LT8641IUDC#PBF

Product Overview

Category

LT8641IUDC#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• High efficiency voltage regulator
• Wide input voltage range
• Adjustable output voltage
• Compact package size
• Low quiescent current

Package

LT8641IUDC#PBF is available in a small and convenient 16-pin QFN package.

Essence

The essence of LT8641IUDC#PBF lies in its ability to efficiently regulate voltage in various power management applications.

Packaging/Quantity

This product is typically sold in reels, with each reel containing a specific quantity of LT8641IUDC#PBF ICs.

Specifications

• Input Voltage Range: 4V to 65V
• Output Voltage Range: 0.8V to 60V
• Maximum Output Current: 5A
• Switching Frequency: Up to 3MHz
• Quiescent Current: 2.5µA

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node pin
4. FB: Feedback pin
5. SYNC: Synchronization pin
6. VCC: Supply voltage pin
7. SS/TRK: Soft-start/Tracking pin
8. PG: Power good indicator pin
9. EN/UVLO: Enable/Undervoltage lockout pin
10. RT/CLKOUT: Oscillator resistor/ Clock output pin
11. CLKIN: External clock input pin
12. MODE: Mode selection pin
13. ITH: Current sense threshold pin
14. COMP: Compensation pin
15. SS/TRK: Soft-start/Tracking pin
16. VOUT: Output voltage pin

Functional Features

• High efficiency conversion
• Wide input voltage range for versatile applications
• Adjustable output voltage to meet specific requirements
• Synchronization capability with external clock source
• Power good indicator for system monitoring
• Soft-start and tracking functions for controlled startup
• Enable and undervoltage lockout protection

Advantages and Disadvantages

Advantages

• High efficiency operation reduces power loss
• Wide input voltage range allows for flexibility in different applications
• Adjustable output voltage provides customization options
• Compact package size saves board space
• Low quiescent current minimizes power consumption

Disadvantages

• Limited maximum output current of 5A may not be suitable for high-power applications
• Requires additional external components for proper operation

Working Principles

LT8641IUDC#PBF operates as a step-down voltage regulator, converting a higher input voltage to a lower output voltage. It utilizes a switching mechanism to efficiently regulate the output voltage while minimizing power loss. The internal control circuitry ensures stable and accurate voltage regulation.

Detailed Application Field Plans

LT8641IUDC#PBF finds application in various fields, including but not limited to: - Industrial automation - Automotive electronics - Telecommunications - Consumer electronics - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LT8641IUDC#PBF are: - LT8640IUDC#PBF - LT8642IUDC#PBF - LT8643IUDC#PBF - LT8644IUDC#PBF - LT8645IUDC#PBF

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

Word count: 446 words