UCC3889DTR belongs to the category of integrated circuits (ICs).
This product is commonly used in electronic devices for power management and control applications.
UCC3889DTR is available in a small outline package (SOP) with 8 pins.
The essence of UCC3889DTR lies in its ability to efficiently regulate and control voltage in electronic devices, ensuring stable and reliable operation.
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
UCC3889DTR operates based on the voltage mode control principle. It compares the feedback voltage with a reference voltage to generate an error signal. This error signal is then amplified and used to adjust the duty cycle of the internal power switch, regulating the output voltage. The soft-start function ensures a controlled startup, while the various protection features safeguard against overvoltage and overcurrent conditions.
UCC3889DTR finds application in various electronic devices requiring efficient power management and control. Some specific application fields include: 1. Switching power supplies 2. DC-DC converters 3. Voltage regulators 4. Battery charging circuits 5. Industrial automation systems
(Note: These alternative models are provided as examples and may have different specifications and pin configurations. Refer to respective datasheets for detailed information.)
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Sure! Here are 10 common questions and answers related to the application of UCC3889DTR in technical solutions:
Q: What is UCC3889DTR? A: UCC3889DTR is a voltage mode synchronous buck controller IC used for power management applications.
Q: What is the input voltage range of UCC3889DTR? A: The input voltage range of UCC3889DTR is typically between 4.5V and 60V.
Q: What is the output voltage range of UCC3889DTR? A: The output voltage range of UCC3889DTR can be adjusted from 0.8V to 55V.
Q: What is the maximum output current that UCC3889DTR can handle? A: UCC3889DTR can handle a maximum output current of up to 25A.
Q: What is the switching frequency of UCC3889DTR? A: The switching frequency of UCC3889DTR can be programmed between 100kHz and 2MHz.
Q: Does UCC3889DTR support synchronous rectification? A: Yes, UCC3889DTR supports synchronous rectification for improved efficiency.
Q: Can UCC3889DTR operate in a wide temperature range? A: Yes, UCC3889DTR is designed to operate in a wide temperature range, typically from -40°C to 125°C.
Q: What protection features does UCC3889DTR offer? A: UCC3889DTR offers various protection features including overvoltage protection, undervoltage lockout, overcurrent protection, and thermal shutdown.
Q: What type of control does UCC3889DTR use? A: UCC3889DTR uses voltage mode control for regulating the output voltage.
Q: What are some typical applications of UCC3889DTR? A: UCC3889DTR is commonly used in applications such as telecom power supplies, industrial power systems, and automotive electronics.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.