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Reference price
$3.95UCC28C42DR AC/DC controllers by Texas Instruments
UCC28C42DR is a AC/DC controllers from Texas Instruments in SOIC-8 packaging. It is commonly reviewed for Orderable UCC28C42 SOIC-8 tape-and-reel low-power current-mode PWM controller for offline and multi-topology supplies. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
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Key specifications
- Part Number
UCC28C42DR
- Internal code
TCE000068613
- Package
SOIC-8
- Manufacturer
- Texas Instruments
Key specifications
- Series
UCC28C42
- Min Quantity
1
- Category
- Power Management
- Sub Category
- AC/DC controllers
- Description
Orderable UCC28C42 SOIC-8 tape-and-reel low-power current-mode PWM controller for offline and multi-topology supplies.
- key Attributes
-
- Datasheet
- View UCC28C42DR Datasheet
Trust signals
Quality and trust signals
Review TrustCompo quality credentials, traceability support, anti-counterfeit handling, and inspection controls before sending an RFQ.
4 certifications
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
Confirm the core buying details for UCC28C42DR before RFQ, PO release, and shipment planning.
- 1
Confirm MPN
Use the exact part number, manufacturer, package, and approval constraints in the RFQ.
- 2
Check stock and price
Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.
- 3
Align documents
Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.
- 4
Arrange shipment
Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.
Before PO release
Part confirmation
- Exact MPN confirmed: UCC28C42DR
- Package to verify: SOIC-8
Commercial confirmation
- Live stock and lead time confirmed by RFQ
- Final price and tax terms confirmed before PO release
Fulfillment & documents
- Ship-from location: Hong Kong warehouse
- Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Product overview
Product overview
Review the sourcing context for UCC28C42DR from Texas Instruments, including product identity, application fit, package notes, and purchasing considerations.
UCC28C42DR is an orderable SOIC-8 tape-and-reel member of TI's UCC28C42 industrial low-power current-mode PWM-controller family. Use this exact MPN when the BOM and PO need the SOIC package and reel suffix documented before approving emergency buys or near-substitute claims.
Technical parameters
Parameters
Compare grouped UCC28C42DR parameters from Texas Instruments, including package, series, key attributes, and technical values used for engineering and sourcing review.
Product Parameter
Control Mode
Current Mode
Product Parameter
Application
Offline AC/DC control
Product Parameter
Supported Topologies
Boost, Buck, Flyback, Forward, SEPIC
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Duty Cycle (Max)
100%
Product Attribute
Features
Adjustable switching frequency, current limiting, error amplifier
| Parameter | Value |
|---|---|
Control Mode Defines the control method used by a power management IC, such as voltage mode, current mode, or hysteretic. This affects transient response, stability, and external component selection. Ensure the mode matches your application's performance needs. | Current Mode |
Application Describes the typical use cases or intended market for the component, such as power supplies, automotive, or consumer electronics. Helps engineers quickly assess suitability for their design. Always confirm with the datasheet for detailed specifications and environmental limits. | Offline AC/DC control |
Supported Topologies Lists the circuit configurations, such as buck, boost, or flyback, that the component is designed to work with. Ensure your intended power converter topology is included. Check the datasheet for application examples and design guidelines. | Boost, Buck, Flyback, Forward, SEPIC |
| Parameter | Value |
|---|---|
Mounting Type Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements. | Surface Mount |
Duty Cycle (Max) Maximum ratio of on-time to switching period for PWM controllers and power converters. Compare this value when selecting devices for applications requiring precise pulse width modulation. Verify against the datasheet to ensure the device can sustain the required duty cycle without performance degradation. | 100% |
Features Special characteristics or options that distinguish this component, such as built-in protection, mounting style, or compliance certifications. Review these features to match your application requirements and ensure compatibility with your design. Check the datasheet for full details. | Adjustable switching frequency, current limiting, error amplifier |
Operating Temperature Specifies the ambient temperature range within which the component reliably functions. Compare this with your application's thermal environment to ensure proper operation. Always verify against the datasheet for derating curves and maximum ratings. | Industrial by family variant |
Package / Case Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility. | SOIC-8 / VSSOP-8 family |
Datasheet preview
Datasheet PDF viewer
Preview the UCC28C42DR datasheet from Texas Instruments to check package, electrical characteristics, application notes, and document evidence before RFQ.
Texas Instruments
UCC28C42DR
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Notice documents
PCN / product notice documents
0 documents
No public PCN / PDN records currently displayed
No public product notice document is currently displayed for UCC28C42DR. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
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Common questions
Product FAQ
Targeted answers for buyers verifying the exact UCC28C42DR ordering code, packaging, stock, datasheet, and replacement path.
What does UCC28C42DR mean?
UCC28C42DR is the exact ordering code listed for a AC/DC controllers component from Texas Instruments. The current package reference is SOIC-8, with listed context including Orderable UCC28C42 SOIC-8 tape-and-reel low-power current-mode PWM controller for offline and multi-topology supplies.. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
How should buyers verify the UCC28C42DR ordering code?
Treat UCC28C42DR as the full ordering code during RFQ and engineering review. Confirm the listed SOIC-8 package, manufacturer documentation from Texas Instruments, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
What package is UCC28C42DR supplied in?
UCC28C42DR is currently listed with package reference SOIC-8 from Texas Instruments. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is UCC28C42DR currently available?
UCC28C42DR is currently marked with stock availability on this page. Before ordering, confirm the package (SOIC-8), listed stock (119101), available quantity (86626), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare UCC28C42DR alternatives?
A mapped alternative list is not currently published for UCC28C42DR. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.