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A6984TR The STMicroelectronics A6984TR is a positive, fixed output voltage step-down DC-DC switching regulator. It offers a 400mA output current and operates with a 4.5V input voltage.
Mfr Part #:

A6984TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics A6984TR is a positive, fixed output voltage step-down DC-DC switching regulator. It offers a 400mA output current and operates with a 4.5V input voltage.
✓ Total Stock: 8,000 pcs
$ Price Range: $0.16

A6984TR Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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8,000 pcs
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A6984TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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A6984TR Description

Short technical summary and product information.

The STMicroelectronics A6984TR is a highly efficient step-down (buck) DC-DC switching regulator designed for power management applications. This device features a fixed positive output voltage and can deliver up to 400mA of current. It operates with an input voltage starting at 4.5V and offers a switching frequency range of 250kHz to 600kHz.

 

The A6984TR is housed in a compact 10-VFDFPN exposed pad package, suitable for surface mount applications. Its synchronous rectifier design enhances efficiency. The operating temperature range is -40°C to 125°C (TA), making it suitable for various environmental conditions.

 

This voltage regulator is ideal for applications requiring a stable and efficient power supply from a higher voltage source. Its fixed output and integrated features simplify design and reduce component count.

A6984TR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: STMicroelectronics A6984TR Step-Down DC-DC Switching Regulator
Subcategory: DC DC Switching Regulator

A6984TR Compliance

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

A6984TR Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

A6984TR Features

  • Step-down DC-DC switching regulator.
  • Fixed 4.5V positive output voltage.
  • 400mA maximum output current.
  • Synchronous rectifier for efficiency.
  • Surface mount 10-VFDFPN package.

A6984TR Applications

  • Powering embedded systems.
  • Battery-powered devices.
  • Point-of-load regulation.
  • Consumer electronics power.
  • Industrial control systems.

A6984TR FAQs

9 frequently asked questions generated from this part’s specifications.
What is the output voltage of the A6984TR?

The output voltage is fixed at 3.3V.

What package does the A6984TR come in?

It comes in a 10-VFDFN Exposed Pad package (also referred to as 10-VFDFPN 4x4).

What is the operating temperature range?

-40°C to 125°C.

What is the mounting type?

Surface Mount.

How many outputs does the A6984TR have?

1 output.

What is the switching frequency range?

250kHz to 600kHz.

Does the A6984TR have synchronous rectification?

Yes, it includes a synchronous rectifier.

What is the topology?

Buck (step-down).

What is the input voltage minimum?

4.5V.

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