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LTC3723EGN-2#TRPBF
Product Overview
Category
The LTC3723EGN-2#TRPBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.
Use
This product is primarily used in various power management systems, including but not limited to voltage regulation, power conversion, and battery charging.
Characteristics
- High efficiency: The LTC3723EGN-2#TRPBF offers high efficiency power conversion, minimizing energy loss during operation.
- Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
- Compact package: The LTC3723EGN-2#TRPBF comes in a compact package, allowing for easy integration into different electronic devices.
- Robust design: This product is built with robust components, ensuring reliability and longevity in demanding environments.
Package
The LTC3723EGN-2#TRPBF is available in a small outline integrated circuit (SOIC) package. This package provides mechanical protection and facilitates soldering onto printed circuit boards (PCBs).
Essence
The essence of the LTC3723EGN-2#TRPBF lies in its ability to efficiently manage power in various electronic systems, enabling optimal performance and energy utilization.
Packaging/Quantity
The LTC3723EGN-2#TRPBF is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package varies, usually ranging from a few hundred to several thousand units.
Specifications
- Input Voltage Range: 4.5V to 36V
- Output Voltage Range: 0.6V to 34V
- Maximum Output Current: 20A
- Switching Frequency: Up to 1MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LTC3723EGN-2#TRPBF features a 20-pin configuration. The pinout and their functions are as follows:
- VIN: Input voltage
- GND: Ground reference
- VCC: Power supply for internal circuitry
- SS: Soft-start capacitor connection
- FB: Feedback voltage input
- COMP: Compensation node for feedback loop
- RT/CLK: External resistor or clock frequency selection
- SYNC: Synchronization input for multiple devices
- PGND: Power ground
- SW: Switching node connection
- BST: Bootstrap capacitor connection
- VOUT: Output voltage
- ITH: Current sense threshold adjustment
- OCSET: Overcurrent protection threshold setting
- SS/TRK: Soft-start/tracking control
- MODE: Operation mode selection
- PGOOD: Power good indicator output
- AGND: Analog ground
- VSENSE: Voltage sense input
- VREF: Reference voltage output
Functional Features
- High-efficiency synchronous buck regulator
- Adjustable output voltage and current limit
- Programmable soft-start and tracking capability
- Overcurrent protection and fault detection
- Voltage and current monitoring with power good indicator
- External synchronization for multi-phase operation
- Wide operating temperature range for versatile applications
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power dissipation and improved energy utilization.
- Wide input voltage range allows for compatibility with various power sources.
- Compact package enables easy integration into space-constrained designs.
- Robust design ensures reliability in demanding environments.
- Versatile functionality supports diverse power management applications.
Disadvantages
- Limited maximum output current may not be suitable for high-power applications.
- Complex pin configuration may require careful attention during circuit design and layout.
- External components may be required for optimal performance, adding to the overall system cost.
Working Principles
The LTC3723EGN-2#TRPBF operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage efficiently. It utilizes pulse-width modulation (PWM) techniques to control the switching of power MOSFETs, regulating the output voltage based on feedback from the FB pin. The device incorporates various protection features such as overcurrent detection and fault monitoring to ensure safe operation.
Detailed Application Field Plans
The LTC3723EGN-2#TRPBF finds applications in a wide range of power management systems, including: - DC-DC converters - Voltage regulators - Battery charging circuits - Power supplies for industrial equipment - Automotive electronics - Telecommunications infrastructure - Renewable energy systems
Detailed and Complete Alternative Models
- LTC3723EGN-1#TRPBF: Similar to LTC3723EGN-2#TRPBF but with different pin configuration.
- LTC3723EGN-3#TRPBF:
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC3723EGN-2#TRPBF v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LTC3723EGN-2#TRPBF in technical solutions:
Q: What is LTC3723EGN-2#TRPBF? A: LTC3723EGN-2#TRPBF is a specific model of a high-performance synchronous step-down DC/DC controller IC.
Q: What is the input voltage range for LTC3723EGN-2#TRPBF? A: The input voltage range for LTC3723EGN-2#TRPBF is typically between 4.5V and 36V.
Q: What is the output voltage range for LTC3723EGN-2#TRPBF? A: The output voltage range for LTC3723EGN-2#TRPBF can be adjusted from 0.6V to 5.5V.
Q: What is the maximum output current that LTC3723EGN-2#TRPBF can handle? A: LTC3723EGN-2#TRPBF can handle a maximum output current of up to 20A.
Q: What is the switching frequency of LTC3723EGN-2#TRPBF? A: The switching frequency of LTC3723EGN-2#TRPBF can be programmed between 100kHz and 1MHz.
Q: Does LTC3723EGN-2#TRPBF have any built-in protection features? A: Yes, LTC3723EGN-2#TRPBF includes various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.
Q: Can LTC3723EGN-2#TRPBF operate in a synchronous rectification mode? A: Yes, LTC3723EGN-2#TRPBF supports synchronous rectification for improved efficiency.
Q: What type of control loop does LTC3723EGN-2#TRPBF use? A: LTC3723EGN-2#TRPBF utilizes a voltage-mode control loop.
Q: Is LTC3723EGN-2#TRPBF suitable for automotive applications? A: Yes, LTC3723EGN-2#TRPBF is designed to meet the requirements of automotive applications.
Q: Are there any evaluation boards or reference designs available for LTC3723EGN-2#TRPBF? A: Yes, Linear Technology (now part of Analog Devices) provides evaluation boards and reference designs for LTC3723EGN-2#TRPBF to assist with its implementation in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes for detailed information and guidelines.