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LT3760IFE#PBF
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LT3760IFE#PBF

Product Overview

Category

LT3760IFE#PBF belongs to the category of integrated circuits (ICs).

Use

The LT3760IFE#PBF IC is primarily used for power management applications.

Characteristics

  • High efficiency voltage regulator
  • Wide input voltage range
  • Adjustable output voltage
  • Current mode control
  • Internal compensation network

Package

LT3760IFE#PBF is available in a small form factor, 28-lead TSSOP package.

Essence

The essence of LT3760IFE#PBF lies in its ability to efficiently regulate voltage in power management applications.

Packaging/Quantity

LT3760IFE#PBF is typically packaged in reels and comes in quantities of 250 units per reel.

Specifications

  • Input Voltage Range: 4V to 60V
  • Output Voltage Range: 0.6V to 55V
  • Maximum Switching Frequency: 400kHz
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 2.5mA

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin
  4. COMP: Compensation pin
  5. SS: Soft-start pin
  6. VCC: Supply voltage pin
  7. SYNC: Synchronization pin
  8. RT: Timing resistor pin
  9. CT: Timing capacitor pin
  10. SW: Switch pin
  11. PGND: Power ground pin
  12. ITH: Current sense threshold pin
  13. SS/TRK: Soft-start/Tracking pin
  14. VREF: Reference voltage pin
  15. VOUT: Output voltage pin
  16. VSENSE: Current sense pin
  17. AGND: Analog ground pin
  18. VFB: Feedback voltage pin
  19. SS/TRK: Soft-start/Tracking pin
  20. ITH: Current sense threshold pin
  21. PGND: Power ground pin
  22. SW: Switch pin
  23. CT: Timing capacitor pin
  24. RT: Timing resistor pin
  25. SYNC: Synchronization pin
  26. VCC: Supply voltage pin
  27. COMP: Compensation pin
  28. FB: Feedback 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.
  • Internal compensation network simplifies design and reduces external component count.

Advantages and Disadvantages

Advantages

  • High efficiency power regulation
  • Wide input voltage range
  • Adjustable output voltage
  • Compact package size

Disadvantages

  • Limited maximum switching frequency
  • Requires careful consideration of thermal management due to high power dissipation

Working Principles

LT3760IFE#PBF operates on the principle of current mode control, where the output voltage is regulated by adjusting the duty cycle of the internal switch. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.

Detailed Application Field Plans

LT3760IFE#PBF finds applications in various fields, including: 1. Industrial automation 2. Automotive electronics 3. Renewable energy systems 4. Telecommunications 5. LED lighting

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LT3760IFE#PBF are: 1. LT3760EFE#PBF 2. LT3760HFE#PBF 3. LT3760IFE 4. LT3760EFE 5. LT3760HFE

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, LT3760IFE#PBF is a versatile integrated circuit used for power management applications. Its wide input voltage range, adjustable output voltage, and high efficiency make it suitable for various industries. However, designers should consider its limited maximum switching frequency and thermal management requirements. Alternative models such as LT3760EFE#PBF and LT3760HFE#PBF can be considered based on specific design needs.

技術ソリューションにおける LT3760IFE#PBF の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of LT3760IFE#PBF in technical solutions:

  1. Q: What is the LT3760IFE#PBF? A: The LT3760IFE#PBF is a high voltage, high efficiency synchronous buck-boost DC/DC controller.

  2. Q: What is the input voltage range of the LT3760IFE#PBF? A: The LT3760IFE#PBF can operate with an input voltage range from 4V to 60V.

  3. Q: What is the output voltage range of the LT3760IFE#PBF? A: The LT3760IFE#PBF can generate output voltages ranging from 0.8V to 60V.

  4. Q: What is the maximum output current of the LT3760IFE#PBF? A: The LT3760IFE#PBF can deliver a maximum output current of up to 6A.

  5. Q: Can the LT3760IFE#PBF be used for both step-up and step-down applications? A: Yes, the LT3760IFE#PBF is a versatile controller that can be used for both step-up (boost) and step-down (buck) applications.

  6. Q: Does the LT3760IFE#PBF have built-in protection features? A: Yes, the LT3760IFE#PBF includes various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  7. Q: What is the switching frequency of the LT3760IFE#PBF? A: The LT3760IFE#PBF has a fixed switching frequency of 200kHz.

  8. Q: Can the LT3760IFE#PBF be synchronized to an external clock? A: Yes, the LT3760IFE#PBF can be synchronized to an external clock using the SYNC pin.

  9. Q: What type of control loop does the LT3760IFE#PBF use? A: The LT3760IFE#PBF uses a voltage-mode control loop.

  10. Q: Are there any evaluation boards or reference designs available for the LT3760IFE#PBF? A: Yes, Linear Technology (now part of Analog Devices) provides evaluation boards and reference designs for the LT3760IFE#PBF, which can help in designing and testing applications using this controller.