Manufacturer Part Number
UCC3804N
Manufacturer
Texas Instruments
Introduction
The UCC3804N is a low-power, biCMOS current-mode PWM controller.
Product Features and Performance
Low power operation
High-performance current-mode PWM operation
High switching frequency up to 1MHz
Frequency control for optimized system performance
Product Advantages
Low startup voltage at 12.5V
Adjustable duty cycle up to 49%
Supports multiple topologies including Boost, Buck, Flyback, Forward
Improved system efficiency
Key Technical Parameters
Voltage - Supply (Vcc/Vdd): 8.3V to 12V
Operating Temperature: -40°C to 85°C
Frequency - Switching: Up to 1MHz
Duty Cycle: 49%
Control Features: Frequency Control
Quality and Safety Features
Current Limiting for fault protection
Compatibility
Compatible with a variety of power topologies
Application Areas
Power supplies
DC to DC converters
Offline Switches
Product Lifecycle
Status: Last Time Buy
Next-generation or alternative parts may be available
Several Key Reasons to Choose This Product
Support for high-frequency operation up to 1MHz for compact power supply design
Versatile use across multiple topologies
Current limiting feature enhances safety
Operational in a wide range of temperatures from -40°C to 85°C
From reputable manufacturer Texas Instruments
Designed for power management applications requiring minimal power loss
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