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LTC4215IUFD#TRPBF
+BOMIC HOT SWAP CTRLR GP 24QFN
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LTC4215IUFD#TRPBF
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データシート LTC4215IUFD#TRPBF DataSheet
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在庫状況3803
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Type | Hot Swap Controller, Monitor |
| Number of Channels | 1 |
| Internal Switch(s) | No |
| Applications | General Purpose |
| Features | I2C, OVP, UVLO |
| Programmable Features | Auto Retry, Current Limit, Fault Timeout, Latched Fault |
| Voltage - Supply | 2.9V ~ 15V |
| Operating Temperature | -40°C ~ 85°C |
| Supply Current | 3 mA |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-QFN (4x5) |
| Base Product Number | LTC4215 |
概要
Description
The LTC4215IUFD#TRPBF is an integrated circuit (IC) manufactured by Analog Devices, designed primarily for power management applications in hot-swap systems. This device allows components to be safely inserted or removed from a live system without causing damage. It accomplishes this by controlling the voltage and current during the connection process, ensuring smooth transitions and preventing inrush currents.
Key features include adjustable current-limiting settings, a built-in soft-start function to minimize inrush, and a fault output that signals when an overcurrent condition occurs. The LTC4215 also supports various input voltage ranges, catering to different power supply needs. Its compact package and robust design make it suitable for applications in servers, telecommunications, and industrial systems. By enabling safe power supply connections, the LTC4215 enhances the reliability and longevity of electronic systems.
Key features include adjustable current-limiting settings, a built-in soft-start function to minimize inrush, and a fault output that signals when an overcurrent condition occurs. The LTC4215 also supports various input voltage ranges, catering to different power supply needs. Its compact package and robust design make it suitable for applications in servers, telecommunications, and industrial systems. By enabling safe power supply connections, the LTC4215 enhances the reliability and longevity of electronic systems.
Equivalent
The LTC4215IUFD#TRPBF is a hot-swap controller. Equivalent products include the Maxim MAX5930, Texas Instruments TPS2490, and Microchip MCP1490. These alternatives may offer similar functionality for managing power supply connections and protecting circuits from inrush current. Always verify specifications and compatibility for your specific application before substituting components.
Features
The LTC4215IUFD#TRPBF is a high-performance power path controller designed for seamless power management in systems requiring power source transitions. Key features include:
1. Smart Power Path Control: It enables efficient load sharing between multiple power sources, optimizing battery and supply usage.
2. Wide Input Voltage Range: Accepts input voltages from 2.7V to 5.5V, making it versatile for various applications.
3. Low On-Resistance FETs: Integrated FETs with low on-resistance minimize power loss and heat generation.
4. Reverse Current Protection: Prevents reverse current flow, protecting the circuitry.
5. Adjustable Current Limit: The current limit can be set externally for flexible load management.
6. Thermal Protection: Monitors temperature to prevent overheating, enhancing reliability.
7. Soft-Start Feature: Limits inrush current during startup to protect components.
8. Compact Package: Available in a small 10-lead DFN package, suitable for space-constrained designs.
These features make the LTC4215 ideal for battery management in portable electronics and power supply applications.
1. Smart Power Path Control: It enables efficient load sharing between multiple power sources, optimizing battery and supply usage.
2. Wide Input Voltage Range: Accepts input voltages from 2.7V to 5.5V, making it versatile for various applications.
3. Low On-Resistance FETs: Integrated FETs with low on-resistance minimize power loss and heat generation.
4. Reverse Current Protection: Prevents reverse current flow, protecting the circuitry.
5. Adjustable Current Limit: The current limit can be set externally for flexible load management.
6. Thermal Protection: Monitors temperature to prevent overheating, enhancing reliability.
7. Soft-Start Feature: Limits inrush current during startup to protect components.
8. Compact Package: Available in a small 10-lead DFN package, suitable for space-constrained designs.
These features make the LTC4215 ideal for battery management in portable electronics and power supply applications.
Pinout
The LTC4215IUFD#TRPBF is a dual hot swap controller with a pin count of 16. It is designed for safe insertion and removal of circuit boards in live systems. Key functions include:
1. Power Monitoring: It monitors output voltage and current.
2. Gate Control: Manages the gate drive for external MOSFETs, enabling or disabling them based on load conditions.
3. Fault Protection: Provides overcurrent and overvoltage protection.
4. Status Indicators: Offers fault status outputs to alert the system of any issues.
5. Soft-Start: Implements a controlled turn-on of the load to limit inrush current.
6. Thermal Protection: Monitors the temperature to prevent overheating.
The device is typically used in applications such as telecom, servers, and other systems where hot swapping is required.
1. Power Monitoring: It monitors output voltage and current.
2. Gate Control: Manages the gate drive for external MOSFETs, enabling or disabling them based on load conditions.
3. Fault Protection: Provides overcurrent and overvoltage protection.
4. Status Indicators: Offers fault status outputs to alert the system of any issues.
5. Soft-Start: Implements a controlled turn-on of the load to limit inrush current.
6. Thermal Protection: Monitors the temperature to prevent overheating.
The device is typically used in applications such as telecom, servers, and other systems where hot swapping is required.
Manufacturer
The LTC4215IUFD#TRPBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a prominent American multinational company that specializes in the design and manufacturing of a wide range of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company primarily serves various industries, including automotive, communications, consumer electronics, industrial automation, healthcare, and aerospace.
Analog Devices is known for its innovative solutions that enhance signal processing and power management, providing essential components for applications that require precision and reliability. The LTC4215 is a specific product within their portfolio, serving as a power monitor and controller for applications such as hot-swap power management. The company is highly regarded in the electronics industry for its focus on quality, performance, and customer-oriented solutions.
Analog Devices is known for its innovative solutions that enhance signal processing and power management, providing essential components for applications that require precision and reliability. The LTC4215 is a specific product within their portfolio, serving as a power monitor and controller for applications such as hot-swap power management. The company is highly regarded in the electronics industry for its focus on quality, performance, and customer-oriented solutions.
Application
The LTC4215IUFD#TRPBF is a power management IC primarily used in hot-swap applications. Its application areas include:
1. Data Centers: Facilitating safe insertion and removal of power supplies.
2. Telecommunications: Ensuring reliable power for networking equipment.
3. Industrial Systems: Protecting equipment from faults during power module swaps.
4. Servers: Enhancing uptime by allowing maintenance without downtime.
5. Test Equipment: Enabling safe power management in testing setups.
It features adjustable current limits and fault management, making it suitable for various systems requiring robust power control.
1. Data Centers: Facilitating safe insertion and removal of power supplies.
2. Telecommunications: Ensuring reliable power for networking equipment.
3. Industrial Systems: Protecting equipment from faults during power module swaps.
4. Servers: Enhancing uptime by allowing maintenance without downtime.
5. Test Equipment: Enabling safe power management in testing setups.
It features adjustable current limits and fault management, making it suitable for various systems requiring robust power control.
Package
The LTC4215IUFD#TRPBF is packaged in a 20-lead 5mm × 6mm QFN (Quad Flat No-lead) package. This compact package type is designed for efficient thermal performance and space-saving in circuit designs.
