사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Hot Swap Controller |
| NumberofChannels | 1 |
| InternalSwitch(s) | No |
| Applications | General Purpose |
| Features | Latched Fault |
| ProgrammableFeatures | Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO |
| Voltage-Supply | 2.5V ~ 16.5V |
| OperatingTemperature | 0°C ~ 70°C |
| Current-Supply | 1 mA |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
The LTC4211CS8#TRPBF is a Hot Swap controller integrated circuit designed by Analog Devices. It facilitates the safe insertion and removal of circuit boards in live power systems by controlling the inrush current, thereby preventing system disruptions or damage. This IC is typically used in applications such as network routers, base stations, and server power supplies.
Key features of the LTC4211 include:
1. Inrush Current Limiting: It controls the power-up sequence by managing the inrush current to avoid sudden spikes that could damage components.
2. Overcurrent Protection: Monitors current levels to prevent excessive current that could lead to overheating or circuit damage.
3. Undervoltage Lockout: Ensures the device operates within a specified voltage range for stability.
4. Fault Management: Provides fault detection and recovery features to enhance system reliability.
5. Compact Package: Available in an 8-pin SOIC package for space-constrained applications.
By integrating these functionalities, the LTC4211CS8#TRPBF enhances the reliability and safety of power distribution systems in various electronic applications.
Key features of the LTC4211 include:
1. Inrush Current Limiting: It controls the power-up sequence by managing the inrush current to avoid sudden spikes that could damage components.
2. Overcurrent Protection: Monitors current levels to prevent excessive current that could lead to overheating or circuit damage.
3. Undervoltage Lockout: Ensures the device operates within a specified voltage range for stability.
4. Fault Management: Provides fault detection and recovery features to enhance system reliability.
5. Compact Package: Available in an 8-pin SOIC package for space-constrained applications.
By integrating these functionalities, the LTC4211CS8#TRPBF enhances the reliability and safety of power distribution systems in various electronic applications.
Equivalent
The LTC4211CS8#TRPBF is a Hot Swap controller from Analog Devices. Equivalent products from other manufacturers include the TPS2493 from Texas Instruments, the ADM1177 from Analog Devices, and the MAX5945 from Maxim Integrated (now part of Analog Devices). These equivalents offer similar hot swap functionality, overcurrent protection, and voltage monitoring capabilities. However, always review the datasheets to ensure compatibility with your specific application requirements.
Features
The LTC4211CS8#TRPBF is a hot-swap controller designed by Analog Devices. It provides key features to ensure safe insertion and removal of circuit boards into live backplanes. Here are its main features:
1. Hot Swap Control: It manages the power-up sequence, allowing boards to be inserted into a live power source without causing damage.
2. Inrush Current Limiting: By controlling the gate of an external N-channel MOSFET, it limits the inrush current to prevent damage to components and ensure smooth power-up.
3. Overcurrent Protection: It includes circuit breakers to protect against overcurrent conditions by shutting down the MOSFET.
4. Undervoltage and Overvoltage Lockout: These features prevent operation outside the specified voltage range, enhancing safety.
5. Fault Timer: The device includes a fault timer to set a safe duration for fault conditions before shutting down.
6. Compact Package: Available in an 8-pin SOIC package, it offers a space-efficient solution.
These features make the LTC4211 suitable for applications requiring reliable power management, such as telecom, networking, and industrial systems.
1. Hot Swap Control: It manages the power-up sequence, allowing boards to be inserted into a live power source without causing damage.
2. Inrush Current Limiting: By controlling the gate of an external N-channel MOSFET, it limits the inrush current to prevent damage to components and ensure smooth power-up.
3. Overcurrent Protection: It includes circuit breakers to protect against overcurrent conditions by shutting down the MOSFET.
4. Undervoltage and Overvoltage Lockout: These features prevent operation outside the specified voltage range, enhancing safety.
5. Fault Timer: The device includes a fault timer to set a safe duration for fault conditions before shutting down.
6. Compact Package: Available in an 8-pin SOIC package, it offers a space-efficient solution.
These features make the LTC4211 suitable for applications requiring reliable power management, such as telecom, networking, and industrial systems.
Pinout
The LTC4211CS8#TRPBF is an 8-pin Hot Swap controller manufactured by Analog Devices (formerly Linear Technology). It is designed to allow a board to be safely inserted and removed from a live backplane without disrupting the power supply. The pin functions are as follows:
1. VCC: Power supply input.
2. SENSE+: Positive sense for the current sense resistor.
3. SENSE-: Negative sense for the current sense resistor.
4. GATE: Drives the gate of an external N-channel MOSFET.
5. SOURCE: Connects to the source of the external MOSFET; monitors the voltage drop across it.
6. FAULT: Open-drain output that indicates a fault condition.
7. ON: Logic input to enable or disable the device.
8. GND: Ground reference for the device.
These pins work together to manage the inrush current, detect faults, and ensure safe operation during hot-swapping.
1. VCC: Power supply input.
2. SENSE+: Positive sense for the current sense resistor.
3. SENSE-: Negative sense for the current sense resistor.
4. GATE: Drives the gate of an external N-channel MOSFET.
5. SOURCE: Connects to the source of the external MOSFET; monitors the voltage drop across it.
6. FAULT: Open-drain output that indicates a fault condition.
7. ON: Logic input to enable or disable the device.
8. GND: Ground reference for the device.
These pins work together to manage the inrush current, detect faults, and ensure safe operation during hot-swapping.
Manufacturer
The LTC4211CS8#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. The company primarily focuses on producing components for industries such as telecommunications, automotive, healthcare, and consumer electronics. Analog Devices is recognized for its innovation in the development of high-performance analog technologies, which are essential for converting real-world phenomena into measurable electronic signals.
Application
The LTC4211CS8#TRPBF is a Hot Swap controller IC used primarily in applications where a circuit needs to be powered up without causing disturbances in the power supply. Its application areas include:
1. Telecommunications: Protects and manages power supplies in telecommunications equipment.
2. Server and Networking Equipment: Ensures smooth insertion/removal of server and network cards.
3. Industrial Systems: Provides power control and fault protection in industrial automation systems.
4. Computer Peripherals: Safeguards against inrush currents and overcurrent conditions.
5. Data Storage Systems: Manages power for disk drives and RAID systems.
This IC facilitates reliable operation by controlling inrush current and providing fault protection, enhancing system reliability.
1. Telecommunications: Protects and manages power supplies in telecommunications equipment.
2. Server and Networking Equipment: Ensures smooth insertion/removal of server and network cards.
3. Industrial Systems: Provides power control and fault protection in industrial automation systems.
4. Computer Peripherals: Safeguards against inrush currents and overcurrent conditions.
5. Data Storage Systems: Manages power for disk drives and RAID systems.
This IC facilitates reliable operation by controlling inrush current and providing fault protection, enhancing system reliability.
Package
The LTC4211CS8#TRPBF is a Hot Swap controller IC packaged in an 8-lead Small Outline Package (SOIC-8). The "#TRPBF" suffix indicates that it is tape and reel packaged and is lead-free, complying with RoHS standards.
