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LTC1929CG-PG#PBF
Product Overview
The LTC1929CG-PG#PBF belongs to the category of high-efficiency synchronous step-down DC/DC converters. It is commonly used in various electronic devices and systems to efficiently regulate voltage levels. The characteristics of this product include its compact package, high efficiency, and wide input voltage range. The LTC1929CG-PG#PBF is available in a 16-lead SSOP package and is an essential component for power management in electronic devices.
Specifications
- Input Voltage Range: 4V to 60V
- Output Voltage Range: 0.6V to 36V
- Maximum Output Current: 3A
- Switching Frequency: 200kHz to 2.2MHz
- Package: 16-lead plastic SSOP
Detailed Pin Configuration
The LTC1929CG-PG#PBF features a detailed pin configuration with specific pins designated for input voltage, ground, output voltage, and other essential connections. Refer to the product datasheet for the complete pinout details.
Functional Features
- High Efficiency: The LTC1929CG-PG#PBF offers high efficiency, making it suitable for applications requiring minimal power loss.
- Wide Input Voltage Range: With an input voltage range of 4V to 60V, this converter can be utilized in diverse power supply designs.
- Synchronous Rectification: The synchronous rectification feature enhances overall efficiency and performance.
Advantages and Disadvantages
Advantages - High efficiency - Wide input voltage range - Compact package
Disadvantages - Higher cost compared to non-synchronous converters - Requires careful PCB layout due to high switching frequency
Working Principles
The LTC1929CG-PG#PBF operates on the principle of synchronous step-down conversion, where it efficiently regulates the input voltage to a lower, stable output voltage. This is achieved through the use of high-frequency switching and synchronous rectification to minimize power loss.
Detailed Application Field Plans
The LTC1929CG-PG#PBF is well-suited for a wide range of applications including: - Industrial power supplies - Automotive electronics - Battery-powered systems - Distributed power systems
Detailed and Complete Alternative Models
- LT8610AB, LT8640S, LT8631, LT8609S, LT8609A
In conclusion, the LTC1929CG-PG#PBF is a versatile and efficient synchronous step-down DC/DC converter that finds application in various electronic systems and devices. Its high efficiency, wide input voltage range, and compact package make it a preferred choice for power management solutions.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC1929CG-PG#PBF v technických řešeních
What is LTC1929CG-PG#PBF?
- LTC1929CG-PG#PBF is a high-efficiency synchronous step-down DC/DC converter from Linear Technology (now part of Analog Devices) that is designed to provide a regulated output voltage from an input voltage source.
What is the input voltage range for LTC1929CG-PG#PBF?
- The input voltage range for LTC1929CG-PG#PBF is typically 4.5V to 60V, making it suitable for a wide variety of applications.
What is the output voltage range for LTC1929CG-PG#PBF?
- The output voltage range for LTC1929CG-PG#PBF is programmable and can be set from 0.6V to VIN, allowing flexibility in designing various power supply solutions.
What is the maximum output current of LTC1929CG-PG#PBF?
- LTC1929CG-PG#PBF can deliver up to 3A of continuous output current, making it suitable for powering a wide range of loads.
What are the key features of LTC1929CG-PG#PBF?
- Some key features of LTC1929CG-PG#PBF include high efficiency, low quiescent current, integrated power MOSFETs, programmable output voltage, and thermal shutdown protection.
What are the typical applications for LTC1929CG-PG#PBF?
- LTC1929CG-PG#PBF is commonly used in automotive, industrial, and telecom applications where a regulated power supply with high efficiency and wide input voltage range is required.
How do I program the output voltage of LTC1929CG-PG#PBF?
- The output voltage of LTC1929CG-PG#PBF can be programmed using an external resistor divider network connected to the FB pin.
What is the operating frequency of LTC1929CG-PG#PBF?
- LTC1929CG-PG#PBF operates at a fixed frequency of 500kHz, which helps in minimizing the size of external components.
Does LTC1929CG-PG#PBF have built-in protection features?
- Yes, LTC1929CG-PG#PBF includes features such as overcurrent protection, thermal shutdown, and input undervoltage lockout to ensure reliable operation and protect the device and the load.
Is LTC1929CG-PG#PBF available in a lead-free package?
- Yes, LTC1929CG-PG#PBF is available in a lead-free (Pb-free) package, making it compliant with environmental regulations and suitable for use in various applications.