LT1109CS8-5#PBF

Product Overview

The LT1109CS8-5#PBF belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. This device is known for its compact size, high efficiency, and wide input voltage range. It comes in a small outline package (SOIC-8) and is an essential component in various electronic applications.

Basic Information

• Category: Voltage Regulator
• Use: Providing stable output voltage in electronic devices
• Characteristics: Compact size, high efficiency, wide input voltage range
• Package: Small Outline Package (SOIC-8)
• Essence: Ensuring stable and reliable power supply
• Packaging/Quantity: Typically available in reels with a specific quantity per reel

Specifications

• Input Voltage Range: 2.2V to 45V
• Output Voltage: 5V
• Output Current: Up to 100mA
• Quiescent Current: 1.3mA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOIC-8

Detailed Pin Configuration

The LT1109CS8-5#PBF features the following pin configuration: 1. Vin (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. SHDN (Shutdown) 5. Vout (Output Voltage) 6. NC (No Connection) 7. NC (No Connection) 8. NC (No Connection)

Functional Features

• Wide input voltage range allows for versatile application
• Low quiescent current enables energy-efficient operation
• Shutdown feature for power conservation when not in use
• Overcurrent and thermal protection for enhanced reliability

Advantages and Disadvantages

Advantages

• Compact size suitable for space-constrained designs
• High efficiency contributes to overall system performance
• Wide input voltage range enhances flexibility in application
• Shutdown feature for power saving

Disadvantages

• Limited output current may not be suitable for high-power applications
• Requires external components for certain configurations

Working Principles

The LT1109CS8-5#PBF operates by regulating the input voltage to a stable 5V output. It utilizes feedback control to adjust the output voltage based on the reference voltage, ensuring a consistent and reliable power supply to the connected load.

Detailed Application Field Plans

The LT1109CS8-5#PBF finds extensive use in various electronic applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

Some alternative models to LT1109CS8-5#PBF include: - LM7805: A widely used linear voltage regulator with similar characteristics - MC34063: A switching voltage regulator offering different performance trade-offs - LM317: Adjustable linear voltage regulator suitable for diverse applications

In conclusion, the LT1109CS8-5#PBF is a versatile voltage regulator with a wide input voltage range, compact package, and efficient operation, making it an ideal choice for various electronic designs.

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