operations by monitoring the core voltage supplies in servers and PCs, critical for system reliability and preventing data loss.
- Portable Devices: Utilized in smartphones and tablets to supervise battery management systems, ensuring devices operate within safe voltage parameters.
- Industrial Equipment: Monitors power supplies in industrial automation systems, crucial for maintaining operational integrity and avoiding costly downtimes.
- Telecommunications: Applied in telecom infrastructures to oversee power systems, safeguarding against power failures that could disrupt communication services.
- Automotive Electronics: Used in vehicle electronics to monitor critical power supply lines, essential for ensuring the reliability and safety of automotive systems.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















