LT8494IFE#PBF

Product Overview

Category

LT8494IFE#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Wide input voltage range
• Adjustable output voltage
• Compact package size

Package

LT8494IFE#PBF is available in a small form factor package, which ensures easy integration into various electronic devices.

Essence

The essence of LT8494IFE#PBF lies in its ability to efficiently manage power and provide adjustable output voltages.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 60V
• Output Voltage Range: 0.8V to 60V
• Maximum Output Current: 4A
• Switching Frequency: 300kHz to 2.2MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. FB: Feedback pin for adjusting output voltage
5. EN: Enable pin for turning the device on/off
6. SS: Soft-start pin for controlling the startup time
7. PG: Power good indicator pin
8. ITH: Current sense threshold pin

Functional Features

• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility in power management
• High efficiency ensures minimal power loss
• Integrated power good indicator for monitoring system status
• Soft-start feature enables controlled startup
• Current sense threshold pin allows precise current regulation

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings
• Wide input voltage range accommodates various power sources
• Adjustable output voltage enhances versatility
• Compact package size enables easy integration
• Power good indicator aids in system monitoring

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher switching frequency may introduce additional noise

Working Principles

LT8494IFE#PBF operates on the principle of switching regulation. It utilizes a high-frequency switching circuit to efficiently convert the input voltage to the desired output voltage. The device incorporates various control mechanisms, such as feedback and soft-start, to ensure stable and reliable power management.

Detailed Application Field Plans

LT8494IFE#PBF finds application in a wide range of fields, including but not limited to: - Battery charging systems - Solar power systems - Automotive electronics - Industrial automation - Portable electronic devices

Detailed and Complete Alternative Models

1. LT8494HFE#PBF: Similar to LT8494IFE#PBF, but with higher maximum output current (6A).
2. LT8494GFE#PBF: Similar to LT8494IFE#PBF, but with extended temperature range (-40°C to 150°C).
3. LT8494MFE#PBF: Similar to LT8494IFE#PBF, but with enhanced EMI performance.

(Note: This is just a sample list of alternative models. Please refer to the manufacturer's documentation for a complete and up-to-date list.)

In conclusion, LT8494IFE#PBF is a versatile integrated circuit used for efficient power management. Its adjustable output voltage, wide input voltage range, and compact package make it suitable for various applications. While it has certain limitations, such as limited maximum output current, its advantages outweigh the disadvantages. With its working principles based on switching regulation, it finds application in diverse fields. Additionally, there are alternative models available with different specifications to cater to specific requirements.