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UCC28C45DRG4 The Texas Instruments UCC28C45DRG4 is a current-mode PWM controller designed for various power supply topologies. It operates within a voltage range of 7.6V to 18V and supports frequencies up to 1MHz.
Mfr Part #:

UCC28C45DRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC28C45DRG4 is a current-mode PWM controller designed for various power supply topologies. It operates within a voltage range of 7.6V to 18V and supports frequencies up to 1MHz.
✓ Total Stock: 75,000 pcs
$ Price Range: $0.78

UCC28C45DRG4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
75,000 pcs
On Request
75000 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.

UCC28C45DRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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UCC28C45DRG4 Description

Short technical summary and product information.

The Texas Instruments UCC28C45DRG4 is a high-performance, current-mode PWM controller. It is designed for use in Boost, Flyback, and Forward Converter topologies, offering a voltage range of 7.6V to 18V.

 

This controller features a maximum duty cycle of 48% and operates at frequencies up to 1MHz. It is suitable for applications requiring a single positive output and includes frequency control features. The device is housed in an 8-SOIC package, designed for surface mounting.

 

The UCC28C45DRG4 is specified for an operating temperature range of -40°C to 105°C (TJ). Its functionality as a Transistor Driver makes it a versatile component for power management solutions.

UCC28C45DRG4 Quick Information

Product Type: DC DC Switching Controller
Series: UCC28C45
Canonical Name: UCC28C45DRG4 Current-Mode PWM Controller
Subcategory: DC DC Switching Controllers

UCC28C45DRG4 Compliance

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

UCC28C45DRG4 Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UCC28C45DRG4 Features

  • Current-mode PWM controller for power supplies.
  • Supports Boost, Flyback, and Forward topologies.
  • Operates at frequencies up to 1MHz.
  • Surface mount 8-SOIC package.
  • Wide operating temperature range.

UCC28C45DRG4 Applications

  • Used in DC-DC power conversion.
  • Suitable for switching power supplies.
  • Ideal for isolated power designs.
  • Applications requiring frequency control.

UCC28C45DRG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UCC28C45DRG4?

The operating voltage range is 7.6V to 18V.

What is the maximum operating frequency of the UCC28C45DRG4?

The maximum operating frequency is 1MHz.

What is the operating temperature range for the UCC28C45DRG4?

The operating temperature range is -40°C to 105°C (TJ).

What package type is the UCC28C45DRG4 available in?

The UCC28C45DRG4 is available in an 8-SOIC package.

What power supply topologies does the UCC28C45DRG4 support?

The UCC28C45DRG4 supports Boost, Flyback, and Forward Converter topologies.

What is the maximum duty cycle for the UCC28C45DRG4?

The maximum duty cycle is 48%.

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