LTC1642IGN#PBF

Product Overview

Category

LTC1642IGN#PBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Integrated circuit
• Power management functionality
• Small form factor
• High efficiency
• Low power consumption

Package

LTC1642IGN#PBF is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of LTC1642IGN#PBF lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

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 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1.5A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LTC1642IGN#PBF features a total of 16 pins, each serving a specific purpose. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin
5. FB: Feedback pin
6. PGND: Power ground pin
7. SW1: Switching pin 1
8. SW2: Switching pin 2
9. SW3: Switching pin 3
10. SW4: Switching pin 4
11. SW5: Switching pin 5
12. SW6: Switching pin 6
13. SW7: Switching pin 7
14. SW8: Switching pin 8
15. SW9: Switching pin 9
16. SW10: Switching pin 10

Functional Features

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Enable/disable control

Advantages and Disadvantages

Advantages

• High efficiency leads to energy savings
• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility
• Overcurrent and thermal protection ensure device safety
• Enable/disable control enhances power management capabilities

Disadvantages

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

Working Principles

LTC1642IGN#PBF operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. The integrated circuit incorporates various control mechanisms to regulate the output voltage, protect against overcurrent conditions, and prevent excessive heat buildup.

Detailed Application Field Plans

LTC1642IGN#PBF finds applications in various electronic devices that require efficient power management. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players can benefit from the high efficiency and adjustable output voltage of LTC1642IGN#PBF.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require precise power management, making this product suitable for such applications.
3. Wearable technology: Fitness trackers, smartwatches, and other wearable devices can utilize LTC1642IGN#PBF to optimize power consumption and extend battery life.
4. Embedded systems: Devices with embedded systems, such as industrial equipment and automotive electronics, can benefit from the compact size and wide input voltage range of this product.

Detailed and Complete Alternative Models

1. LTC1643IGN#PBF: Similar to LTC1642IGN#PBF, but with a higher maximum output current of 2A.
2. LTC1644IGN#PBF: Offers additional features such as adjustable switching frequency and synchronization capability.
3. LTC1645IGN#PBF: Designed for high-temperature environments, with an extended operating temperature range of -40°C to 125°C.

These alternative models provide options with varying specifications and features, allowing users to choose the most suitable product for their specific requirements.

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