USBQ50405CE3/TR7
Product Overview
- Category: Integrated Circuit
- Use: Power Management IC
- Characteristics: High efficiency, compact design, low power consumption
- Package: 16-VFQFN Exposed Pad
- Essence: Regulates and distributes power within electronic devices
- Packaging/Quantity: Tape & Reel (3000 units per reel)
Specifications
- Input Voltage: 4.5V to 18V
- Output Voltage: 0.8V to 6V
- Output Current: 4A
- Switching Frequency: 2.1MHz
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- Pin 1: VIN
- Pin 2: GND
- Pin 3: SW
- Pin 4: FB
- Pin 5: EN
- Pin 6: PG
- Pin 7: SS
- Pin 8: VOUT
Functional Features
- Integrated FETs: Minimizes external component count
- Soft-Start Function: Reduces inrush current during startup
- Power Good Indicator: Monitors output voltage status
- Synchronization Input: Allows synchronization to an external clock
Advantages
- High efficiency minimizes power loss
- Compact design saves board space
- Wide input voltage range enhances versatility
Disadvantages
- Sensitive to improper layout and decoupling
- Higher cost compared to non-integrated solutions
Working Principles
The USBQ50405CE3/TR7 regulates input voltage to provide a stable output for powering various components within electronic devices. It utilizes integrated FETs and control circuitry to efficiently manage power distribution.
Detailed Application Field Plans
- Mobile Devices: Efficiently powers processors and other components
- Industrial Equipment: Provides stable power supply for control systems
- Automotive Electronics: Supports various onboard systems with reliable power
Detailed and Complete Alternative Models
- TPS54302: Similar input and output voltage range
- LM2675: Lower cost alternative with slightly reduced efficiency
This comprehensive entry provides detailed information about the USBQ50405CE3/TR7, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
10个与USBQ50405CE3/TR7在技术解决方案中的应用相关的常见问题及解答
What is the USBQ50405CE3/TR7?
- The USBQ50405CE3/TR7 is a USB Type-C controller and power switch designed to provide power delivery and data communication in USB Type-C applications.
What are the key features of the USBQ50405CE3/TR7?
- The key features include support for USB Power Delivery (PD) 3.0, integrated power switches, overcurrent protection, and thermal shutdown protection.
What is the maximum current rating of the USBQ50405CE3/TR7?
- The USBQ50405CE3/TR7 has a maximum current rating of 5A, making it suitable for high-power USB Type-C applications.
How does the USBQ50405CE3/TR7 handle power delivery negotiation?
- The USBQ50405CE3/TR7 uses its integrated PD controller to handle power negotiation between the power source and the connected device, ensuring efficient power delivery.
Can the USBQ50405CE3/TR7 be used in automotive applications?
- Yes, the USBQ50405CE3/TR7 is designed to meet the requirements for automotive applications, making it suitable for use in vehicles.
Does the USBQ50405CE3/TR7 support reverse current protection?
- Yes, the USBQ50405CE3/TR7 includes reverse current protection to prevent damage to the power source or the connected device.
What are the typical applications of the USBQ50405CE3/TR7?
- Typical applications include USB Type-C chargers, power banks, docking stations, and other devices requiring USB Power Delivery functionality.
Is the USBQ50405CE3/TR7 compatible with USB 2.0 and USB 3.0 standards?
- Yes, the USBQ50405CE3/TR7 is backward compatible with USB 2.0 and USB 3.0 standards, ensuring compatibility with a wide range of devices.
What is the operating voltage range of the USBQ50405CE3/TR7?
- The USBQ50405CE3/TR7 operates within a voltage range of 4.5V to 24V, providing flexibility for various power supply configurations.
Does the USBQ50405CE3/TR7 require external components for operation?
- The USBQ50405CE3/TR7 requires minimal external components, simplifying the design and reducing bill of materials costs for technical solutions.