UCC3952PW-4
Product Overview
Category
UCC3952PW-4 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for power management and control.
Characteristics
- Integrated circuit
- Power management and control functionality
- High efficiency
- Compact size
Package
UCC3952PW-4 is available in a small outline package (SOP) format.
Essence
The essence of UCC3952PW-4 lies in its ability to efficiently manage and control power in electronic devices.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 500mA
- Operating Temperature Range: -40°C to +85°C
- Switching Frequency: 1.6MHz
Detailed Pin Configuration
UCC3952PW-4 has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- SW: Switch pin
- VOUT: Output voltage pin
Functional Features
- Wide input voltage range allows compatibility with various power sources.
- High output current capability enables powering of multiple components.
- Efficient switching frequency minimizes power losses.
- Enable pin provides control over the device's operation.
- Feedback pin ensures stable output voltage regulation.
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption.
- Compact size allows for integration into space-constrained designs.
- Wide input voltage range enhances versatility.
- Enable pin provides flexibility in power management.
Disadvantages
- Limited maximum output current may restrict usage in high-power applications.
- Operating temperature range may not be suitable for extreme environments.
Working Principles
UCC3952PW-4 operates based on a switching regulator topology. It utilizes a control loop to maintain a stable output voltage by adjusting the duty cycle of the internal switch. This enables efficient power conversion and regulation.
Detailed Application Field Plans
UCC3952PW-4 finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to UCC3952PW-4 are: - LM2576-ADJ - LT1370-5 - TPS5430
These alternatives can be considered based on specific requirements and design constraints.
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10 pirs û bersivên hevpar ên têkildarî sepana UCC3952PW-4 di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of UCC3952PW-4 in technical solutions:
Q: What is UCC3952PW-4? A: UCC3952PW-4 is a specific model of voltage supervisor IC (Integrated Circuit) used for monitoring power supply voltages in electronic systems.
Q: What are the key features of UCC3952PW-4? A: Some key features of UCC3952PW-4 include undervoltage detection, adjustable threshold voltage, power-on reset delay, and low quiescent current consumption.
Q: How does UCC3952PW-4 help in technical solutions? A: UCC3952PW-4 helps ensure stable and reliable operation of electronic systems by monitoring power supply voltages and generating reset signals when voltage levels fall below a specified threshold.
Q: What is the operating voltage range of UCC3952PW-4? A: The operating voltage range of UCC3952PW-4 is typically between 0.8V and 5.5V.
Q: Can UCC3952PW-4 be used in battery-powered applications? A: Yes, UCC3952PW-4 can be used in battery-powered applications as it has a low quiescent current consumption, which helps conserve battery life.
Q: How do I set the threshold voltage of UCC3952PW-4? A: The threshold voltage of UCC3952PW-4 can be adjusted using external resistors connected to the VTH pin.
Q: Does UCC3952PW-4 have any built-in protection features? A: Yes, UCC3952PW-4 has built-in protection against short-circuit and thermal overload conditions.
Q: Can UCC3952PW-4 be used in automotive applications? A: Yes, UCC3952PW-4 is suitable for automotive applications as it meets the necessary requirements for temperature range, reliability, and electrical performance.
Q: What is the typical power-on reset delay of UCC3952PW-4? A: The typical power-on reset delay of UCC3952PW-4 is around 200ms.
Q: Where can I find more information about the application of UCC3952PW-4? A: You can refer to the datasheet and application notes provided by the manufacturer or visit their official website for more detailed information on the application of UCC3952PW-4.
Please note that the answers provided here are general and may vary depending on specific application requirements. It's always recommended to consult the datasheet and relevant technical documentation for accurate information.