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UCC3958PWP-3
Product Overview
Category
UCC3958PWP-3 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for voltage regulation and power management.
Characteristics
- Integrated circuit
- Voltage regulation
- Power management
Package
UCC3958PWP-3 is available in a small outline package (SOP) with a wide power pad (W-Pad) for enhanced thermal performance.
Essence
The essence of UCC3958PWP-3 lies in its ability to regulate voltage and manage power efficiently within electronic devices.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 1.2V to 5.5V
- Maximum Output Current: 500mA
- Dropout Voltage: 200mV at 500mA
- Quiescent Current: 30µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The UCC3958PWP-3 has the following pin configuration:
- VIN: Input voltage pin
- EN: Enable pin
- GND: Ground pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage
- Wide input voltage range
- High output current capability
- Overcurrent protection
- Thermal shutdown protection
- Enable/disable control
Advantages
- Efficient voltage regulation
- Enhanced thermal performance due to W-Pad package
- Wide input voltage range allows for versatile applications
- Overcurrent and thermal protection ensure device safety
- Enable/disable control for power management
Disadvantages
- Limited maximum output current of 500mA
- Dropout voltage of 200mV may affect certain applications with low input voltages
Working Principles
The UCC3958PWP-3 operates by regulating the input voltage to provide a stable and accurate output voltage. It utilizes internal circuitry to monitor and adjust the output voltage based on the feedback received from the FB pin. The enable pin (EN) allows for easy power management by enabling or disabling the device as required.
Detailed Application Field Plans
The UCC3958PWP-3 finds applications in various electronic devices, including but not limited to:
- Mobile phones
- Tablets
- Portable media players
- Digital cameras
- Wireless communication devices
Detailed and Complete Alternative Models
- LM1117-ADJ: Adjustable voltage regulator with similar specifications.
- TPS79633: Low dropout voltage regulator with higher output current capability.
- LT1763: Ultra-low dropout linear regulator suitable for noise-sensitive applications.
These alternative models offer similar functionalities and can be considered as substitutes for the UCC3958PWP-3 depending on specific requirements.
In conclusion, the UCC3958PWP-3 is an integrated circuit used for voltage regulation and power management in electronic devices. Its wide input voltage range, high output current capability, and various protection features make it suitable for a range of applications. However, its limited maximum output current and dropout voltage should be taken into consideration when selecting this product.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng UCC3958PWP-3 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of UCC3958PWP-3 in technical solutions:
Q: What is UCC3958PWP-3? A: UCC3958PWP-3 is a specific model of a power management integrated circuit (PMIC) designed for use in various technical solutions.
Q: What are the key features of UCC3958PWP-3? A: Some key features of UCC3958PWP-3 include multiple voltage regulators, power sequencing capabilities, fault protection, and low-power consumption.
Q: What technical solutions can UCC3958PWP-3 be used in? A: UCC3958PWP-3 can be used in a wide range of applications, including industrial automation, consumer electronics, automotive systems, and IoT devices.
Q: How many voltage regulators does UCC3958PWP-3 have? A: UCC3958PWP-3 has four voltage regulators, which can provide different output voltages as per the requirements of the system.
Q: Can UCC3958PWP-3 handle power sequencing? A: Yes, UCC3958PWP-3 has built-in power sequencing capabilities, allowing for controlled startup and shutdown of various components in a system.
Q: Does UCC3958PWP-3 offer any fault protection features? A: Yes, UCC3958PWP-3 provides various fault protection mechanisms, such as overvoltage protection, undervoltage lockout, and thermal shutdown.
Q: What is the input voltage range supported by UCC3958PWP-3? A: UCC3958PWP-3 supports an input voltage range of typically 2.7V to 5.5V, making it compatible with a wide range of power sources.
Q: Can UCC3958PWP-3 operate in low-power modes? A: Yes, UCC3958PWP-3 is designed for low-power consumption and offers different low-power modes to optimize energy efficiency in battery-powered applications.
Q: Is UCC3958PWP-3 RoHS compliant? A: Yes, UCC3958PWP-3 is RoHS (Restriction of Hazardous Substances) compliant, ensuring that it meets the environmental standards set by regulatory bodies.
Q: Where can I find more information about using UCC3958PWP-3 in my technical solution? A: You can refer to the datasheet and application notes provided by the manufacturer, as well as consult online resources and forums dedicated to power management ICs.