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TPS2483PW
Product Overview
Category
The TPS2483PW belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.
Use
This IC is primarily used for overvoltage protection in various electronic systems, such as power supplies, industrial equipment, and automotive applications.
Characteristics
- Overvoltage protection: The TPS2483PW provides robust protection against overvoltage events, safeguarding sensitive components.
- High accuracy: It offers precise voltage monitoring and detection capabilities.
- Fast response time: The IC quickly detects overvoltage conditions and triggers protective measures.
- Low power consumption: The TPS2483PW operates efficiently, minimizing power losses.
- Wide operating voltage range: It can handle a broad range of input voltages, making it versatile for different applications.
Package and Quantity
The TPS2483PW is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package). It is typically sold in reels containing 250 units.
Specifications
- Input Voltage Range: 2.7V to 18V
- Operating Temperature Range: -40°C to 125°C
- Overvoltage Threshold Range: 4.5V to 16V
- Quiescent Current: 50µA (typical)
- Fault Response Time: <1µs
Pin Configuration
The TPS2483PW features a 20-pin TSSOP package with the following pin configuration:
- EN (Enable)
- GND (Ground)
- VCC (Supply Voltage)
- FLT (Fault Indicator)
- OV (Overvoltage Detection)
- PG (Power Good)
- NC (No Connection)
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- Overvoltage Protection: The TPS2483PW continuously monitors the input voltage and triggers a fault condition if it exceeds the set threshold.
- Fault Indicator: The FLT pin provides a visual indication when an overvoltage event occurs.
- Power Good Signal: The PG pin signals that the output voltage is within the acceptable range, ensuring safe operation of downstream components.
Advantages
- Reliable Overvoltage Protection: The TPS2483PW offers robust protection against voltage spikes, preventing damage to sensitive electronics.
- Fast Response Time: With its quick fault detection and response time, the IC minimizes the risk of component failure.
- Wide Operating Voltage Range: The device can handle a broad range of input voltages, enhancing its versatility for different applications.
Disadvantages
- Limited Pin Configuration: The TPS2483PW has a fixed pin configuration, which may restrict its use in certain circuit designs.
- Single Functionality: This IC is specifically designed for overvoltage protection and does not provide other power management features.
Working Principles
The TPS2483PW utilizes internal comparators to continuously monitor the input voltage. If the voltage exceeds the set threshold, the IC triggers a fault condition by pulling the FLT pin low. Simultaneously, the PG pin indicates the power good status. The device operates based on a precise reference voltage and comparator circuitry.
Application Field Plans
The TPS2483PW finds extensive application in various industries, including: 1. Power supply units for computers, servers, and telecommunications equipment. 2. Industrial automation systems, such as motor control and robotics. 3. Automotive electronics, including battery management systems and electric vehicle charging stations.
Alternative Models
For users seeking alternative options, the following ICs provide similar functionality to the TPS2483PW: 1. TPS2482PW 2. LTC4366 3. MAX16054
These alternatives offer comparable overvoltage protection and can be considered based on specific application requirements.
In conclusion, the TPS2483PW is a highly reliable integrated circuit that provides efficient overvoltage protection for a wide range of electronic systems. Its fast response time, accurate monitoring, and broad operating voltage range make it an ideal choice for various applications in different industries.
Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng TPS2483PW sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of TPS2483PW in technical solutions:
Q: What is TPS2483PW? A: TPS2483PW is a power distribution switch with integrated current limiting, ideal for protecting circuits from overcurrent conditions.
Q: What is the maximum input voltage supported by TPS2483PW? A: The maximum input voltage supported by TPS2483PW is typically 18V.
Q: Can TPS2483PW handle high currents? A: Yes, TPS2483PW can handle currents up to 5A, making it suitable for various applications.
Q: How does TPS2483PW protect against overcurrent conditions? A: TPS2483PW has built-in current limiting functionality that automatically reduces the output current when an overcurrent condition is detected.
Q: Can TPS2483PW be used in automotive applications? A: Yes, TPS2483PW is designed to meet automotive requirements and can be used in automotive applications.
Q: Does TPS2483PW have thermal shutdown protection? A: Yes, TPS2483PW includes thermal shutdown protection to prevent damage due to excessive heat.
Q: What is the operating temperature range of TPS2483PW? A: TPS2483PW can operate within a temperature range of -40°C to +125°C.
Q: Can TPS2483PW be used in battery-powered applications? A: Yes, TPS2483PW can be used in battery-powered applications as it has low quiescent current and supports low-voltage operation.
Q: Does TPS2483PW support reverse polarity protection? A: No, TPS2483PW does not have built-in reverse polarity protection. Additional circuitry is required for reverse polarity protection.
Q: What package options are available for TPS2483PW? A: TPS2483PW is available in a 20-pin HTSSOP package, which is suitable for surface mount applications.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.