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Name: DAC5571IDBVR
Brand: Texas Instruments
SKU: DAC5571IDBVR
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 DAC5571IDBVR

Part No.:: DAC5571IDBVR

Manufacturer:: Texas Instruments

Package:: SOT-23-6

Datasheet:: DAC5571IDBVR.pdf

Description:: IC DAC 8BIT V-OUT SOT23-6

In Stock:: 10841

Quantity:: Add To Cart

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DAC5571IDBVR Specifications

Package/Case:
SOT-23-6
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
8
NumberofD/AConverters:
1
SettlingTime:
8µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
I²C
ReferenceType:
Supply
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±0.5 (Max), ±0.25 (Max)
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 105°C

DAC5571IDBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC5571IDBVR 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 DAC5571IDBVR 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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DAC5571IDBVR information

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DAC5571IDBVR Typical application Circuitry

DAC5571IDBVR

The DAC5571IDBVR is a compact, high-performance Digital-to-Analog Converter (DAC) that operates with a 8-bit resolution.

Application Scenarios:

One notable application of the DAC5571IDBVR is in the control of power supplies. It can adjust the output voltage or current of a power supply dynamically, allowing for more efficient energy management in systems ranging from consumer electronics to industrial machinery.

Parameter Features:

The DAC5571IDBVR is characterized by several important features:

- 8-Bit Resolution: Provides sufficient precision for many control and adjustment tasks.

- Single Supply Operation: Operates from a single 2.7V to 5.5V power supply, facilitating integration into a variety of circuits without the need for dual supplies.

- I2C Interface: Supports easy communication with most microcontrollers, making it versatile for integration into embedded systems.

- Low Power Consumption: Ideal for battery-operated devices, enhancing their operational lifetime.

Circuit Connection for Power Supply Control:

1. Power Supply Connection: Initially, connect the DAC5571IDBVR's VDD pin to a power source within the 2.7V to 5.5V range, and its GND pin to the circuit's ground. This setup is crucial for stable operation.

2. I2C Communication Setup: Interface the DAC5571IDBVR with a microcontroller via the I2C bus.In order to do this, the SDA and SCL pins of the DAC must be connected to the equivalent SDA and SCL pins on the microcontroller. Implementing pull-up resistors on both lines is essential for reliable communication.

3. Output Voltage Adjustment: The DAC5571IDBVR's OUT pin delivers the analog output voltage.Attach this pin to the power supply control circuit's feedback network. The output voltage or current of the power source can be accurately regulated by varying the DAC output.

4. Software Configuration: Develop firmware for the microcontroller to send commands to the DAC5571IDBVR through the I2C interface. This code should calculate the desired output level, convert it to the DAC's 8-bit format, and manage the transmission of commands to adjust the output voltage or current accordingly.

Design Considerations:

- Accuracy and Resolution: While the DAC5571IDBVR offers 8-bit resolution, ensuring this is sufficient for the application's requirements is critical. Higher precision might be necessary for more sensitive adjustments.

- Noise Immunity: The I2C lines and analog output should be shielded or routed carefully to minimize noise interference, especially in noisy environments or when high precision is necessary.

- Power Supply Stability: The stability and cleanliness of the VDD supply to the DAC5571IDBVR are vital, as fluctuations can directly affect the DAC's performance.

- Thermal Considerations: Even though the DAC5571IDBVR is designed for low power consumption, operating in high-temperature environments or within tightly packed electronics may necessitate additional thermal management solutions.

Incorporating the DAC5571IDBVR into a power supply control circuit exemplifies how this DAC can contribute to more efficient and precise control over power delivery, showcasing its utility in applications where power efficiency and compactness are paramount.

DAC5571IDBVR FAQ

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6. What is the process for return or replacement of DAC5571IDBVR?

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 DAC5571IDBVR we delivered, we will accept the replacement or return of the DAC5571IDBVR 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 DAC5571IDBVR.

(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