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UCC3626NG4
Product Overview
Category
UCC3626NG4 belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in power management applications.
Characteristics
- UCC3626NG4 is a high-performance synchronous buck controller.
- It operates at a wide input voltage range, making it suitable for various power supply designs.
- The device offers excellent transient response and efficiency.
- It incorporates advanced control features for enhanced performance.
Package
UCC3626NG4 is available in a compact and industry-standard package.
Essence
The essence of UCC3626NG4 lies in its ability to efficiently regulate and control power in electronic systems.
Packaging/Quantity
The IC is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 0.8V to 55V
- Maximum Switching Frequency: 1MHz
- Operating Temperature Range: -40°C to 125°C
- Control Method: Voltage Mode Control
- Protection Features: Overcurrent Protection, Thermal Shutdown, Undervoltage Lockout
Detailed Pin Configuration
The UCC3626NG4 IC has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground reference pin
- FB: Feedback pin for output voltage regulation
- COMP: Compensation pin for stability control
- EN: Enable pin for turning the IC on/off
- SS/TR: Soft-start/Tracking pin for controlling startup behavior
- PGND: Power ground pin
- VCC: Supply voltage pin
- SW: Switch node pin for connecting the power switch
Functional Features
- Voltage mode control for precise regulation
- Adjustable soft-start for controlled startup
- Programmable frequency and duty cycle for flexibility
- Overcurrent protection for safe operation
- Thermal shutdown to prevent overheating
- Undervoltage lockout for reliable operation
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for versatile applications.
- Excellent transient response ensures stable power delivery.
- High efficiency leads to energy savings.
- Advanced control features enhance performance.
Disadvantages
- May require additional external components for certain applications.
- Limited output current capability compared to specialized controllers.
Working Principles
UCC3626NG4 operates based on the voltage mode control method. It regulates the output voltage by comparing it with a reference voltage and adjusting the duty cycle of the power switch accordingly. This control mechanism ensures precise and stable power delivery.
Detailed Application Field Plans
UCC3626NG4 finds applications in various fields, including but not limited to: - Power supplies for industrial equipment - Automotive electronics - Telecommunications systems - Renewable energy systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to UCC3626NG4 are: - LM5117 - LT8610 - TPS54332 - MAX15062 - LTC3895
These alternatives can be considered based on specific application requirements and design constraints.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng UCC3626NG4 sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of UCC3626NG4 in technical solutions:
Q: What is UCC3626NG4? A: UCC3626NG4 is a specific integrated circuit (IC) that is commonly used for power management applications.
Q: What are the key features of UCC3626NG4? A: Some key features of UCC3626NG4 include wide input voltage range, high efficiency, low quiescent current, and built-in protection features.
Q: What are the typical applications of UCC3626NG4? A: UCC3626NG4 is often used in various technical solutions such as battery-powered devices, portable electronics, industrial control systems, and automotive applications.
Q: How does UCC3626NG4 help in power management? A: UCC3626NG4 provides efficient power conversion, voltage regulation, and protection functions, ensuring stable and reliable power supply to the connected devices.
Q: What is the maximum input voltage supported by UCC3626NG4? A: The maximum input voltage supported by UCC3626NG4 is typically around 40V, but it may vary depending on the specific model and configuration.
Q: Can UCC3626NG4 handle multiple output voltages? A: Yes, UCC3626NG4 can be configured to provide multiple output voltages simultaneously, making it suitable for applications requiring different power levels.
Q: Does UCC3626NG4 have any built-in protection features? A: Yes, UCC3626NG4 includes various protection features like overvoltage protection, undervoltage lockout, thermal shutdown, and short-circuit protection.
Q: What is the efficiency of UCC3626NG4? A: UCC3626NG4 offers high efficiency, typically above 90%, which helps in minimizing power losses and maximizing battery life in portable devices.
Q: Can UCC3626NG4 operate in a wide temperature range? A: Yes, UCC3626NG4 is designed to operate reliably in a wide temperature range, typically from -40°C to +125°C, making it suitable for various environments.
Q: Are there any evaluation boards or reference designs available for UCC3626NG4? A: Yes, Texas Instruments (the manufacturer of UCC3626NG4) provides evaluation boards and reference designs that can help users quickly prototype and implement their applications.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of UCC3626NG4.