LTC1682IS8-5#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - Low voltage, low power consumption - High efficiency - Small form factor - Wide operating temperature range

Package: SOIC-8

Essence: The LTC1682IS8-5#PBF is a power management IC designed for low voltage applications. It provides efficient power conversion and regulation in a small form factor.

Packaging/Quantity: The LTC1682IS8-5#PBF is available in a standard SOIC-8 package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 5V
• Maximum Output Current: 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC1682IS8-5#PBF has the following pin configuration:

```

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| | --| Vout GND |-- Pin 1 --| Vin EN |-- Pin 2 --| FB SW |-- Pin 3 --| NC NC |-- Pin 4 |___________| ```

Pin 1: Vout - Output Voltage

Pin 2: Vin - Input Voltage

Pin 3: FB - Feedback Pin

Pin 4: NC - Not Connected

Functional Features

• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection
• Enable pin for power control
• Adjustable output voltage

Advantages and Disadvantages

Advantages: - Low power consumption - Small form factor - Wide operating temperature range - Overcurrent and thermal protection

Disadvantages: - Limited output current (100mA) - Fixed output voltage (5V)

Working Principles

The LTC1682IS8-5#PBF is a low dropout linear regulator. It regulates the input voltage to a fixed 5V output voltage. The feedback pin (FB) is used to adjust the output voltage. The enable pin (EN) can be used to turn the regulator on or off.

When the input voltage is within the specified range, the LTC1682IS8-5#PBF provides a stable 5V output with low dropout voltage. It also includes overcurrent and thermal shutdown protection to ensure safe operation.

Detailed Application Field Plans

The LTC1682IS8-5#PBF is commonly used in various low voltage applications that require efficient power management. Some of the typical application fields include:

1. Battery-powered devices: The low power consumption and small form factor make it suitable for portable electronic devices such as smartphones, tablets, and wearable devices.

2. IoT devices: With the increasing popularity of Internet of Things (IoT) devices, the LTC1682IS8-5#PBF can be used to regulate power in sensors, actuators, and other IoT components.

3. Industrial automation: The wide operating temperature range makes it suitable for industrial automation systems that operate in harsh environments.

4. Automotive electronics: The LTC1682IS8-5#PBF can be used in automotive applications where low voltage power regulation is required, such as in-car entertainment systems and dashboard displays.

Detailed and Complete Alternative Models

Some alternative models to the LTC1682IS8-5#PBF that provide similar functionality include:

1. LM1117-5.0: A popular low dropout linear regulator with a fixed 5V output voltage.

2. LT1763-5: Another low dropout linear regulator with a fixed 5V output voltage, but with higher output current capability.

3. TPS7A4700: A high-performance low dropout linear regulator with adjustable output voltage and higher output current capability.

4. MCP1702-5002E: A low dropout linear regulator with a fixed 5V output voltage and low quiescent current.

These alternative models can be considered based on specific requirements and application needs.

In conclusion, the LTC1682IS8-5#PBF is a power management IC designed for low voltage applications. It offers efficient power conversion and regulation in a small form factor. With its low power consumption, wide operating temperature range, and various application fields, it is a versatile choice for many electronic devices.