LTC1266IS-3.3#PBF

Product Overview

Category

The LTC1266IS-3.3#PBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage regulation and power management capabilities
• Compact size and high efficiency
• Wide input voltage range
• Low dropout voltage
• Overcurrent and thermal protection

Package

The LTC1266IS-3.3#PBF is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to regulate and manage voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

The LTC1266IS-3.3#PBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. VOUT: Output Voltage
4. EN: Enable Pin
5. FB: Feedback Pin

Functional Features

• Voltage regulation: The LTC1266IS-3.3#PBF ensures a stable output voltage regardless of input voltage fluctuations.
• Power management: It efficiently manages power consumption, reducing energy waste.
• Overcurrent protection: The device safeguards against excessive current flow, preventing damage to connected components.
• Thermal protection: It incorporates measures to prevent overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• High efficiency: The LTC1266IS-3.3#PBF minimizes power loss, maximizing energy utilization.
• Wide input voltage range: It can handle a broad range of input voltages, making it versatile for various applications.
• Compact size: The small form factor allows for easy integration into space-constrained designs.

Disadvantages

• Limited output current: The maximum output current of 500mA may not be sufficient for high-power applications.
• Dropout voltage: The 200mV dropout voltage may affect the performance in low voltage scenarios.

Working Principles

The LTC1266IS-3.3#PBF utilizes a combination of voltage regulation techniques, such as feedback control and switching, to maintain a stable output voltage. It continuously monitors the input voltage and adjusts the internal circuitry to provide the desired output voltage. The device also incorporates protection mechanisms to prevent overcurrent and thermal issues.

Detailed Application Field Plans

The LTC1266IS-3.3#PBF finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Industrial automation

Detailed and Complete Alternative Models

1. LTC1266CS8-3.3#PBF: Similar specifications and features, available in an 8-pin SOIC package.
2. LT1763CS8-3.3#PBF: Low dropout linear regulator with similar output voltage and current capabilities.
3. LM1117IMPX-3.3/NOPB: Linear voltage regulator with comparable specifications.

These alternative models offer similar functionality and can be considered based on specific design requirements.

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