LTC1475CMS8-5#PBF

Product Overview

Category

The LTC1475CMS8-5#PBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low voltage dropout: The LTC1475CMS8-5#PBF has a low dropout voltage, making it suitable for applications with tight voltage requirements.
• Small package size: It comes in an MSOP-8 package, which is compact and space-saving.
• High efficiency: The LTC1475CMS8-5#PBF offers high efficiency power conversion, minimizing energy loss.

Package

The LTC1475CMS8-5#PBF is packaged in an MSOP-8 (Mini Small Outline Package) format.

Essence

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

Packaging/Quantity

The LTC1475CMS8-5#PBF is typically available in reels or tubes, containing a specific quantity of units per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Input Voltage Range: 2.5V to 7V
• Output Voltage: 5V
• Dropout Voltage: 300mV at 100mA
• Maximum Output Current: 500mA
• Quiescent Current: 85µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC1475CMS8-5#PBF features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. VOUT: Output voltage pin
6. SW: Switching pin
7. PGND: Power ground pin
8. NC: No connection pin

Functional Features

• Low dropout voltage: The LTC1475CMS8-5#PBF can regulate the output voltage even when the input voltage is close to the desired output voltage.
• Enable pin: The EN pin allows for easy on/off control of the device, conserving power when not in use.
• Overcurrent protection: The LTC1475CMS8-5#PBF incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

• Small package size enables space-saving designs.
• High efficiency power conversion reduces energy loss.
• Wide input voltage range provides flexibility in various applications.
• Overcurrent protection ensures device safety.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may affect performance in low voltage scenarios.

Working Principles

The LTC1475CMS8-5#PBF operates as a linear regulator, regulating the output voltage by adjusting the internal pass transistor. It maintains a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The LTC1475CMS8-5#PBF finds applications in various electronic devices that require efficient power management. Some potential application fields include:

1. Battery-powered devices: The low dropout voltage and high efficiency make it suitable for battery-powered devices such as smartphones, tablets, and portable audio players.
2. IoT devices: With its compact package size and wide input voltage range, the LTC1475CMS8-5#PBF can be used in IoT devices that require efficient power management.
3. Industrial equipment: The product's ability to handle a wide input voltage range makes it suitable for industrial equipment that operates in diverse power supply conditions.

Detailed and Complete Alternative Models

1. LT1763: This IC offers similar functionality with a higher maximum output current of 1.5A.
2. LM1117: A popular alternative with a wide input voltage range and adjustable output voltage.
3. TPS7A47: This IC provides low dropout voltage and high efficiency, suitable for demanding power management applications.

Please note that the above alternatives are just a few examples, and there are many other models available in the market with similar features and functionality.

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