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TPS3307-18DGNR
Supervisory Circuits Triple Proc Super Circuits
TPS3307-18DGNR
Supervisory Circuits Triple Proc Super Circuits
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Manufacturer Part # : TPS3307-18DGNR
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Package/Case: HVSSOP-8
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Brand: Texas Instruments
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Product Categories : Supervisors
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
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Cut Tape
Tube or Tray
TPS3307-18DGNR DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Built for reliability and efficiency, the TPS3307-18DGNR is a high-performance IC processor supervisor suitable for a variety of applications. Its low current consumption of 40µA ensures minimal power usage, while the 1.68V threshold voltage guarantees accurate monitoring of the system's voltage levels. With three supervisors/monitors, this device offers robust control and oversight of critical components. The 2V to 6V supply voltage range provides versatility in power source compatibility, and the manual and active-high/active-low reset options offer customization for specific system requirements. In the compact MSOP-8 digital IC case style, the TPS3307-18DGNR is easy to integrate and implement into existing designs
Key Features
- Flexible Operating Voltage Range
- No External Components Required for Reset
- Temperature-Compensated Voltage Reference
- Low Power Consumption: 2mA Max
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of supplies monitored | 3 | Threshold voltage 1 (typ) (V) | 1.25, 1.68, 2.25, 2.93, 4.55 |
| Features | Complimentary output, Manual reset capable, Reset time delay, Separate VDD & sense, Undervoltage monitor only | Reset threshold accuracy (%) | 3.2 |
| Iq (typ) (mA) | 0.04 | Output driver type/reset output | Active-high, Active-low, Push-Pull |
| Time delay (ms) | 200 | Supply voltage (min) (V) | 2 |
| Supply voltage (max) (V) | 6 | Rating | Catalog |
| Watchdog timer WDI (s) | None | Operating temperature range (°C) | -40 to 85 |
FAQs
What is TPS3307-18DGNR?
The TPS3307-18DGNR is a precision voltage supervisor with a fixed threshold voltage of 1.8V designed by Texas Instruments. It is suitable for monitoring power supply voltages and providing reset signals to microcontrollers, DSPs, and other digital devices.
How Does TPS3307-18DGNR Work?
The TPS3307-18DGNR operates by continuously monitoring the supply voltage and generating a reset signal when the voltage falls below the fixed threshold. This ensures that the connected digital circuitry resets correctly in case of power disruptions or anomalies, helping to maintain system reliability.
How Many Pins does TPS3307-18DGNR have and What are the Functions of the Pinout Configuration?
The TPS3307-18DGNR is housed in an 8-pin MSOP (Mini Small Outline Package) package. The pinout configuration includes:
- RESET: Reset output signal.
- GND: Ground connection.
- VDD: Supply voltage input.
- MR: Manual reset input.
- MRGND: Ground connection for manual reset.
What are the Pros and Cons of TPS3307-18DGNR?
Pros:
- Precision Monitoring: Offers accurate monitoring of supply voltages for reliable system operation.
- Fixed Threshold: Provides a fixed 1.8V threshold voltage for easy compatibility with various digital devices.
- Reset Signal Generation: Generates a reset signal to ensure proper functioning during power fluctuations.
- Low Power Consumption: Operates with low quiescent current, suitable for power-conscious applications.
Cons:
- Fixed Threshold: The fixed 1.8V threshold may not be adjustable for specific requirements.
- Manual Reset Requirement: Requires a manual reset input for certain applications, adding complexity.
Are There Any Equivalents/Alternatives to TPS3307-18DGNR for Recommendation?
- The TPS3808G01 from Texas Instruments is a similar voltage supervisor with adjustable threshold options.
- Alternatives to the TPS3307-18DGNR include the MAX16050 from Maxim Integrated and the ADM803 from Analog Devices.
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