LTC1728HS5-5#TRPBF

Product Overview

Category

The LTC1728HS5-5#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Low dropout voltage: The LTC1728HS5-5#TRPBF has a low dropout voltage, making it suitable for applications where a stable output voltage is required.
• High accuracy: This IC provides high accuracy in regulating voltages, ensuring precise power management.
• Low quiescent current: The LTC1728HS5-5#TRPBF operates with low quiescent current, minimizing power consumption.

Package

The LTC1728HS5-5#TRPBF comes in a small SOT-23-5 package, which is widely used in compact electronic devices.

Essence

The essence of LTC1728HS5-5#TRPBF lies in its ability to regulate and stabilize voltage levels efficiently, ensuring reliable power management in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of LTC1728HS5-5#TRPBF ICs per package.

Specifications

• Input Voltage Range: 2.7V to 6V
• Output Voltage: 5V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC1728HS5-5#TRPBF has five pins arranged as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for voltage regulation
4. EN: Enable pin for controlling the IC's operation
5. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: The LTC1728HS5-5#TRPBF provides precise voltage regulation, ensuring a stable output voltage even with varying input voltages.
• Low Dropout: With its low dropout voltage, this IC can maintain a stable output voltage even when the input voltage is close to the desired output voltage.
• Enable Control: The EN pin allows for easy control of the IC's operation, enabling power-saving modes or turning off the voltage regulation when not needed.

Advantages and Disadvantages

Advantages

• High accuracy in voltage regulation
• Low quiescent current for reduced power consumption
• Small package size for space-constrained applications
• Wide operating temperature range for versatility

Disadvantages

• Limited input voltage range (2.7V to 6V)
• Dropout voltage may affect efficiency in certain applications

Working Principles

The LTC1728HS5-5#TRPBF operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring and regulating the voltage, it ensures that the connected electronic devices receive a consistent and reliable power supply.

Detailed Application Field Plans

The LTC1728HS5-5#TRPBF finds applications in various electronic devices, including but not limited to: 1. Battery-powered devices: It efficiently regulates the voltage supplied by batteries, ensuring consistent performance throughout the battery life. 2. Portable electronics: This IC is suitable for smartphones, tablets, and other portable devices where power management is crucial. 3. IoT devices: It can be used in Internet of Things (IoT) devices that require stable power supply for reliable connectivity and operation. 4. Automotive electronics: The LTC1728HS5-5#TRPBF can be employed in automotive applications, such as infotainment systems or engine control units, to regulate voltage levels.

Detailed and Complete Alternative Models

1. LTC1728ES5-5#TRPBF: Similar to LTC1728HS5-5#TRPBF but operates in extended temperature range (-40°C to 150°C).
2. LTC1728IS5-5#TRPBF: Higher accuracy version of LTC1728HS5-5#TRPBF with lower dropout voltage.
3. LTC1728CS5-5#TRPBF: Lower quiescent current variant of LTC1728HS5-5#TRPBF for ultra-low power applications.

These alternative models provide similar functionality with slight variations in specifications to cater to different application requirements.

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