사양
| 속성 | 가치 |
| Package | Tape & Reel (TR) |
| ProductStatus | Obsolete |
| Type | Hot Swap Controller |
| NumberofChannels | 1 |
| InternalSwitch(s) | No |
| Applications | General Purpose |
| Features | Auto Retry |
| ProgrammableFeatures | Current Limit, Fault Timeout, OVP, UVLO |
| Voltage-Supply | 9V ~ 80V |
| OperatingTemperature | -40°C ~ 125°C |
| Current-Supply | 1.3 mA |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
개요
Description
The LM5069MMX-2 is an integrated circuit from Texas Instruments, designed for hot-swap and power management applications. It provides reliable power control by allowing safe insertion and removal of circuit boards from live backplanes. This device is particularly beneficial in systems where uninterrupted uptime is crucial, such as servers and communication equipment.
The LM5069MMX-2 features a robust set of functionalities including inrush current limiting, over-current protection, and fault reporting. The device can be configured for various operating conditions and includes a programmable current limit and undervoltage lockout. Additionally, it offers adjustable output slew rates, ensuring smooth transitions and protecting downstream components from potential damage.
This IC is part of the LM5069 series, where the "-2" signifies a specific version with tailored features, such as a different undervoltage lockout threshold compared to other variants. Encapsulated in a compact MSOP-10 package, it provides a space-efficient solution for complex power management needs, making it suitable for a wide range of industrial and commercial applications.
The LM5069MMX-2 features a robust set of functionalities including inrush current limiting, over-current protection, and fault reporting. The device can be configured for various operating conditions and includes a programmable current limit and undervoltage lockout. Additionally, it offers adjustable output slew rates, ensuring smooth transitions and protecting downstream components from potential damage.
This IC is part of the LM5069 series, where the "-2" signifies a specific version with tailored features, such as a different undervoltage lockout threshold compared to other variants. Encapsulated in a compact MSOP-10 package, it provides a space-efficient solution for complex power management needs, making it suitable for a wide range of industrial and commercial applications.
Equivalent
The LM5069MMX-2 is a hot-swap controller manufactured by Texas Instruments. Equivalent products from other manufacturers include:
1. LTC4211 from Analog Devices
2. MAX5937 from Maxim Integrated
3. TPS2393 from Texas Instruments
These components offer similar functionality in terms of hot-swap and power management capabilities for protecting electronic circuits. It's important to verify the specifications and compatibility of these alternatives based on your specific application requirements.
1. LTC4211 from Analog Devices
2. MAX5937 from Maxim Integrated
3. TPS2393 from Texas Instruments
These components offer similar functionality in terms of hot-swap and power management capabilities for protecting electronic circuits. It's important to verify the specifications and compatibility of these alternatives based on your specific application requirements.
Features
The LM5069MMX-2 is a robust integrated circuit designed for hot swap and power management applications. Key features include:
1. Hot Swap Controller: Facilitates safe insertion and removal of circuit boards in live backplanes, preventing damage due to inrush currents.
2. High Voltage Capability: Operates from 9V to 80V, making it suitable for a wide range of applications.
3. Adjustable Current Limit and Power Limiting: Allows customization for different load requirements, enhancing flexibility.
4. Circuit Protection: Provides overcurrent protection, under-voltage lockout, and output fault detection to ensure reliable operation.
5. Start-up and Shutdown Control: Features a controlled start-up to manage inrush current and a fast shutdown to protect the system during faults.
6. Programmable Timer: Allows setting of fault response timings according to specific application needs.
7. Non-volatile Configuration: Retains configuration settings without needing a continuous power supply.
8. Fault Reporting: Includes an open-drain fault output to alert the system of any anomalies.
9. Compact Package: Available in a space-saving 10-pin VSSOP package, suitable for space-constrained designs.
These features make it ideal for industrial, telecom, and computing applications.
1. Hot Swap Controller: Facilitates safe insertion and removal of circuit boards in live backplanes, preventing damage due to inrush currents.
2. High Voltage Capability: Operates from 9V to 80V, making it suitable for a wide range of applications.
3. Adjustable Current Limit and Power Limiting: Allows customization for different load requirements, enhancing flexibility.
4. Circuit Protection: Provides overcurrent protection, under-voltage lockout, and output fault detection to ensure reliable operation.
5. Start-up and Shutdown Control: Features a controlled start-up to manage inrush current and a fast shutdown to protect the system during faults.
6. Programmable Timer: Allows setting of fault response timings according to specific application needs.
7. Non-volatile Configuration: Retains configuration settings without needing a continuous power supply.
8. Fault Reporting: Includes an open-drain fault output to alert the system of any anomalies.
9. Compact Package: Available in a space-saving 10-pin VSSOP package, suitable for space-constrained designs.
These features make it ideal for industrial, telecom, and computing applications.
Pinout
The LM5069MMX-2 is a hot-swap controller IC designed for high-reliability power management applications. It is housed in an 8-pin package. Here’s a brief overview of its pin functions:
1. VIN (Pin 1): Power input voltage, connected to the positive supply rail.
2. SENSE (Pin 2): Connects to the sense resistor to monitor current.
3. GATE (Pin 3): Drives the gate of the external N-channel MOSFET.
4. OUT (Pin 4): Output voltage sensing, connected to the load side.
5. ST (Pin 5): Status output, indicates fault status.
6. TIMER (Pin 6): Sets the timing of the fault timer.
7. GND (Pin 7): Ground connection.
8. UVLO/EN (Pin 8): Under-voltage lockout and enable input.
The LM5069MMX-2 provides precise control over inrush current during power up and protects the circuit from overcurrent conditions, contributing to the reliability and safety of the system.
1. VIN (Pin 1): Power input voltage, connected to the positive supply rail.
2. SENSE (Pin 2): Connects to the sense resistor to monitor current.
3. GATE (Pin 3): Drives the gate of the external N-channel MOSFET.
4. OUT (Pin 4): Output voltage sensing, connected to the load side.
5. ST (Pin 5): Status output, indicates fault status.
6. TIMER (Pin 6): Sets the timing of the fault timer.
7. GND (Pin 7): Ground connection.
8. UVLO/EN (Pin 8): Under-voltage lockout and enable input.
The LM5069MMX-2 provides precise control over inrush current during power up and protects the circuit from overcurrent conditions, contributing to the reliability and safety of the system.
Manufacturer
The LM5069MMX-2 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its innovation in analog and embedded processing products. The company's offerings are used in various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is a leader in the semiconductor industry, focusing on developing technologies that enable the advancement of electronic devices and systems.
Application
The LM5069MMX-2 is an electronic load management controller used primarily for hot swap and power distribution applications. It is designed to protect electronic circuits from inrush currents and ensures smooth power-up by controlling the power applied to the load. Key application areas include telecommunications equipment, servers, data storage systems, network switches, and routers. It is particularly useful in systems requiring reliable power management and fault protection, helping to prevent damage from overcurrent and short-circuit conditions. Additionally, it is suitable for industrial and high-reliability systems where efficient power distribution and management are critical.
Package
The LM5069MMX-2 is a Hot Swap controller from Texas Instruments, and it is typically available in a VSSOP (also known as MSOP) package. This package is compact, making it suitable for space-constrained applications.
