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UCC28250RGPT

Part No UCC28250RGPT
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR MULT TOPOLOGY 20QFN
Datasheet
Sample
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type PWM Signal
Purpose Step-Up/Step-Down
Topology Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs 2
Output Phases 1
Supply Voltage - Operating 4.7 V to 17 V
Frequency - Switching 85kHz to 1.15MHz
Synchronous Rectifier Yes
Clock Sync No
Control Features Current Limit, Enable, Frequency Control, Ramp, Soft Start
Temperature Range - Operating -40°C to 125°C (TJ)
Case / Package 20-QFN (4x4)
Win Source Part Number 1115843-UCC28250RGPT
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian UCC28250RGPT CAD Model

Description

The Texas Instruments UCC28250RGPT is a highly sophisticated and versatile PWM (Pulse Width Modulation) controller designed specifically for high-performance, resonant mode power supply systems. This advanced controller integrates a multitude of features to streamline the design and improve the efficiency of power converters, making it an ideal choice for a wide range of applications including telecommunication equipment, server power supplies, and industrial systems.

Key Features

  • Resonant Mode Operation: The UCC28250RGPT supports both series and parallel resonant topologies, enabling flexible design options for engineers.
  • Advanced Control Methodologies: It incorporates phase-shifted full-bridge control, providing high efficiency and reduced electromagnetic interference (EMI).
  • Programmable Switching Frequencies: The device allows for programmable switching frequencies up to 1MHz, which can be tuned to optimize transformer and filter components.
  • Adaptive Zero-Voltage Switching (ZVS): The UCC28250RGPT is designed to maintain ZVS over a wide range of load conditions, minimizing switching losses and improving efficiency.
  • Dual Output Drive Stages: With its dual output drive stages, the controller can directly drive high-power and high-speed MOSFETs or IGBTs.
  • Comprehensive Protection Features: It includes overcurrent protection, overvoltage protection, and thermal shutdown, ensuring reliable operation under adverse conditions.

Product Specifications

Parameter Value
Package Type VQFN-20
Input Voltage 10.5V to 20V
Operating Temperature -40°C to 125°C
Switching Frequency Up to 1MHz

The UCC28250RGPT by Texas Instruments is a cutting-edge solution for power supply designers seeking to achieve high efficiency and reliability in their systems. Its advanced features and robust protection mechanisms make it a leading choice in the industry for resonant mode power supplies.

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Pricing & Ordering

Quantity Unit Price Ext. Price
11+ $4.9813 $54.7943
25+ $4.0872 $102.1800
38+ $3.9595 $150.4610
53+ $3.8317 $203.0801
68+ $3.7040 $251.8720
91+ $3.3208 $302.1928
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Availability: 2,800 pieces
MOQ: 11 pcs
Order Increment : 1 pcs
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