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UCC28C42QDRQ1 The Texas Instruments UCC28C42QDRQ1 is a BICMOS current mode PWM controller designed for DC/DC applications. It features a surface mount 8-SOIC package and operates up to 1MHz.
Mfr Part #:

UCC28C42QDRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC28C42QDRQ1 is a BICMOS current mode PWM controller designed for DC/DC applications. It features a surface mount 8-SOIC package and operates up to 1MHz.
✓ Total Stock: 4,251 pcs
$ Price Range: $1.26

UCC28C42QDRQ1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,250 pcs
On Request
4250 pcs On Request 1 On Request On Request 21+ On Request On Request
Shenzhen YJT Company Limited ✓
Non-Authorised Inventory information
1 pcs
On Request
1 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.

UCC28C42QDRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
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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UCC28C42QDRQ1 Description

Short technical summary and product information.

The Texas Instruments UCC28C42QDRQ1 is a BICMOS current mode PWM controller. It is designed for various topologies including Boost, Buck, Flyback, Forward, and SEPIC.

 

Key electrical specifications include an operating voltage range of 9V to 18V, a maximum duty cycle of 96%, and an operating frequency of up to 1MHz. The device supports frequency control and features a positive output configuration.

 

This controller is housed in an 8-SOIC package with surface mount mounting type. It is AEC-Q100 qualified and functional safety capable, making it suitable for automotive applications.

 

The UCC28C42QDRQ1 is suitable for off-line applications with a 14.5V/9V UVLO and for DC/DC applications with an 8.4V/7.6V UVLO.

UCC28C42QDRQ1 Quick Information

Product Type: DC DC Switching Controller
Series: UCC28C42-Q1
Canonical Name: UCC28C42QDRQ1 Current Mode PWM Controller
Subcategory: DC/DC Switching Regulators

UCC28C42QDRQ1 Compliance

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

UCC28C42QDRQ1 Estimated Pricing

Qty Low High
1+ $1.26 $1.26

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

UCC28C42QDRQ1 Features

  • BICMOS current mode PWM controller.
  • Operates from 9V to 18V supply.
  • Maximum duty cycle of 96%.
  • Frequency up to 1MHz.
  • Surface mount 8-SOIC package.

UCC28C42QDRQ1 Applications

  • Suitable for off-line applications.
  • Designed for DC/DC applications.
  • Supports Boost, Buck, and Flyback topologies.
  • AEC-Q100 qualified for automotive.

UCC28C42QDRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UCC28C42QDRQ1?

The operating voltage range is 9V to 18V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What is the maximum switching frequency?

The maximum switching frequency is 1MHz.

What topology does this controller support?

This controller supports flyback topology.

Is the UCC28C42QDRQ1 AEC-Q100 qualified?

Yes, it is AEC-Q100 qualified with device temperature grade 1 (-40°C to 125°C).

What package is the UCC28C42QDRQ1 available in?

It is available in an 8-SOIC surface-mount package.

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