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Name: SN6501DBVR
Brand: Texas Instruments
SKU: SN6501DBVR
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 SN6501DBVR

Part No.:: SN6501DBVR

Manufacturer:: Texas Instruments

Package:: SC-74A, SOT-753

Datasheet:: SN6501DBVR.pdf

Description:: IC REG CONV PWR SUPPLIES SOT23-5

In Stock:: 2086

Quantity:: Add To Cart

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SN6501DBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN6501DBVR 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 SN6501DBVR 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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SN6501DBVR Typical application Circuitry

SN6501DBVR

The SN6501DBVR is a specialized integrated circuit designed by Texas Instruments. This chip functions as a low-noise, high-efficiency transformer driver for isolated power supplies. It is particularly adept at driving small transformers in applications requiring isolated power supplies. Let's delve into the details of this chip and an application example.

Features and Characteristics of SN6501DBVR:

1. Functionality: The SN6501DBVR is a transformer driver, specifically designed for isolated power supplies.

2. Power Supply: It can operate with a single 3.3-V or 5-V supply.

3. Current Drive: For a 5-V supply, it can drive up to 350 mA, and for a 3.3-V supply, up to 150 mA.

4. Frequency: The chip operates at 410 kHz.

5. Packaging: It comes in a 5-pin SOT-23 (DBV) package.

6. Operating Temperature Range: The chip can operate in temperatures ranging from -40°C to 125°C.

Application Scenario: Isolated Power Supply for an Interface Circuit:

Let's consider an application where SN6501DBVR is used to drive an isolated power supply for an interface circuit. This scenario involves creating an isolated power domain to protect sensitive components or to comply with safety standards.

Circuit Design and Considerations:

1. Transformer Selection: Choose a small transformer compatible with the SN6501DBVR's push-pull operation. The transformer should be capable of handling the current and frequency specifications of the chip (up to 350 mA at 410 kHz).

2. Power Supply Connection: Connect a 3.3-V or 5-V power supply to the VDD pin of the SN6501DBVR.

3. Grounding: Connect the ground pin of SN6501DBVR to the system ground.

4. Output Connection: Connect the transformer primary winding to the output pins of the SN6501DBVR. Ensure that the transformer specifications match the output drive capabilities of the chip.

5. Feedback and Control: If necessary, include feedback mechanisms to regulate the output voltage and current of the isolated power supply.

Key Considerations in Circuit Design:

1. Thermal Management: Ensure that the operating temperature of the SN6501DBVR stays within its specified range (-40°C to 125°C).

2. Power Efficiency: Optimize transformer selection and circuit layout for maximum power efficiency.

3. Safety and Isolation: Verify that the isolation provided by the transformer meets the required safety standards for the application.

4. Component Sizing: Select components (like capacitors and resistors) that can handle the operating frequency and power levels of the SN6501DBVR.

Conclusion:

In summary, the SN6501DBVR is a versatile, low-noise transformer driver suitable for isolated power supply applications. Its ability to operate with a single 3.3-V or 5-V supply, coupled with its high current drive capability, makes it ideal for small form factor applications requiring isolated power. When designing a circuit with SN6501DBVR, it's important to consider aspects like transformer compatibility, thermal management, power efficiency, and safety standards.

SN6501DBVR information

SN6501DBVR Specifications

Package/Case:
SC-74A, SOT-753
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
Applications:
Transformer Driver
Current-Supply:
300µA
Voltage-Supply:
3V ~ 5.5V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

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6. What is the process for return or replacement of SN6501DBVR?

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 SN6501DBVR we delivered, we will accept the replacement or return of the SN6501DBVR 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 SN6501DBVR.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations