LTC3219EUD#TRPBF

Product Overview

Category

The LTC3219EUD#TRPBF belongs to the category of power management integrated circuits (PMICs).

Use

It is used for managing power in various electronic devices, such as smartphones, tablets, and portable electronics.

Characteristics

• High efficiency
• Low quiescent current
• Small package size
• Wide input voltage range

Package

The LTC3219EUD#TRPBF is available in a 16-lead QFN package.

Essence

This PMIC is essential for efficiently managing power distribution within electronic devices, ensuring optimal performance and energy efficiency.

Packaging/Quantity

The LTC3219EUD#TRPBF is typically packaged in reels with a quantity specified by the manufacturer.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: Programmable from 0.6V to 3.3V
• Quiescent Current: 750nA
• Efficiency: Up to 96%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3219EUD#TRPBF features a 16-pin QFN package with specific pin assignments for input, output, and control signals. Please refer to the datasheet for the detailed pin configuration.

Functional Features

• Multiple output channels
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown
• Soft-start capability

Advantages and Disadvantages

Advantages

• High efficiency contributes to extended battery life
• Wide input voltage range allows for versatile applications
• Comprehensive protection features enhance reliability

Disadvantages

• Limited output current compared to some competing models
• Higher cost compared to basic linear regulators

Working Principles

The LTC3219EUD#TRPBF utilizes switching regulators to efficiently convert and regulate input voltage to the desired output levels. It employs control circuitry to monitor and adjust the output based on load conditions, while also incorporating protection mechanisms to safeguard against fault conditions.

Detailed Application Field Plans

The LTC3219EUD#TRPBF is well-suited for a wide range of portable electronic devices, including: - Smartphones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

• LTC3129: Offers similar functionality with a different package and pin configuration.
• MAX77827: Provides comparable power management capabilities with a different feature set.
• TPS650250: An alternative option with a focus on low-power applications.

In conclusion, the LTC3219EUD#TRPBF is a versatile and efficient power management IC suitable for various portable electronic devices, offering high performance and reliability in a compact package.

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