LT1769CFE#TRPBF

Product Overview

Category

The LT1769CFE#TRPBF belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency

Package

The LT1769CFE#TRPBF is available in a small form factor package, typically a 16-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of the LT1769CFE#TRPBF lies in its ability to regulate voltage and efficiently manage power in electronic devices.

Packaging/Quantity

The IC is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel or tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 3A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1769CFE#TRPBF has a total of 16 pins. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node pin
4. FB: Feedback pin
5. EN: Enable pin
6. SS/TR: Soft-start/Tracking pin
7. VOUT: Output voltage pin
8. PGND: Power ground pin
9. COMP: Compensation pin
10. SYNC: Synchronization pin
11. RT/CLK: Resistor timing/clock synchronization pin
12. SS/TR: Soft-start/Tracking pin
13. VCC: Supply voltage pin
14. PGND: Power ground pin
15. VCC: Supply voltage pin
16. GND: Ground pin

Functional Features

• Wide input voltage range for flexibility in various applications
• High output current capability for powering demanding loads
• Adjustable output voltage to meet specific requirements
• Integrated protection features such as overcurrent and overtemperature protection
• Soft-start and tracking functionality for smooth power-up and shutdown transitions

Advantages and Disadvantages

Advantages

• Efficient voltage regulation and power management
• Compact package size for space-constrained designs
• Wide input voltage range allows for versatile applications
• Integrated protection features enhance reliability

Disadvantages

• Limited maximum output current compared to some other ICs in the same category
• Higher cost compared to non-integrated voltage regulation solutions

Working Principles

The LT1769CFE#TRPBF operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. The integrated control circuitry ensures stable and accurate voltage regulation, while the power management features protect the IC and the connected load from potential faults or failures.

Detailed Application Field Plans

The LT1769CFE#TRPBF finds applications in various electronic devices that require voltage regulation and power management. Some of the common application fields include:

1. Portable electronic devices (e.g., smartphones, tablets)
2. Industrial automation systems
3. Automotive electronics
4. Power supplies
5. Battery-powered devices

Detailed and Complete Alternative Models

1. LT1769CGN#TRPBF
2. LT1769IFE#TRPBF
3. LT1769HFE#TRPBF
4. LT1769EGN#TRPBF
5. LT1769CGN#PBF

These alternative models offer similar functionality and characteristics to the LT1769CFE#TRPBF, providing options for different package types or specific requirements.

In conclusion, the LT1769CFE#TRPBF is a versatile integrated circuit used for voltage regulation and power management in various electronic devices. Its compact size, wide input voltage range, and integrated protection features make it suitable for a range of applications. While it has some limitations in terms of maximum output current and cost, there are alternative models available to cater to specific needs.