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USBQ50424CE3/TR7
Product Overview
- Category: Integrated Circuit
- Use: Power Management
- Characteristics: High efficiency, compact design, low power consumption
- Package: 24-pin QFN
- Essence: Regulates and manages power supply in electronic devices
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage: Adjustable from 0.6V to 54V
- Maximum Output Current: 4A
- Efficiency: Up to 95%
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN (Input Voltage)
- PGND (Power Ground)
- SW (Switch Node)
- FB (Feedback)
- SS/TRK (Soft Start/Tracking)
- EN (Enable)
- VOUT (Output Voltage)
- AGND (Analog Ground)
Functional Features
- Wide input voltage range for versatile applications
- High efficiency for reduced power loss
- Adjustable output voltage for flexibility
- Soft start function for controlled power-up
- Enable pin for easy on/off control
Advantages
- Compact design saves board space
- High efficiency reduces energy consumption
- Wide input voltage range accommodates various power sources
- Adjustable output voltage suits different device requirements
Disadvantages
- Higher cost compared to traditional linear regulators
- Requires careful PCB layout due to high-frequency switching
Working Principles
The USBQ50424CE3/TR7 is a synchronous step-down DC-DC converter that regulates the input voltage to a lower, adjustable output voltage. It uses high-frequency switching to achieve high efficiency and compact size. The soft start feature ensures a controlled startup, while the enable pin allows for easy on/off control.
Detailed Application Field Plans
This IC is suitable for a wide range of applications including: - Industrial automation - Telecommunications equipment - Automotive electronics - Portable devices - LED lighting
Detailed and Complete Alternative Models
- TPS54332DDAR
- LM2675M-ADJ
- LT1763CS8-3.3
Note: The above information provides a comprehensive overview of the USBQ50424CE3/TR7, covering its basic details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de USBQ50424CE3/TR7 em soluções técnicas
What is the USBQ50424CE3/TR7?
- The USBQ50424CE3/TR7 is a USB Type-C and USB PD controller designed for power delivery applications.
What are the key features of the USBQ50424CE3/TR7?
- The key features include support for USB Type-C and USB PD specifications, integrated VBUS voltage monitoring, programmable power supply control, and overcurrent protection.
How does the USBQ50424CE3/TR7 help in power delivery applications?
- It facilitates power negotiation between devices, manages power supply control, and ensures safe and efficient power delivery.
What are the typical applications of the USBQ50424CE3/TR7?
- It is commonly used in USB Type-C chargers, power banks, docking stations, and other devices requiring power delivery functionality.
What are the input voltage and current requirements for the USBQ50424CE3/TR7?
- The device typically operates with an input voltage range of 4.5V to 22V and supports up to 5A of current.
Does the USBQ50424CE3/TR7 support USB Power Delivery (PD) protocol?
- Yes, it is designed to support the USB PD protocol, enabling flexible and intelligent power delivery.
Can the USBQ50424CE3/TR7 be programmed for specific power delivery profiles?
- Yes, it offers programmable power supply control, allowing customization of power delivery profiles based on application requirements.
How does the USBQ50424CE3/TR7 ensure safety during power delivery?
- It incorporates overcurrent protection and VBUS voltage monitoring to ensure safe and reliable power delivery.
Is the USBQ50424CE3/TR7 compatible with USB Type-C connectors?
- Yes, it is fully compatible with USB Type-C connectors, making it suitable for modern USB-C applications.
What are the advantages of using the USBQ50424CE3/TR7 in technical solutions?
- The advantages include its support for USB PD, integrated features for power delivery management, and its suitability for various USB Type-C applications.