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UCC28C45DGK The Texas Instruments UCC28C45DGK is a DC DC Switching Controller designed for various power management applications. It operates within a voltage range of 7.6V to 18V.
Mfr Part #:

UCC28C45DGK

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC28C45DGK is a DC DC Switching Controller designed for various power management applications. It operates within a voltage range of 7.6V to 18V.
✓ Total Stock: 1,096 pcs
$ Price Range: $0.78

UCC28C45DGK Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
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1,096 pcs
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UCC28C45DGK 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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UCC28C45DGK Description

Short technical summary and product information.

The Texas Instruments UCC28C45DGK is a versatile DC DC Switching Controller. It supports multiple topologies including Boost, Flyback, and Forward Converter configurations, making it suitable for step-up and step-up/step-down functions.

 

This controller operates with an input voltage range of 7.6V to 18V and can achieve frequencies up to 1MHz. It features frequency control for precise regulation and has a maximum duty cycle of 48%. The device is designed with a single output and a single output phase.

 

Packaged in an 8-VSSOP or 8-TSSOP/MSOP, the UCC28C45DGK is designed for surface mount applications. Its operating temperature range is -40°C to 105°C (TJ), ensuring reliable performance in various environmental conditions.

 

Key specifications include a transistor driver output type and no synchronous rectifier. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

UCC28C45DGK Quick Information

Product Type: DC DC Switching Controller
Series: UCC28C45
Canonical Name: UCC28C45DGK
Subcategory: PMIC - Voltage Regulators - DC DC Switching Controllers

UCC28C45DGK Compliance

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

UCC28C45DGK Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UCC28C45DGK Features

  • Operates from 7.6V to 18V input voltage.
  • Supports Boost, Flyback, and Forward topologies.
  • Frequency control up to 1MHz.
  • Surface mount 8-VSSOP package.
  • RoHS3 compliant.

UCC28C45DGK Applications

  • Suitable for step-up power supplies.
  • Used in step-up/step-down converters.
  • Ideal for flyback converter designs.
  • Applicable to forward converter circuits.

UCC28C45DGK FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range?

7.6V to 18V

What package is available?

8-VSSOP, 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - surface mount

What is the operating temperature range?

-40°C to 105°C (junction)

What topologies does it support?

Boost, Flyback, Forward Converter

What is the maximum duty cycle?

48%

Does it support synchronous rectification?

No

What is the switching frequency?

Up to 1 MHz

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