UCC29002DGKR: Features, Specs & More
Designing efficient, compact, and reliable power supplies is a constant challenge in modern electronics. The TI UCC29002DGKR addresses this challenge by offering a flexible single-output DC/DC controller optimized for flyback and step-down topologies. This device is well suited for space-constrained designs that require wide input voltage support, synchronous rectification, and robust thermal performance. In this comprehensive article, we'll delve into the intricacies of the UCC29002DGKR, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
UCC29002DGKR's Overview
The UCC29002DGKR is a single-output DC/DC controller IC that regulates power using flyback or step-down conversion methods. It operates over a supply voltage range of 4.575 V to 13.5 V and integrates synchronous rectification to improve overall power efficiency. The device is packaged in a compact 8-pin VSSOP form factor, which makes it ideal for space-constrained designs that still require robust electrical and thermal performance.
Key Features
Let's delve into the standout features that make the UCC29002DGKR a standout in the world of electronics:
· The controller supports a single regulated output.
· The device operates with flyback and step-down topologies.
· The minimum input voltage is 4.575 volts.
· The maximum input voltage is 13.5 volts.
· The controller supports synchronous rectification.
· The device does not require an external synchronous clock.
· The controller does not require user programmability.
· The operating temperature range extends from −40°C to 105°C.
· The device is designed for surface-mount PCB assembly.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the UCC29002DGKR:
Type | Parameter |
Number of Outputs | 1 |
Topology | Flyback|Step Down |
Minimum Input Voltage (V) | 4.575 |
Maximum Input Voltage (V) | 13.5 |
Operating Supply Voltage (V) | 4.575 to 13.5 |
Maximum Supply Current (mA) | 3.5 |
Synchronous Rectifier | Yes |
Synchronous Clock | No |
Programmability | No |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 105 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.95(Max) |
Package Width | 3 |
Package Length | 3 |
PCB changed | 8 |
Standard Package Name | SO |
Supplier Package | VSSOP |
Pin Count | 8 |
Lead Shape | Gull-wing |
Applications
The UCC29002DGKR is well-suited for power-sensitive and space-constrained electronics where efficiency and reliability are critical. Common applications include:
· Industrial control modules
· Embedded computing systems
· Low-power isolated power supplies
· Point-of-load DC/DC converters
· Communication and networking equipment
· Automotive and transportation subsystems
UCC29002DGKR's Manufacturer
Texas Instruments (TI), established in 1930, is a global leader in semiconductor and technology solutions, known for its pioneering contributions to the electronics industry. Specializing in the design and manufacture of analog and digital circuits, microcontrollers, and processors, TI has played a pivotal role in shaping technological advancements across diverse sectors, including industrial, automotive, consumer electronics, and communication.
Conclusion
The TI UCC29002DGKR is a reliable and efficient DC/DC controller for flyback and step-down applications. It combines wide input voltage support, synchronous rectification, and a compact surface-mount package, making it an excellent choice for modern power supply designs. For engineers seeking a proven solution backed by Texas Instruments' power management expertise, the UCC29002DGKR remains a practical and dependable option.
