The UCC3808ADTR-2 is a popular integrated circuit (IC) component that belongs to the UCCx808 family of pulse-width modulation (PWM) controllers. Developed by Texas Instruments, it is designed to provide efficient control and regulation of power supply circuits. Below is an overview of this IC component along with its key features:
1. Function: The UCC3808ADTR-2 serves as a PWM controller with low power consumption. It generates precise PWM signals based on the feedback information received from the power supply circuit.
2. High Precision: This IC component offers high-precision voltage regulation for power supplies, allowing it to maintain stable output voltage levels under varying load conditions.
3. Wide Input Voltage Range: It supports a wide input voltage range, typically between 9V and 18V. This versatility enables it to be used in various applications with different voltage requirements.
4. Adjustable Frequency: The UCC3808ADTR-2 allows users to adjust the PWM switching frequency according to their application needs. It offers a frequency range from tens of kilohertz to a few hundred kilohertz.
5. Soft Start: The IC incorporates a soft start feature, which ensures proper startup of the power supply system. Soft start gradually ramps up the output voltage, preventing any abrupt voltage surges or stress on the connected components.
6. Protections: It includes various built-in protection features to safeguard both the IC and the power supply circuitry
