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LTC3824MPMSE#TRPBF
Product Overview
Category: Power Management ICs
Use: Voltage Regulator
Characteristics: High Efficiency, Low Quiescent Current
Package: MSOP-10E
Essence: Monolithic Synchronous Step-Down DC/DC Converter
Packaging/Quantity: Tape & Reel, 2500 pieces per reel
Specifications
- Input Voltage Range: 4.5V to 36V
- Output Voltage Range: 0.8V to VIN
- Maximum Output Current: 2A
- Switching Frequency: 550kHz
- Efficiency: Up to 95%
- Quiescent Current: 25µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input Voltage
- GND: Ground
- SW: Switch Node
- FB: Feedback Voltage
- SS: Soft-Start
- SYNC: External Clock Synchronization
- VCC: Supply Voltage for Internal Circuitry
- PGND: Power Ground
- EN: Enable Control
- LX: Inductor Connection
Functional Features
- Wide input voltage range allows for versatile applications.
- High efficiency ensures minimal power loss during conversion.
- Low quiescent current enables energy-efficient operation.
- Synchronous rectification improves overall efficiency.
- Adjustable output voltage provides flexibility in design.
- Soft-start feature prevents excessive inrush current.
- External clock synchronization allows for system integration.
Advantages and Disadvantages
Advantages: - High efficiency results in reduced power consumption. - Wide input voltage range accommodates various power sources. - Compact MSOP-10E package saves board space. - Adjustable output voltage enhances design flexibility. - Synchronous rectification improves overall efficiency.
Disadvantages: - Maximum output current limited to 2A. - Operating temperature range may not be suitable for extreme environments.
Working Principles
The LTC3824MPMSE#TRPBF is a monolithic synchronous step-down DC/DC converter. It operates by converting a higher input voltage to a lower output voltage with high efficiency. The device utilizes a synchronous rectification topology, which minimizes power loss during conversion. It features an adjustable output voltage and a soft-start function to ensure smooth operation. The converter can be synchronized to an external clock for system integration purposes.
Detailed Application Field Plans
The LTC3824MPMSE#TRPBF is suitable for various applications that require efficient voltage regulation. Some potential fields of application include:
- Industrial Automation: Powering control systems, motor drives, and sensors.
- Automotive Electronics: Providing stable power supply for infotainment systems, lighting, and advanced driver-assistance systems (ADAS).
- Telecommunications: Regulating voltage for networking equipment, base stations, and data centers.
- Consumer Electronics: Powering portable devices, audio/video equipment, and home automation systems.
- Renewable Energy: Voltage regulation in solar power systems, wind turbines, and energy storage solutions.
Detailed and Complete Alternative Models
- LT8610ABEMSE#PBF: Monolithic Synchronous Step-Down DC/DC Converter, MSOP-12E package, 2.5A maximum output current.
- LT8609SMPMSE#PBF: Monolithic Synchronous Step-Down DC/DC Converter, MSOP-10E package, 3.5A maximum output current.
- LT8645SMPMSE#PBF: Monolithic Synchronous Step-Down DC/DC Converter, MSOP-16E package, 5A maximum output current.
- LT8609ABEMSE#PBF: Monolithic Synchronous Step-Down DC/DC Converter, MSOP-12E package, 3.5A maximum output current.
These alternative models offer similar functionality and can be considered as substitutes for the LTC3824MPMSE#TRPBF in various applications.
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Sure! Here are 10 common questions and answers related to the application of LTC3824MPMSE#TRPBF in technical solutions:
Q: What is LTC3824MPMSE#TRPBF? A: LTC3824MPMSE#TRPBF is a specific model number for a power management integrated circuit (PMIC) manufactured by Linear Technology (now part of Analog Devices). It is designed for various technical applications.
Q: What are the key features of LTC3824MPMSE#TRPBF? A: Some key features of LTC3824MPMSE#TRPBF include high efficiency, wide input voltage range, adjustable output voltage, current limit protection, and thermal shutdown.
Q: What are the typical applications of LTC3824MPMSE#TRPBF? A: LTC3824MPMSE#TRPBF can be used in a wide range of applications such as industrial automation, telecommunications, automotive systems, medical devices, and portable electronics.
Q: What is the maximum input voltage supported by LTC3824MPMSE#TRPBF? A: The maximum input voltage supported by LTC3824MPMSE#TRPBF is typically around 60V, but it is always recommended to refer to the datasheet for precise specifications.
Q: Can LTC3824MPMSE#TRPBF handle multiple outputs? A: Yes, LTC3824MPMSE#TRPBF has multiple built-in outputs that can be configured based on the requirements of the application.
Q: Does LTC3824MPMSE#TRPBF have any protection features? A: Yes, LTC3824MPMSE#TRPBF provides various protection features like overcurrent protection, overvoltage protection, and thermal shutdown to ensure safe operation.
Q: What is the efficiency of LTC3824MPMSE#TRPBF? A: The efficiency of LTC3824MPMSE#TRPBF depends on the input and output voltage levels, as well as the load conditions. It is typically high, but specific efficiency values can be found in the datasheet.
Q: Can LTC3824MPMSE#TRPBF be used in battery-powered applications? A: Yes, LTC3824MPMSE#TRPBF can be used in battery-powered applications as it supports a wide input voltage range and has low quiescent current consumption.
Q: Is there any evaluation board available for LTC3824MPMSE#TRPBF? A: Yes, Analog Devices provides an evaluation board for LTC3824MPMSE#TRPBF, which can help users quickly prototype and test their designs.
Q: Where can I find more information about LTC3824MPMSE#TRPBF? A: You can find more detailed information about LTC3824MPMSE#TRPBF, including its datasheet, application notes, and other resources on the Analog Devices website or by contacting their technical support team.