LTC1728ES5-5#TRMPBF

Product Overview

Category

LTC1728ES5-5#TRMPBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The LTC1728ES5-5#TRMPBF ensures a stable output voltage regardless of input variations.
• Low dropout voltage: It operates with a low dropout voltage, minimizing power dissipation.
• Low quiescent current: The device consumes minimal current when not actively regulating voltage.
• Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent overheating.

Package

The LTC1728ES5-5#TRMPBF comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide reliable and stable voltage regulation in various electronic systems.

Packaging/Quantity

The LTC1728ES5-5#TRMPBF is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 5V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC1728ES5-5#TRMPBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The LTC1728ES5-5#TRMPBF maintains a constant output voltage even when the input voltage fluctuates.
• Low Dropout Voltage: It operates with a low dropout voltage, ensuring efficient power utilization.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Stable Output Voltage: Ensures reliable performance of electronic circuits.
• Low Dropout Voltage: Minimizes power dissipation and improves energy efficiency.
• Small Package Size: Suitable for space-constrained applications.
• Thermal Shutdown Protection: Prevents overheating and potential damage.

Disadvantages

• Limited Input Voltage Range: Works within the range of 2.7V to 5.5V only.
• Fixed Output Voltage: The output voltage is fixed at 5V, limiting flexibility in certain applications.

Working Principles

The LTC1728ES5-5#TRMPBF operates based on a feedback control 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 consistent performance even when the input voltage varies.

Detailed Application Field Plans

The LTC1728ES5-5#TRMPBF finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: Provides regulated voltage to power microcontrollers, sensors, and other components.
2. Portable consumer electronics: Enables stable voltage supply for smartphones, tablets, and portable audio/video devices.
3. Automotive electronics: Used in automotive systems to regulate voltage for sensors, actuators, and control units.
4. Industrial automation: Ensures stable voltage for PLCs (Programmable Logic Controllers), motor drives, and industrial control systems.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1763: Offers low dropout voltage and high accuracy for precision applications.
3. LM1117: Fixed output voltage regulator available in various voltage options.
4. MAX603: Low-power voltage regulator with a shutdown mode for power-saving applications.

These alternative models provide similar functionality and can be considered as substitutes for the LTC1728ES5-5#TRMPBF in different scenarios.

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