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LT3024EDE
+BOMLDO Voltage Regulators LT3024 - Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator
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제조업체 부품 #LT3024EDE
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데이터시트 LT3024EDE DataSheet
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재고15885
365 1일 품질 보증
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사양
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개요
Description
The LT3024EDE is a dual low-dropout (LDO) linear regulator designed for applications requiring low noise, low dropout, and high accuracy. It features two independent LDO regulators, each capable of delivering up to 1.2A output current with a dropout voltage of 0.3V at full load. The device operates from an input voltage range of 1.8V to 20V, making it versatile for various power management needs.
Key features include:
- Low quiescent current, enhancing efficiency, especially in battery-operated devices.
- Low output noise of 20µVRMS, suitable for powering sensitive analog and RF circuits.
- High power supply rejection ratio (PSRR) of 75dB, ensuring excellent output stability even with variable input conditions.
- Built-in current limiting and thermal shutdown for protection against overcurrent and overheating conditions.
The LT3024EDE is available in a compact 16-lead DFN (4mm × 4mm) package, optimizing board space. Typical applications include powering microprocessors, DSPs, FPGAs, and other digital circuits requiring a clean, stable power supply.
Key features include:
- Low quiescent current, enhancing efficiency, especially in battery-operated devices.
- Low output noise of 20µVRMS, suitable for powering sensitive analog and RF circuits.
- High power supply rejection ratio (PSRR) of 75dB, ensuring excellent output stability even with variable input conditions.
- Built-in current limiting and thermal shutdown for protection against overcurrent and overheating conditions.
The LT3024EDE is available in a compact 16-lead DFN (4mm × 4mm) package, optimizing board space. Typical applications include powering microprocessors, DSPs, FPGAs, and other digital circuits requiring a clean, stable power supply.
Equivalent
The LT3024EDE is a dual 100 mA, low dropout linear regulator from Analog Devices. Equivalent products may include:
1. Texas Instruments TPS7A4901 - 150 mA linear regulator with low noise and high PSRR.
2. ON Semiconductor NCP551 - Dual LDO regulator with a similar output current.
3. Microchip MCP1727 - 1.5A LDO with low quiescent current, which can be used in similar applications.
Always verify specific parameters and pin compatibility before substituting.
1. Texas Instruments TPS7A4901 - 150 mA linear regulator with low noise and high PSRR.
2. ON Semiconductor NCP551 - Dual LDO regulator with a similar output current.
3. Microchip MCP1727 - 1.5A LDO with low quiescent current, which can be used in similar applications.
Always verify specific parameters and pin compatibility before substituting.
Features
The LT3024EDE is a dual, low-dropout (LDO) linear regulator designed by Analog Devices. It features a wide input voltage range of 1.8V to 20V, making it versatile for various applications. Each regulator can deliver up to 100mA of output current with a low dropout voltage of 300mV at full load, ensuring efficiency. The device supports adjustable output voltages ranging from 1.22V to 20V.
Key features include:
- Low quiescent current of 30µA per regulator, ideal for battery-powered devices.
- Shutdown current of less than 1µA when disabled.
- Independent shutdown controls for each regulator to enhance power management.
- Stable with low ESR ceramic capacitors (minimum 3.3µF output, 1µF bypass).
- Built-in protection features such as current limiting, thermal shutdown, and reverse battery protection.
- Fast transient response for handling dynamic load changes.
- Soft-start capability to limit inrush current during startup.
The LT3024EDE is suitable for portable devices, post-regulation of switching supplies, and other applications requiring efficient, low-noise performance.
Key features include:
- Low quiescent current of 30µA per regulator, ideal for battery-powered devices.
- Shutdown current of less than 1µA when disabled.
- Independent shutdown controls for each regulator to enhance power management.
- Stable with low ESR ceramic capacitors (minimum 3.3µF output, 1µF bypass).
- Built-in protection features such as current limiting, thermal shutdown, and reverse battery protection.
- Fast transient response for handling dynamic load changes.
- Soft-start capability to limit inrush current during startup.
The LT3024EDE is suitable for portable devices, post-regulation of switching supplies, and other applications requiring efficient, low-noise performance.
Pinout
The LT3024EDE is a dual low dropout (LDO) linear regulator from Analog Devices. It is designed to provide precision output voltage regulation with low output noise and high power supply rejection ratio. The device is housed in a 14-pin (EDE) DFN (Dual Flat No-Lead) package.
Key functions include:
1. Dual Output: The LT3024EDE has two independent LDO regulators.
2. Low Dropout Voltage: It features a low dropout voltage, which is beneficial for applications needing efficient power management.
3. Adjustable Output Voltage: Both outputs can be adjusted using external resistors, providing flexibility for different voltage needs.
4. Current Capability: Each output can supply up to 100mA of current.
5. Low Noise: It is designed to produce low output noise, making it suitable for sensitive applications.
6. Protection Features: The device includes current limiting and thermal shutdown for protection against overload conditions.
These features make the LT3024EDE suitable for applications requiring dual low dropout regulation with precision and reliability.
Key functions include:
1. Dual Output: The LT3024EDE has two independent LDO regulators.
2. Low Dropout Voltage: It features a low dropout voltage, which is beneficial for applications needing efficient power management.
3. Adjustable Output Voltage: Both outputs can be adjusted using external resistors, providing flexibility for different voltage needs.
4. Current Capability: Each output can supply up to 100mA of current.
5. Low Noise: It is designed to produce low output noise, making it suitable for sensitive applications.
6. Protection Features: The device includes current limiting and thermal shutdown for protection against overload conditions.
These features make the LT3024EDE suitable for applications requiring dual low dropout regulation with precision and reliability.
Manufacturer
The LT3024EDE is manufactured by Analog Devices, Inc. This company specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits used in various electronic equipment. Analog Devices serves a broad range of industries, including industrial, communication, automotive, healthcare, and consumer electronics. The company is known for its innovation in precision and power management solutions, making it a prominent player in the semiconductor industry.
Application
The LT3024EDE is a dual-output low dropout (LDO) linear regulator. It is commonly used in applications requiring low noise, precision voltage regulation, and efficient power management. Key application areas include:
1. Telecommunications: Providing stable power to sensitive communication equipment.
2. Industrial Control: Powering sensors and control units with precision.
3. Medical Devices: Ensuring reliable operation of diagnostic and monitoring equipment.
4. Consumer Electronics: Used in devices like laptops and cameras for efficient power supply.
5. Networking Equipment: Offering stable power for routers and switches.
6. Instrumentation: Powering precise measurement devices and test equipment.
7. FPGA and ASIC Power Supplies: Providing clean power to sensitive semiconductor devices.
Its low noise and dual output features make it versatile for various demanding applications.
1. Telecommunications: Providing stable power to sensitive communication equipment.
2. Industrial Control: Powering sensors and control units with precision.
3. Medical Devices: Ensuring reliable operation of diagnostic and monitoring equipment.
4. Consumer Electronics: Used in devices like laptops and cameras for efficient power supply.
5. Networking Equipment: Offering stable power for routers and switches.
6. Instrumentation: Powering precise measurement devices and test equipment.
7. FPGA and ASIC Power Supplies: Providing clean power to sensitive semiconductor devices.
Its low noise and dual output features make it versatile for various demanding applications.
Package
The LT3024EDE is available in a 16-lead plastic DFN (Dual Flat No Leads) package with exposed pads for better thermal performance. The DFN package is compact, making it suitable for applications with space constraints.
