LTC7820EUFD#PBF

Product Overview

Category

LTC7820EUFD#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• High efficiency
• Wide input voltage range
• Multiple output configurations
• Low quiescent current
• Adjustable frequency operation

Package

LTC7820EUFD#PBF is available in a 28-lead QFN package.

Essence

The essence of LTC7820EUFD#PBF lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 250 units per reel.

Specifications

• Input Voltage Range: 4V to 72V
• Output Voltage Range: -2.5V to 60V
• Maximum Output Current: 10A
• Switching Frequency Range: 100kHz to 750kHz
• Quiescent Current: 50µA

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. FB: Feedback pin
5. EN: Enable pin
6. SYNC: Synchronization pin
7. SS/TRK: Soft-start/Tracking pin
8. PGND: Power ground pin
9. SW: Switch pin
10. BST: Boost pin
11. VCC: Supply voltage pin
12. RT/CLK: Resistor timing/clock pin
13. MODE: Mode selection pin
14. OVLO: Overvoltage lockout pin
15. UVLO: Undervoltage lockout pin
16. SS/TRK: Soft-start/Tracking pin
17. PGND: Power ground pin
18. SW: Switch pin
19. BST: Boost pin
20. VCC: Supply voltage pin
21. RT/CLK: Resistor timing/clock pin
22. MODE: Mode selection pin
23. OVLO: Overvoltage lockout pin
24. UVLO: Undervoltage lockout pin
25. SS/TRK: Soft-start/Tracking pin
26. PGND: Power ground pin
27. SW: Switch pin
28. BST: Boost pin

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Multiple output configurations provide flexibility.
• Adjustable frequency operation enables optimization for different loads.
• Low quiescent current reduces standby power consumption.

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings.
• Wide input voltage range accommodates various power sources.
• Multiple output configurations offer versatility.
• Adjustable frequency operation allows for optimization.
• Low quiescent current minimizes standby power consumption.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Complex pin configuration requires careful attention during installation.

Working Principles

LTC7820EUFD#PBF operates on the principle of switching regulation. It utilizes a boost converter topology to efficiently step up or step down the input voltage to the desired output voltage. The integrated circuit incorporates control circuitry, power switches, and protection features to ensure stable and reliable power management.

Detailed Application Field Plans

LTC7820EUFD#PBF finds applications in various fields, including: 1. Industrial automation 2. Automotive electronics 3. Renewable energy systems 4. Telecommunications 5. Medical devices

Detailed and Complete Alternative Models

1. LTC7820IUFD#PBF
2. LTC7820EUF#PBF
3. LTC7820IUF#PBF
4. LTC7820EUFD-1#PBF
5. LTC7820IUFD-1#PBF

These alternative models offer similar functionality and can be considered as substitutes for LTC7820EUFD#PBF.

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