LTC3548EKD-1

Product Overview

The LTC3548EKD-1 belongs to the category of voltage regulators and is designed for use in various electronic devices. This integrated circuit offers characteristics such as high efficiency, low quiescent current, and a compact package, making it suitable for portable and battery-powered applications. The LTC3548EKD-1 is available in a 2mm x 3mm DFN package and is an essential component in power management systems. It is typically sold in reels containing a specific quantity per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 5.25V
• Maximum Output Current: 400mA
• Quiescent Current: 16μA
• Efficiency: Up to 95%
• Package Type: 10-Lead DFN

Detailed Pin Configuration

The LTC3548EKD-1 features a 10-lead DFN package with specific pin configurations for input, output, feedback, and other essential connections. Please refer to the datasheet for detailed pin configuration information.

Functional Features

• Low Dropout Voltage
• Low Quiescent Current
• Integrated Power Switch
• Thermal Overload Protection
• Short-Circuit Protection

Advantages and Disadvantages

Advantages

• High Efficiency
• Compact Package
• Wide Input Voltage Range
• Integrated Power Switch

Disadvantages

• Limited Maximum Output Current
• Requires External Components for Operation

Working Principles

The LTC3548EKD-1 operates by regulating the input voltage to a stable output voltage, ensuring efficient power delivery to the connected load. It utilizes internal control mechanisms to maintain the desired output voltage while minimizing power losses.

Detailed Application Field Plans

The LTC3548EKD-1 finds extensive application in portable electronic devices, including smartphones, tablets, portable media players, and handheld instruments. It is also suitable for battery-powered applications such as IoT devices, wearable electronics, and portable medical devices.

Detailed and Complete Alternative Models

• LTC3548EUFD-1: Similar specifications with a different package type
• LTC3548EMSE-1: Enhanced thermal performance variant
• LTC3548IMSE-1: Industrial temperature range variant

In conclusion, the LTC3548EKD-1 is a versatile voltage regulator that offers high efficiency and compact design, making it an ideal choice for various portable and battery-powered applications.

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