Manufacturer Part Number
UCC2804N
Manufacturer
Texas Instruments
Introduction
The UCC2804N is a PWM controller integrated circuit from Texas Instruments designed for power management applications.
Product Features and Performance
Low start-up and operating currents
Fast maximum duty cycle per frequency ratio
Trimmed oscillator discharge current
Dual alternating outputs reduce ripple
Under-voltage lockout with hysteresis
Low power consumption for high efficiency
Programmable soft start to reduce startup stress
Product Advantages
High reliability and long operational life
Energy-efficient operation reduces power waste
Designed for excellent thermal performance
Optimized for easy implementation and scalability
Key Technical Parameters
Input Voltage: -0.3V to 6.3V
Supply Voltage: 8.3V to 11V
Supply Current: 500 µA
Operating Temperature: -40°C to 125°C
Mounting Type: Through Hole
Package: 8-DIP
Quality and Safety Features
Robust thermal management for safety
Built-in under-voltage lockout with hysteresis for protection
Meets stringent industry quality standards
Compatibility
Compatible with a wide range of power supply designs due to its flexible input voltage range
Application Areas
Used in a variety of power management applications as PWM Controller
Product Lifecycle
Obsolete status indicating the end of production lifecycle
Potential availability of replacements or upgrades based on equivalent or newer TI products
Several Key Reasons to Choose This Product
High integration for compact power supply designs
Texas Instruments' reputation for quality and support
Low power operation for energy-sensitive applications
Wide temperature range suitable for industrial applications
Bipolar CMOS technology for robust performance
Ease of use with minimal external components required