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
















