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LTC3649IFE#TRPBF
Product Overview
The LTC3649IFE#TRPBF belongs to the category of high efficiency, low quiescent current synchronous buck-boost DC/DC converters. It is commonly used in various applications such as battery-powered systems, portable instruments, and industrial equipment. The LTC3649IFE#TRPBF is known for its high efficiency, low quiescent current, and compact package, making it suitable for space-constrained designs. It comes in a small 38-lead plastic QFN package and is available in tape and reel packaging.
Specifications
- Input Voltage Range: 2.4V to 17V
- Output Voltage Range: 1.8V to 17V
- Maximum Output Current: 2A
- Switching Frequency: 1MHz
- Quiescent Current: 50µA
- Package Type: 38-Lead Plastic QFN
Detailed Pin Configuration
The LTC3649IFE#TRPBF features a 38-lead plastic QFN package with detailed pin configurations for input voltage, output voltage, feedback, power ground, and more. Refer to the datasheet for the complete pinout details.
Functional Features
- Synchronous Buck-Boost Topology
- Low Quiescent Current
- Wide Input and Output Voltage Range
- Internal Soft-Start
- Power Good Output Indicator
Advantages and Disadvantages
Advantages
- High Efficiency
- Compact Package
- Wide Input and Output Voltage Range
- Low Quiescent Current
Disadvantages
- Limited Maximum Output Current (2A)
Working Principles
The LTC3649IFE#TRPBF operates on a synchronous buck-boost topology, allowing it to efficiently regulate the output voltage over a wide range of input voltages. Its internal soft-start feature ensures a controlled start-up sequence, while the power good output indicator provides a signal when the output voltage is within regulation.
Detailed Application Field Plans
The LTC3649IFE#TRPBF is well-suited for various applications, including: - Battery-Powered Systems - Portable Instruments - Industrial Equipment - IoT Devices - Automotive Electronics
Detailed and Complete Alternative Models
- LT8390
- LT8705
- LT8331
- LT8471
In conclusion, the LTC3649IFE#TRPBF is a versatile and efficient DC/DC converter suitable for a wide range of applications, offering high performance and flexibility in a compact package.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC3649IFE#TRPBF v technických řešeních
What is the input voltage range of LTC3649IFE#TRPBF?
- The input voltage range of LTC3649IFE#TRPBF is 2.7V to 17V.
What is the output voltage range of LTC3649IFE#TRPBF?
- The output voltage range of LTC3649IFE#TRPBF is 0.8V to 5.25V.
What is the maximum output current of LTC3649IFE#TRPBF?
- The maximum output current of LTC3649IFE#TRPBF is 2A.
What are the key features of LTC3649IFE#TRPBF?
- The key features of LTC3649IFE#TRPBF include low quiescent current, wide input voltage range, high efficiency, and integrated power switches.
What are the typical applications of LTC3649IFE#TRPBF?
- Typical applications of LTC3649IFE#TRPBF include industrial, automotive, and battery-powered systems, as well as portable instruments and distributed power supplies.
Does LTC3649IFE#TRPBF have built-in protection features?
- Yes, LTC3649IFE#TRPBF includes overcurrent and thermal protection, as well as input undervoltage lockout.
What is the operating temperature range of LTC3649IFE#TRPBF?
- The operating temperature range of LTC3649IFE#TRPBF is -40°C to 125°C.
Is LTC3649IFE#TRPBF suitable for use in harsh environments?
- Yes, LTC3649IFE#TRPBF is designed to operate reliably in harsh environments, making it suitable for rugged applications.
Can LTC3649IFE#TRPBF be used in both step-up and step-down voltage applications?
- Yes, LTC3649IFE#TRPBF can be used in both step-up and step-down voltage applications, providing flexibility in various technical solutions.
Are evaluation boards available for LTC3649IFE#TRPBF?
- Yes, evaluation boards are available to facilitate testing and integration of LTC3649IFE#TRPBF into technical solutions.