LTC3826EUH#PBF

Product Overview

Category

LTC3826EUH#PBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to efficiently regulate and control power supply.

Characteristics

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Current limit protection
• Thermal shutdown protection

Package

LTC3826EUH#PBF is available in a compact and durable 28-pin QFN package, which ensures easy integration into different circuit designs.

Essence

The essence of LTC3826EUH#PBF lies in its ability to provide reliable and efficient power management solutions for a wide range of applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of LTC3826EUH#PBF ICs. The exact quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4V - 36V
• Output Voltage Range: 0.8V - 34V
• Maximum Output Current: 3A
• Switching Frequency: 550kHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. VOUT: Output voltage pin
4. FB: Feedback pin for output voltage regulation
5. EN: Enable pin for turning the device on/off
6. SS/TRK: Soft-start/tracking pin
7. SYNC: Synchronization pin for external clock synchronization
8. PGND: Power ground pin
9. BST: Boost pin for high-side gate driver
10. SW: Switch node pin
11. COMP: Compensation pin for loop stability
12. SS/TRK: Soft-start/tracking pin (duplicate)
13. VCC: Supply voltage pin
14. PGND: Power ground pin (duplicate)
15. PGND: Power ground pin (duplicate)
16. PGND: Power ground pin (duplicate)
17. PGND: Power ground pin (duplicate)
18. PGND: Power ground pin (duplicate)
19. PGND: Power ground pin (duplicate)
20. PGND: Power ground pin (duplicate)
21. PGND: Power ground pin (duplicate)
22. PGND: Power ground pin (duplicate)
23. PGND: Power ground pin (duplicate)
24. PGND: Power ground pin (duplicate)
25. PGND: Power ground pin (duplicate)
26. PGND: Power ground pin (duplicate)
27. PGND: Power ground pin (duplicate)
28. PGND: Power ground pin (duplicate)

Functional Features

• High efficiency power conversion: LTC3826EUH#PBF utilizes advanced control techniques to achieve high efficiency power conversion, minimizing energy losses.
• Wide input voltage range: This product can operate within a wide input voltage range, making it suitable for various power supply applications.
• Adjustable output voltage: The output voltage of LTC3826EUH#PBF can be easily adjusted to meet specific requirements of different systems.
• Current limit protection: The device incorporates current limit protection to prevent excessive current flow and protect the circuit components.
• Thermal shutdown protection: LTC3826EUH#PBF includes thermal shutdown protection to safeguard against overheating and potential damage.

Advantages and Disadvantages

Advantages

• High efficiency power conversion leads to reduced energy consumption.
• Wide input voltage range allows for versatile application scenarios.
• Adjustable output voltage provides flexibility in system design.
• Current limit protection enhances circuit reliability.
• Thermal shutdown protection prevents damage due to overheating.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Switching frequency may introduce electromagnetic interference in sensitive systems.

Working Principles

LTC3826EUH#PBF operates based on a switching regulator topology. It utilizes a combination of control circuitry, power MOSFETs, and passive components to efficiently convert the input voltage to the desired output voltage. The control circuitry regulates the duty cycle of the power MOSFETs, controlling the energy transfer from the input to the output. This switching action minimizes energy losses and ensures efficient power conversion.

Detailed Application Field Plans

LTC3826EUH#PBF finds extensive application in various fields, including but not limited to: - Industrial automation systems - Telecommunications equipment - Automotive electronics - Renewable energy systems - Consumer electronics

In industrial automation systems, LTC3826EUH#PBF can be used to regulate power supply for motor drives, sensors, and control circuits. In telecommunications equipment, it can provide efficient power management for base stations, routers, and network switches.