UCC28C42D The Texas Instruments UCC28C42D is a DC DC Switching Controller designed for various power management applications. It operates within a voltage range of 9V to 18V and a temperature range of -40°C to 105°C.
Mfr Part #:

UCC28C42D

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC28C42D is a DC DC Switching Controller designed for various power management applications. It operates within a voltage range of 9V to 18V and a temperature range of -40°C to 105°C.
Total Stock: 200,000 pcs
$ Price Range: $0.78

UCC28C42D 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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200,000 pcs
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UCC28C42D 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

UCC28C42D Description

Short technical summary and product information.

The Texas Instruments UCC28C42D is a DC DC Switching Controller with a part number of UCC28C42D. This component is designed for efficient power management, supporting functions such as Step-Up and Step-Up/Step-Down.

 

Key electrical specifications include an operating voltage range of 9V to 18V and a maximum frequency of 1MHz. The device features a maximum duty cycle of 96% and supports topologies like Boost, Flyback, and Forward Converter. It is configured as a single output with a Transistor Driver output type and offers Frequency Control features.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) case, the UCC28C42D is designed for surface mount applications. It operates within a temperature range of -40°C to 105°C (TJ). The component is RoHS3 Compliant and has an MSL rating of 1 Unlimited.

UCC28C42D Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UCC28C42D DC DC Switching Controller
Subcategory: DC DC Switching Controllers

UCC28C42D Compliance

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

UCC28C42D Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

UCC28C42D Features

  • Operates from 9V to 18V input voltage.
  • Supports Boost, Flyback, and Forward Converter topologies.
  • Maximum frequency up to 1MHz.
  • Surface mount 8-SOIC package.
  • RoHS3 Compliant.

UCC28C42D Applications

  • Used in offline AC-DC power supplies.
  • Ideal for DC-DC boost converters.
  • Suitable for flyback converter designs.
  • Applicable in forward converter circuits.

UCC28C42D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UCC28C42D?

9V to 18V.

What package does the UCC28C42D come in?

8-SOIC (0.154", 3.90mm Width).

What is the operating temperature range?

-40°C to 105°C (junction).

What is the maximum switching frequency?

Up to 1MHz.

What topologies does the UCC28C42D support?

Boost, flyback, and forward converter.

What is the maximum duty cycle?

96%.

What is the output type?

Transistor driver.

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