LTC1871IMS-1#PBF

Product Overview

Category

The LTC1871IMS-1#PBF belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power management applications, providing efficient and reliable voltage conversion and regulation.

Characteristics

• High efficiency: The LTC1871IMS-1#PBF offers high efficiency power conversion, minimizing energy loss during voltage regulation.
• Wide input voltage range: It can accept a wide range of input voltages, making it suitable for various power supply applications.
• Adjustable output voltage: The output voltage can be easily adjusted to meet specific requirements.
• Compact package: The LTC1871IMS-1#PBF comes in a small and compact package, allowing for space-saving integration into electronic devices.
• Robust design: It features a robust design that ensures stable performance even in demanding operating conditions.

Package and Quantity

The LTC1871IMS-1#PBF is available in a surface-mount 16-pin MSOP (Mini Small Outline Package). It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 3V to 30V
• Output Voltage Range: 0.8V to 30V
• Maximum Output Current: 3A
• Switching Frequency: 550kHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: MSOP-16

Pin Configuration

The LTC1871IMS-1#PBF has 16 pins arranged as follows:

Pin 1: VIN- Pin 2: VIN+ Pin 3: GND Pin 4: SW Pin 5: FB Pin 6: VOUT Pin 7: SS Pin 8: SYNC Pin 9: VCC Pin 10: PGND Pin 11: RT Pin 12: CT Pin 13: SS/TRK Pin 14: COMP Pin 15: ITH Pin 16: EN

Functional Features

• Wide Input Voltage Range: The LTC1871IMS-1#PBF can efficiently regulate a wide range of input voltages, making it suitable for various power supply applications.
• Adjustable Output Voltage: The output voltage can be easily adjusted using external resistors, allowing flexibility in meeting specific voltage requirements.
• Synchronous Rectification: It utilizes synchronous rectification to improve efficiency and reduce power loss during voltage conversion.
• Soft-Start and Tracking: Soft-start functionality ensures a controlled startup, while tracking allows the output voltage to follow an external reference voltage.
• Current Limit Protection: The LTC1871IMS-1#PBF incorporates current limit protection to prevent damage due to excessive load currents.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Compact package size
• Robust design for reliable performance

Disadvantages

• Limited maximum output current (3A)
• Requires external components for operation

Working Principles

The LTC1871IMS-1#PBF operates based on a switching regulator topology. It uses a high-frequency switching transistor to convert the input voltage to the desired output voltage. The control circuitry adjusts the duty cycle of the switching transistor to regulate the output voltage. Synchronous rectification is employed to minimize power loss during the conversion process.

Application Field Plans

The LTC1871IMS-1#PBF finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics - Telecommunications

Alternative Models

Here are some alternative models that offer similar functionality to the LTC1871IMS-1#PBF: - LT1370 - LT3757 - LM2596 - TPS54331

These models can be considered as alternatives based on specific requirements and application scenarios.

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