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SN6501QDBVRQ1 The Texas Instruments SN6501QDBVRQ1 is a transformer driver designed for isolated power supplies. It operates from a 3V to 5.5V input voltage and provides up to 350mA of output current.
Mfr Part #:

SN6501QDBVRQ1

Available from 7 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN6501QDBVRQ1 is a transformer driver designed for isolated power supplies. It operates from a 3V to 5.5V input voltage and provides up to 350mA of output current.
✓ Total Stock: 53,295 pcs
$ Price Range: $0.89

SN6501QDBVRQ1 Available from 7 distributors

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✓ Non-Authorised
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SN6501QDBVRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Mounting Type
Operating Temperature
Supplier Device Package
Supplier Package
Voltage
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SN6501QDBVRQ1 Description

Short technical summary and product information.

The SN6501QDBVRQ1 from Texas Instruments is a monolithic oscillator/power-driver specifically engineered for small form factor, isolated power supplies in interface applications. This device drives a low-profile, center-tapped transformer primary from a single 3.3-V or 5-V DC power supply, allowing the secondary to be wound for any isolated voltage based on the transformer turns ratio.

 

Key electrical specifications include an input voltage range of 3V to 5.5V, a typical output current of 0.35A and a maximum of 0.5A. The switching frequency ranges from 300kHz to 620kHz. The device is designed for high primary-side current drive, offering up to 350mA at a 5V supply and 150mA at a 3.3V supply. It also features a low ripple on the rectified output, permitting the use of small output capacitors.

 

This transformer driver is qualified for automotive applications and is AEC-Q100 qualified with a temperature grade of 1, operating from -40°C to 125°C. It is housed in a small 5-pin SOT-23 package, making it suitable for space-constrained designs. The device is functional safety-capable, with documentation available to aid in functional safety system design.

SN6501QDBVRQ1 Quick Information

Product Type: Transformer Driver
Series: SN6501-Q1
Canonical Name: SN6501-Q1 Transformer Driver for Isolated Power Supplies
Subcategory: Transformer Driver

SN6501QDBVRQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN6501QDBVRQ1 Estimated Pricing

Qty Low High
1+ $0.89 $0.89

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN6501QDBVRQ1 Features

  • Monolithic oscillator and power driver.
  • Drives low-profile, center-tapped transformers.
  • Supports 3.3-V or 5-V DC power supplies.
  • Qualified for automotive applications (AEC-Q100).
  • Small 5-pin SOT-23 package.

SN6501QDBVRQ1 Applications

  • Used in isolated interface applications.
  • Enables small form factor isolated power supplies.
  • Suitable for automotive power systems.
  • Facilitates custom isolated voltage generation.

SN6501QDBVRQ1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the SN6501QDBVRQ1?

The input voltage range is from 3 V to 5.5 V.

What is the typical output current of the SN6501QDBVRQ1?

The typical output current is 0.35 A.

What is the operating temperature range for this transformer driver?

The operating temperature range is -40°C to 125°C.

What package type is the SN6501QDBVRQ1 supplied in?

It is supplied in a SOT-23-5 package.

Is the SN6501QDBVRQ1 qualified for automotive use?

Yes, it is qualified for automotive applications and is AEC-Q100 qualified.

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