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UCD74120RVFR The Texas Instruments UCD74120RVFR is a high-current synchronous buck power stage designed for DSP and ASIC applications. It offers a 25A output current capability and operates with an input voltage range of 4.7V to 14V.
Mfr Part #:

UCD74120RVFR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCD74120RVFR is a high-current synchronous buck power stage designed for DSP and ASIC applications. It offers a 25A output current capability and operates with an input voltage range of 4.7V to 14V.
✓ Total Stock: 24,584 pcs
$ Price Range: $4.40

UCD74120RVFR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
18,319 pcs
On Request
18319 pcs On Request 1 On Request On Request 19+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,058 pcs
On Request
5058 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,207 pcs
On Request
1207 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UCD74120RVFR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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UCD74120RVFR Description

Short technical summary and product information.

The Texas Instruments UCD74120RVFR is a high-current synchronous buck power stage integrated into a compact 40-LQFN package. This device is designed to complement digital or analog PWM controllers and is suitable for powering demanding applications such as DSP and ASIC.

 

Key electrical specifications include an output current capability of 25A and an input voltage range of 4.7V to 14V. The power stage can operate at switching frequencies up to 2MHz, enabling efficient power conversion. It features built-in high-side current protection and DCR current sensing for overcurrent protection and output current monitoring.

 

The UCD74120RVFR integrates a driver device and NexFET power MOSFETs for high power density and efficiency. It is housed in a thermally enhanced 7mm x 5mm QFN package, suitable for surface mount applications. The device also includes a tri-state PWM input for power stage shutdown, an under-voltage lockout (UVLO) housekeeping circuit, and integrated thermal shutdown for robust operation.

 

This synchronous buck power stage is ideal for applications requiring high power density and precise current monitoring. Its design facilitates high charge and discharge currents for the internal FET switches, contributing to overall system performance and reliability.

UCD74120RVFR Quick Information

Product Type: Synchronous Buck Power Stage
Canonical Name: Texas Instruments UCD74120RVFR Synchronous Buck Power Stage
Subcategory: Power Stage

UCD74120RVFR Compliance

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

UCD74120RVFR Estimated Pricing

Qty Low High
1+ $4.40 $4.40

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

UCD74120RVFR Features

  • 25A output current capability.
  • 4.7V to 14V input voltage range.
  • Up to 2MHz switching frequency.
  • Integrated current sensing and protection.
  • Compact 40-LQFN surface mount package.

UCD74120RVFR Applications

  • Powering DSP and ASIC devices.
  • High-density power supply designs.
  • Synchronous buck converter applications.
  • Systems requiring precise current monitoring.

UCD74120RVFR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum output current for the UCD74120RVFR?

The UCD74120RVFR has an output current capability of 25A.

What is the input voltage range for the UCD74120RVFR?

The UCD74120RVFR operates with an input voltage range of 4.7V to 14V.

What is the switching frequency of the UCD74120RVFR?

The UCD74120RVFR can operate at switching frequencies up to 2MHz.

What is the operating temperature range for the UCD74120RVFR?

The operating temperature range for the UCD74120RVFR is -40°C to 125°C (TJ).

What type of package is the UCD74120RVFR in?

The UCD74120RVFR is available in a 40-LQFN-CLIP (7x5) package.

How is the UCD74120RVFR mounted?

The UCD74120RVFR is designed for surface mount.

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