Manufacturer Part Number
UCC38C44P
Manufacturer
Texas Instruments
Introduction
UCC38C44P is a DC-DC switching controller designed for power management applications, effective in configurations such as boost, flyback, and forward converters.
Product Features and Performance
Supports step-up and step-up/step-down functions
Suitable for boost, flyback, and forward converter topologies
Single output with a transistor driver
Can switch frequencies up to 1MHz
Maximum duty cycle of 48%
Operates within a voltage supply range of 9V to 18V
Operates at temperatures from 0°C to 70°C
Through-hole mounting type
Housed in an 8-DIP package
Product Advantages
High-frequency operation capability
Versatile voltage supply range
Compatible with multiple converter topologies
Key Technical Parameters
Output Type: Transistor Driver
Frequency Switching: Up to 1MHz
Voltage Supply (Vcc/Vdd): 9V ~ 18V
Duty Cycle (Max): 48%
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Robust operating temperature range ensures stability in varied environments
Compatibility
Designed for through-hole mounting, ensuring compatibility with standard PCB designs
Application Areas
Ideal for use in telecommunications equipment, portable devices, and computing systems requiring power management solutions
Product Lifecycle
Currently obsolete
Consider seeking updates or replacements from Texas Instruments for newer or continued applications
Several Key Reasons to Choose This Product
High switching frequency for efficient power conversion
Applicable for multiple power conversion topologies
Reliable performance within a broad range of supply voltages and operating temperatures
Obsolete status might suggest advantageous pricing for existing stock