LTC3896EFE#PBF
Product Overview
Category
LTC3896EFE#PBF belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in power management applications.
Characteristics
- High efficiency voltage regulator
- Wide input voltage range
- Adjustable output voltage
- Current mode control
- Synchronous rectification
- Overcurrent protection
- Thermal shutdown protection
Package
LTC3896EFE#PBF is available in a 28-pin plastic TSSOP package.
Essence
The essence of LTC3896EFE#PBF is its ability to efficiently regulate voltage in various power management applications.
Packaging/Quantity
This product is typically packaged in reels and comes in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 0.8V to 24V
- Maximum Output Current: 2A
- Switching Frequency: Up to 1MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- SS/TRK: Soft-start/tracking pin
- FB: Feedback pin
- SYNC: Synchronization pin
- VCC: Supply voltage pin
- PGND: Power ground pin
- SW: Switch node pin
- BST: Bootstrap capacitor pin
- COMP: Compensation pin
- EN/UVLO: Enable/undervoltage lockout pin
- RT: Timing resistor pin
- ITH: Current sense threshold pin
- SS/TRK: Soft-start/tracking pin
- FB: Feedback pin
- SYNC: Synchronization pin
- VCC: Supply voltage pin
- PGND: Power ground pin
- SW: Switch node pin
- BST: Bootstrap capacitor pin
- COMP: Compensation pin
- EN/UVLO: Enable/undervoltage lockout pin
- RT: Timing resistor pin
- ITH: Current sense threshold pin
- SS/TRK: Soft-start/tracking pin
- FB: Feedback pin
- SYNC: Synchronization pin
- GND: Ground pin
Functional Features
- Wide input voltage range allows for versatile applications.
- Adjustable output voltage provides flexibility in power management.
- Current mode control ensures stable and efficient operation.
- Synchronous rectification improves overall efficiency.
- Overcurrent protection safeguards against excessive current flow.
- Thermal shutdown protection prevents overheating.
Advantages and Disadvantages
Advantages
- High efficiency voltage regulation
- Wide input voltage range
- Adjustable output voltage
- Comprehensive protection features
Disadvantages
- Limited maximum output current (2A)
Working Principles
LTC3896EFE#PBF operates based on a current mode control architecture. It regulates the output voltage by adjusting the duty cycle of the internal power switch. The feedback loop compares the actual output voltage with the desired value and adjusts the duty cycle accordingly. This control mechanism ensures stable and accurate voltage regulation.
Detailed Application Field Plans
LTC3896EFE#PBF finds applications in various fields, including: 1. Industrial automation 2. Automotive electronics 3. Telecommunications 4. Renewable energy systems 5. Consumer electronics
Detailed and Complete Alternative Models
- LTC3896IFE#PBF
- LTC3896HFE#PBF
- LTC3896IDE#PBF
- LTC3896MPMSE#PBF
- LTC3896MPMFE#PBF
These alternative models offer similar functionality and can be used as substitutes for LTC3896EFE#PBF.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi LTC3896EFE#PBF dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of LTC3896EFE#PBF in technical solutions:
Q: What is LTC3896EFE#PBF? A: LTC3896EFE#PBF is a high-performance synchronous buck-boost DC/DC controller IC manufactured by Linear Technology (now part of Analog Devices). It is used for power management applications.
Q: What is the input voltage range supported by LTC3896EFE#PBF? A: LTC3896EFE#PBF supports an input voltage range from 4V to 60V, making it suitable for a wide range of applications.
Q: What is the output voltage range that can be achieved with LTC3896EFE#PBF? A: LTC3896EFE#PBF can generate output voltages ranging from 0.8V to 60V, providing flexibility for various power supply requirements.
Q: Can LTC3896EFE#PBF operate in both buck and boost modes? A: Yes, LTC3896EFE#PBF is a versatile controller that can operate in both buck and boost modes, allowing it to step up or step down the input voltage as needed.
Q: What is the maximum output current that LTC3896EFE#PBF can handle? A: LTC3896EFE#PBF can handle a maximum output current of up to 20A, making it suitable for powering a wide range of loads.
Q: Does LTC3896EFE#PBF support synchronization with an external clock? A: Yes, LTC3896EFE#PBF supports synchronization with an external clock, enabling precise timing control in multi-phase applications.
Q: Can LTC3896EFE#PBF operate in a wide temperature range? A: Yes, LTC3896EFE#PBF is designed to operate in a wide temperature range from -40°C to 125°C, making it suitable for various environments.
Q: Does LTC3896EFE#PBF have built-in protection features? A: Yes, LTC3896EFE#PBF incorporates various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation.
Q: What type of package does LTC3896EFE#PBF come in? A: LTC3896EFE#PBF is available in a 28-lead TSSOP package, which provides ease of integration into different circuit designs.
Q: Are there any evaluation boards or reference designs available for LTC3896EFE#PBF? A: Yes, Analog Devices provides evaluation boards and reference designs for LTC3896EFE#PBF, which can help users quickly prototype and implement their power management 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.