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LTC4365HDDB-1
+Lista de MateriaisIC POWER MANAGEMENT
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LTC4365HDDB-1
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Especificações
| Atributo | Valor |
| PartStatus | Obsolete |
| Applications | Overvoltage, Undervoltage Protection |
| Current-Supply | 125µA |
| Voltage-Supply | 2.5V ~ 34V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
| SupplierDevicePackage | 8-DFN (3x2) |
| BaseProductNumber | LTC4365 |
Visão Geral
Description
The LTC4365HDDB-1 is a high-performance, surge protection and input voltage monitor from Analog Devices' Linear Technology division. Designed for automotive and industrial applications, this device provides overvoltage protection for sensitive electronics. It operates by monitoring the input voltage and disconnecting the load when the voltage exceeds a preset threshold, thus safeguarding the downstream components.
Key features include fast response time, low on-resistance, and a wide input voltage range, making it suitable for various environments. The LTC4365 also includes a built-in undervoltage lockout (UVLO) function, ensuring that the load is only powered when the input voltage is within a safe operational range. The part comes in a compact package, facilitating easy integration into space-constrained designs.
Overall, the LTC4365HDDB-1 is an effective solution for protecting circuits against voltage spikes and ensuring reliable operation in demanding applications.
Key features include fast response time, low on-resistance, and a wide input voltage range, making it suitable for various environments. The LTC4365 also includes a built-in undervoltage lockout (UVLO) function, ensuring that the load is only powered when the input voltage is within a safe operational range. The part comes in a compact package, facilitating easy integration into space-constrained designs.
Overall, the LTC4365HDDB-1 is an effective solution for protecting circuits against voltage spikes and ensuring reliable operation in demanding applications.
Equivalent
The LTC4365HDDB-1 is a surge stopper and overvoltage protection chip. Equivalent products include the Texas Instruments TPS25920, Microchip MCP1804, and Analog Devices LTC4365. Each offers similar features for overvoltage protection and load switching. Always verify specifications and compatibility for your specific application before selecting an alternative.
Features
The LTC4365HDDB-1 is a high-performance voltage monitor and protection device designed for automotive and industrial applications. Key features include:
1. Overvoltage Protection: It prevents excessive voltage from damaging downstream components.
2. Undervoltage Lockout: Monitors input voltage and disables output when below a certain threshold.
3. Adjustable Voltage Thresholds: Programmable overvoltage and undervoltage trip points allow for customization to specific application needs.
4. Fast Response Time: Reacts quickly to voltage changes, enhancing system reliability.
5. Integrated FET Driver: Drives external FETs to manage power efficiently.
6. Thermal Protection: Built-in thermal shutdown safeguards against overheating.
7. Compact Package: Available in a small 8-lead MSOP or DFN package for space-constrained designs.
8. Wide Operating Range: Supports a broad input voltage range, suitable for various power systems.
These features make the LTC4365HDDB-1 ideal for protecting sensitive electronics in demanding environments.
1. Overvoltage Protection: It prevents excessive voltage from damaging downstream components.
2. Undervoltage Lockout: Monitors input voltage and disables output when below a certain threshold.
3. Adjustable Voltage Thresholds: Programmable overvoltage and undervoltage trip points allow for customization to specific application needs.
4. Fast Response Time: Reacts quickly to voltage changes, enhancing system reliability.
5. Integrated FET Driver: Drives external FETs to manage power efficiently.
6. Thermal Protection: Built-in thermal shutdown safeguards against overheating.
7. Compact Package: Available in a small 8-lead MSOP or DFN package for space-constrained designs.
8. Wide Operating Range: Supports a broad input voltage range, suitable for various power systems.
These features make the LTC4365HDDB-1 ideal for protecting sensitive electronics in demanding environments.
Pinout
The LTC4365HDDB-1 is a surge stopper and overvoltage protection device from Analog Devices. It comes in a 12-lead DFN (3mm × 3mm) package.
Pin Count: 12 pins
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground.
3. VOUT: Output voltage.
4. RT: Timing resistor for setting response time.
5. FAULT: Open-drain output indicating fault conditions.
6. ILIM: Current limit setting.
7. COMP: Compensation pin for stability.
8. UVLO: Under-voltage lockout threshold setting.
9. OVLO: Over-voltage lockout threshold setting.
10. SS: Soft-start timing capacitor connection.
11. SHDN: Shutdown control pin.
12. EXPOSED PAD: Connects to ground for thermal and electrical performance.
This device helps protect sensitive electronics from high voltage transients.
Pin Count: 12 pins
Pin Functions:
1. VIN: Input voltage supply.
2. GND: Ground.
3. VOUT: Output voltage.
4. RT: Timing resistor for setting response time.
5. FAULT: Open-drain output indicating fault conditions.
6. ILIM: Current limit setting.
7. COMP: Compensation pin for stability.
8. UVLO: Under-voltage lockout threshold setting.
9. OVLO: Over-voltage lockout threshold setting.
10. SS: Soft-start timing capacitor connection.
11. SHDN: Shutdown control pin.
12. EXPOSED PAD: Connects to ground for thermal and electrical performance.
This device helps protect sensitive electronics from high voltage transients.
Manufacturer
The LTC4365HDDB-1 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is headquartered in Norwood, Massachusetts, and is known for its innovative solutions across various applications, including communications, automotive, industrial automation, and consumer electronics.
ADI provides a wide range of products, including amplifiers, converters, sensors, and power management ICs, and is recognized for its focus on precision and performance. The LTC4365HDDB-1, specifically, is a high-voltage surge stopper designed to protect sensitive electronic circuits from overvoltage conditions. The company's commitment to quality and advanced technology makes it a key player in the semiconductor industry, serving customers globally in diverse markets.
ADI provides a wide range of products, including amplifiers, converters, sensors, and power management ICs, and is recognized for its focus on precision and performance. The LTC4365HDDB-1, specifically, is a high-voltage surge stopper designed to protect sensitive electronic circuits from overvoltage conditions. The company's commitment to quality and advanced technology makes it a key player in the semiconductor industry, serving customers globally in diverse markets.
Application
The LTC4365HDDB-1 is a surge protection device primarily used in applications that require overvoltage protection. Key application areas include:
1. Automotive: Protecting sensitive electronics from voltage transients and spikes.
2. Industrial Equipment: Safeguarding control systems and sensors from electrical noise and surges.
3. Telecommunications: Protecting communication devices and infrastructure from power fluctuations.
4. Consumer Electronics: Ensuring the reliability of devices against power supply irregularities.
5. Power Management Systems: Enhancing the robustness of power rails in various electronic systems.
Its fast response time and high voltage handling make it suitable for these environments.
1. Automotive: Protecting sensitive electronics from voltage transients and spikes.
2. Industrial Equipment: Safeguarding control systems and sensors from electrical noise and surges.
3. Telecommunications: Protecting communication devices and infrastructure from power fluctuations.
4. Consumer Electronics: Ensuring the reliability of devices against power supply irregularities.
5. Power Management Systems: Enhancing the robustness of power rails in various electronic systems.
Its fast response time and high voltage handling make it suitable for these environments.
Package
The LTC4365HDDB-1 is packaged in a 12-lead MSOP (Mini Small Outline Package) with a width of 3 mm and a height of 1.75 mm. This compact package type is suitable for space-constrained applications.
