LTC4219CDHC-12#TRPBF

Product Overview

Category

LTC4219CDHC-12#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size

Package

LTC4219CDHC-12#TRPBF comes in a small form factor package, typically a 12-pin DFN (Dual Flat No-Lead) package.

Essence

The essence of LTC4219CDHC-12#TRPBF lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Continuous Output Current: 3A
• Operating Temperature Range: -40°C to 85°C
• Switching Frequency: Adjustable up to 2MHz
• Control Interface: I2C-compatible

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin
5. SDA: I2C data pin
6. SCL: I2C clock pin
7. FB: Feedback pin
8. SS: Soft-start pin
9. PG: Power good pin
10. ILIM: Current limit pin
11. MODE: Mode selection pin
12. NC: No connection pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during operation.
• Adjustable switching frequency enables optimization for different applications.
• I2C-compatible control interface allows for easy integration and configuration.
• Power good indicator provides feedback on the output voltage status.

Advantages

• Efficient power management enhances overall system performance.
• Compact size enables integration into space-constrained designs.
• Wide input voltage range increases versatility in different power supply scenarios.
• I2C control interface simplifies system integration and customization.
• Power good indicator improves system reliability by providing voltage status information.

Disadvantages

• Limited maximum continuous output current may restrict usage in high-power applications.
• Operating temperature range may not be suitable for extreme environments.
• Complexity of I2C control interface may require additional expertise for proper implementation.

Working Principles

LTC4219CDHC-12#TRPBF operates by regulating the input voltage to provide a stable and adjustable output voltage. It utilizes an internal control loop to monitor and adjust the output voltage based on the desired settings. The I2C control interface allows for real-time configuration and monitoring of various parameters, such as output voltage, current limit, and soft-start time.

Detailed Application Field Plans

LTC4219CDHC-12#TRPBF finds applications in a wide range of electronic devices, including but not limited to: - Mobile devices - Portable gaming consoles - Industrial equipment - Automotive electronics - IoT devices

In mobile devices, this IC can be used to efficiently manage power distribution between the battery and various components, ensuring optimal performance and extended battery life. In industrial equipment, it can regulate power supply to sensitive components, protecting them from voltage fluctuations. In automotive electronics, LTC4219CDHC-12#TRPBF can be employed to manage power delivery to different subsystems, enhancing overall reliability.

Detailed and Complete Alternative Models

1. LTC4219IDHC-12#TRPBF
2. LTC4219CDHC-15#TRPBF
3. LTC4219IDHC-15#TRPBF
4. LTC4219CDHC-18#TRPBF
5. LTC4219IDHC-18#TRPBF

These alternative models offer similar functionality and characteristics, with slight variations in input/output voltage ranges and current limits. They can be considered as alternatives based on specific application requirements.

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