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TPS2400DBVR
IC OVERVOLT PROT CTRLR SOT23-5
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- 包 SOT-23 (DBV)-5
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Applications | Overvoltage Protection Controller |
| Voltage-Supply | 3.1V ~ 6.8V |
| Current-Supply | 1 mA |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
The TPS2400DBVR is an integrated circuit designed by Texas Instruments. It serves primarily as a positive voltage hot-swap controller, which is essential for managing inrush currents and ensuring the safe insertion and removal of circuit boards from a live backplane. This device is particularly useful in applications involving high availability systems where uninterrupted power is crucial.
Key features of the TPS2400DBVR include:
1. Inrush Current Limiting: It regulates the power-on transients to prevent damage to sensitive components.
2. Overcurrent Protection: This feature ensures the circuit is protected from excessive current loads, reducing the risk of damage.
3. Programmable Circuit Breaker: Allows customization of current limits to fit specific application needs.
4. Thermal Shutdown: Provides protection by shutting down the circuit if the device temperature exceeds safe operating limits.
The TPS2400DBVR is typically housed in a small SOT-23 package, making it suitable for compact designs. Its applications span across telecommunications, networking, and any systems requiring reliable power management and protection.
Key features of the TPS2400DBVR include:
1. Inrush Current Limiting: It regulates the power-on transients to prevent damage to sensitive components.
2. Overcurrent Protection: This feature ensures the circuit is protected from excessive current loads, reducing the risk of damage.
3. Programmable Circuit Breaker: Allows customization of current limits to fit specific application needs.
4. Thermal Shutdown: Provides protection by shutting down the circuit if the device temperature exceeds safe operating limits.
The TPS2400DBVR is typically housed in a small SOT-23 package, making it suitable for compact designs. Its applications span across telecommunications, networking, and any systems requiring reliable power management and protection.
Features
The TPS2400DBVR is a power-limiting controller designed to provide over-current protection for electronic circuits. Key features include:
1. Over-Current Protection: It offers precise current limiting to safeguard connected components from damage due to over-current conditions.
2. Current Sense Amplifier: The integrated current sense amplifier helps in detecting over-current states quickly and accurately.
3. Programmable Limit: Users can set the current limit threshold externally, allowing for flexibility in various applications.
4. Compact Package: Housed in a small SOT-23 package, it is suitable for space-constrained designs.
5. Wide Input Voltage Range: Supports a broad input voltage range, enhancing its applicability in different systems.
6. Low Quiescent Current: The device consumes minimal power in operation, contributing to overall energy efficiency.
7. Fast Response Time: Quickly reacts to over-current situations to prevent damage to the system.
8. Temperature Protection: Built-in thermal shutdown feature protects the device and system under extreme temperature conditions.
These features make the TPS2400DBVR ideal for use in power supply circuits, battery-powered applications, and other electronic systems requiring reliable current protection.
1. Over-Current Protection: It offers precise current limiting to safeguard connected components from damage due to over-current conditions.
2. Current Sense Amplifier: The integrated current sense amplifier helps in detecting over-current states quickly and accurately.
3. Programmable Limit: Users can set the current limit threshold externally, allowing for flexibility in various applications.
4. Compact Package: Housed in a small SOT-23 package, it is suitable for space-constrained designs.
5. Wide Input Voltage Range: Supports a broad input voltage range, enhancing its applicability in different systems.
6. Low Quiescent Current: The device consumes minimal power in operation, contributing to overall energy efficiency.
7. Fast Response Time: Quickly reacts to over-current situations to prevent damage to the system.
8. Temperature Protection: Built-in thermal shutdown feature protects the device and system under extreme temperature conditions.
These features make the TPS2400DBVR ideal for use in power supply circuits, battery-powered applications, and other electronic systems requiring reliable current protection.
Package
The TPS2400DBVR is a Texas Instruments IC packaged in a SOT-23-6 format. It's primarily used as an over-voltage protection controller for power supplies, featuring a compact design suitable for space-constrained applications. The SOT-23-6 package provides six pins in a small surface-mount format.
Pinout
The TPS2400DBVR is a five-pin device manufactured by Texas Instruments. It is designed as a power supply protection IC, commonly used in applications where reverse current blocking and reverse polarity protection are needed.
Here's a brief description of the pin functions:
1. IN (Pin 1): Input pin where the supply voltage is connected.
2. OUT (Pin 2): Output pin that provides the protected voltage to the load.
3. GND (Pin 3): Ground pin for the device.
4. OVP (Pin 4): Over-voltage protection pin. This pin can be used to set a threshold for over-voltage conditions, beyond which the device will disconnect the load to protect it.
5. EN (Pin 5): Enable pin used to turn the device on or off. A high signal enables the device, while a low signal disables it.
This configuration allows the TPS2400DBVR to efficiently protect circuits from reverse voltages and over-voltage conditions, ensuring reliable operation in a variety of electronic applications.
Here's a brief description of the pin functions:
1. IN (Pin 1): Input pin where the supply voltage is connected.
2. OUT (Pin 2): Output pin that provides the protected voltage to the load.
3. GND (Pin 3): Ground pin for the device.
4. OVP (Pin 4): Over-voltage protection pin. This pin can be used to set a threshold for over-voltage conditions, beyond which the device will disconnect the load to protect it.
5. EN (Pin 5): Enable pin used to turn the device on or off. A high signal enables the device, while a low signal disables it.
This configuration allows the TPS2400DBVR to efficiently protect circuits from reverse voltages and over-voltage conditions, ensuring reliable operation in a variety of electronic applications.
Manufacturer
The TPS2400DBVR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic products and components, including integrated circuits, processors, and sensors. The company is known for its innovation in analog and embedded processing products and serves various industries such as automotive, industrial, consumer electronics, and telecommunications.
Application
The TPS2400DBVR is primarily used in applications requiring power distribution and protection. It is often employed in systems needing hot-swap capability, overcurrent protection, or controlled power sequencing. Typical areas include server farms, telecommunications equipment, and data centers, where maintaining reliable and efficient power management is crucial. Its ability to manage current surges makes it suitable for environments where devices are frequently connected and disconnected.
Equivalent
The TPS2400DBVR is an over-voltage protection controller from Texas Instruments. Equivalent products include the LTC4365 from Analog Devices, the MAX14526 from Maxim Integrated, and the NCP361 from ON Semiconductor. These alternatives offer similar functionalities for over-voltage protection in electronic circuits. Always verify specifications and pin compatibility for your specific application.
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