What is the Additional Feature ?

Name: TPS3813K33DBVR
Brand: Texas Instruments
SKU: TPS3813K33DBVR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TPS3813K33DBVR

Part No.:: TPS3813K33DBVR

Manufacturer:: Texas Instruments

Package:: SOT-23-6

Datasheet:: TPS3813K33DBVR.pdf

Description:: IC SUPERVISOR 1 CHANNEL SOT23-6

In Stock:: 3809

Quantity:: Add To Cart

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TPS3813K33DBVR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Simple Reset/Power-On Reset
NumberofVoltagesMonitored:
1
Voltage-Threshold:
2.93V
Output:
Open Drain or Open Collector
Reset:
Active Low
ResetTimeout:
20ms Minimum
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

TPS3813K33DBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS3813K33DBVR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPS3813K33DBVR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TPS3813K33DBVR information

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TPS3813K33DBVR Typical application Circuitry

TPS3813K33DBVR

The TPS3813K33DBVR is a supervisory circuit or voltage monitor, primarily used for monitoring system voltages and ensuring they remain within specified limits. TPS3813K33DBVR It is commonly employed in scenarios where precise voltage regulation is critical, such as in computer systems, telecommunications, and industrial control systems.

Application Scenarios

1. Computer Motherboards: In computer systems, it's used to monitor the core voltage supply, ensuring the system operates within safe voltage limits.

2. Telecommunication Equipment: For monitoring power supply voltages in sensitive telecom hardware.

Key Parameters and Characteristics

- Fixed Voltage Threshold: Monitors a preset voltage level.

- Low Power Consumption: Ideal for continuous operation without significantly affecting the system's power budget.

- Push-Pull Reset Output: Provides a clear and decisive output signal.

- Small Package Size: Suitable for space-constrained applications.

Detailed Circuit Connection for a Computer Motherboard

1. Voltage Monitoring (VDD Pin): Connect the VDD pin to the voltage rail (e.g., the CPU core voltage) that needs monitoring.

2. Grounding (GND Pin): Link the GND pin to the system's ground for reference and stability.

3. Reset Output (RESET Pin): This pin outputs a signal when the monitored voltage goes out of the threshold range. Connect it to a reset circuit or a microcontroller for system protection.

4. Supply Voltage (VCC Pin): Connect this pin to a stable power source, which powers the monitoring circuit.

5. Bypass Capacitor (Between VCC and GND): Add a bypass capacitor to stabilize the supply voltage and filter out noise.

6. Adjustment (CT Pin): If timing adjustment is needed, connect a capacitor to this pin to set the reset time delay.

7. Test Functionality (TEST Pin): This pin can be used to manually trigger the reset signal for testing purposes.

Design Considerations

- Stable Power Source: Ensure the power supply to the chip is consistent.

- Accurate Voltage Monitoring: Calibration of the voltage threshold must be precise to ensure system safety.

- Noise Immunity: Implement filtering to minimize false triggers due to transient voltage spikes.

- System Integration: The TPS3813K33DBVR output signal should be correctly integrated with the system's control logic.

- Timing Configuration: If using the CT pin, select an appropriate capacitor value for the desired reset delay.

- Thermal Considerations: Although the power consumption is low, proper thermal management is still necessary.

Incorporating the TPS3813K33DBVR into a computer motherboard involves careful planning around these factors. Its role in monitoring core voltages and ensuring system stability is crucial in high-performance computing environments, where precise voltage regulation is vital for the overall reliability and safety of the system.

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6. What is the process for return or replacement of TPS3813K33DBVR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS3813K33DBVR we delivered, we will accept the replacement or return of the TPS3813K33DBVR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TPS3813K33DBVR.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations