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The UCC2802D is a high-speed PWM controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

• Manufacturer: Texas Instruments (TI)
• Category: Integrated Circuits (ICs)
• Subcategory: PMIC - Voltage Regulators - DC DC Switching Controllers
• Output Type: Transistor Driver
• Function: Step-Up, Step-Up/Step-Down
• Topology: Boost, Flyback
• Number of Outputs: 1
• Output Phases: 1
• Voltage - Supply (Vcc/Vdd): 10V ~ 30V
• Frequency - Switching: Up to 1MHz
• Duty Cycle (Max): 90%
• Synchronous Rectifier: No
• Clock Sync: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Mounting Type: Surface Mount

Descriptions:

The UCC2802D is a high-performance pulse-width modulation (PWM) controller designed for DC-DC power conversion applications. It is optimized for boost and flyback topologies, providing efficient power management with a wide input voltage range.

Features:

• High-speed PWM operation (up to 1MHz)
• Wide input voltage range (10V to 30V)
• Adjustable duty cycle up to 90%
• Internal undervoltage lockout (UVLO) protection
• Precision reference voltage for stable regulation
• Low startup current
• Compatible with both boost and flyback converters
• Available in an 8-pin SOIC package

This information is based solely on the manufacturer's datasheet and technical documentation.