LTC1647-2CS8#TRPBF

Product Overview

Category

The LTC1647-2CS8#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management purposes.

Characteristics

• The LTC1647-2CS8#TRPBF is a highly efficient and compact power management IC.
• It offers multiple features such as voltage regulation, current limiting, and thermal shutdown protection.
• This IC is designed to provide reliable and stable power supply to various electronic components.

Package

The LTC1647-2CS8#TRPBF comes in an 8-pin small outline package (SOIC).

Essence

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

Packaging/Quantity

The LTC1647-2CS8#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.6V to V_IN
• Maximum Output Current: 1.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LTC1647-2CS8#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the IC on/off
5. PG: Power Good indicator pin
6. SW: Switching node pin
7. LX: Inductor connection pin
8. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: The LTC1647-2CS8#TRPBF provides adjustable output voltage regulation, allowing for precise power supply to connected components.
• Current Limiting: This IC incorporates current limiting functionality to protect the circuit from excessive current flow.
• Thermal Shutdown Protection: In case of overheating, the LTC1647-2CS8#TRPBF automatically shuts down to prevent damage to the device and surrounding components.

Advantages and Disadvantages

Advantages

• High efficiency in power management
• Compact size and easy integration into electronic devices
• Multiple protection features ensure safe operation
• Adjustable output voltage allows for flexibility in various applications

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The LTC1647-2CS8#TRPBF operates based on a switching regulator topology. It utilizes an internal control loop to regulate the output voltage by adjusting the duty cycle of the internal switch. This ensures that the desired output voltage is maintained even with varying input voltages and load conditions.

Detailed Application Field Plans

The LTC1647-2CS8#TRPBF finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

1. LTC1646-2CS8#TRPBF
2. LTC1648-2CS8#TRPBF
3. LTC1649-2CS8#TRPBF
4. LTC1650-2CS8#TRPBF
5. LTC1651-2CS8#TRPBF

These alternative models offer similar functionality and characteristics to the LTC1647-2CS8#TRPBF, providing options for different design requirements.

In conclusion, the LTC1647-2CS8#TRPBF is a highly efficient and compact power management IC used in various electronic devices. Its adjustable output voltage, current limiting, and thermal shutdown protection features make it an ideal choice for applications requiring reliable power supply. However, its limited maximum output current and operating temperature range should be considered when selecting this IC for specific high-power or extreme environment applications.