LT1339CSW#PBF

Product Overview

Category

LT1339CSW#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and control applications.

Characteristics

• Integrated circuit
• Power management and control functionality
• Small form factor
• High efficiency
• Wide operating voltage range

Package

LT1339CSW#PBF is available in a small outline wide body (SOIC) package.

Essence

The essence of LT1339CSW#PBF lies in its ability to efficiently manage and control power in electronic devices.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.7V to 40V
• Output Voltage Range: 0.8V to 36V
• Maximum Output Current: 3A
• Switching Frequency: 200kHz to 1MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. COMP: Compensation pin
5. VCC: Supply voltage pin
6. SW: Switching pin
7. SYNC: Synchronization pin
8. SS/TR: Soft-start/Tracking pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Adjustable output voltage provides flexibility
• Overcurrent protection safeguards the device and connected components
• Soft-start feature prevents excessive inrush current during startup
• Synchronization capability enables multiple devices to work together

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings
• Wide input voltage range allows for compatibility with various power sources
• Compact size enables integration into space-constrained designs
• Overcurrent protection enhances system reliability

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to some alternative models

Working Principles

LT1339CSW#PBF operates based on a switching regulator topology. It utilizes pulse width modulation (PWM) techniques to regulate the output voltage. The feedback loop continuously monitors the output voltage and adjusts the duty cycle of the switching transistor to maintain a stable output.

Detailed Application Field Plans

LT1339CSW#PBF finds applications in various fields, including: 1. Power supplies for industrial equipment 2. Automotive electronics 3. Telecommunications systems 4. Consumer electronics 5. Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LT1339CSW#PBF include: 1. LM2576-ADJ 2. LT1370-5 3. TPS5430

These models can be considered as alternatives depending on specific requirements and design constraints.

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