LT3050IDDB-3.3#TRMPBF

Product Overview

Category

The LT3050IDDB-3.3#TRMPBF belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

The LT3050IDDB-3.3#TRMPBF is a low dropout linear regulator with a fixed output voltage of 3.3V. It offers high accuracy and low noise performance, making it suitable for various applications.

Package

This voltage regulator comes in a DFN (Dual Flat No-Lead) package.

Essence

The essence of the LT3050IDDB-3.3#TRMPBF lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

The LT3050IDDB-3.3#TRMPBF is typically packaged in reels and is available in quantities suitable for both small-scale and large-scale production.

Specifications

• Output Voltage: 3.3V
• Dropout Voltage: 340mV at 500mA
• Maximum Input Voltage: 45V
• Quiescent Current: 30μA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3050IDDB-3.3#TRMPBF has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High accuracy and low noise performance make it suitable for sensitive electronic applications.
• Built-in thermal shutdown protection prevents damage due to excessive temperature.
• Current limit protection safeguards against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High accuracy and low noise performance.
• Wide operating temperature range.
• Efficient regulation with low dropout voltage.
• Built-in protection features.

Disadvantages

• Limited to fixed output voltage of 3.3V.
• Not suitable for applications requiring adjustable output voltage.

Working Principles

The LT3050IDDB-3.3#TRMPBF operates based on the principle of linear regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.3V, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The LT3050IDDB-3.3#TRMPBF finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: Provides regulated voltage for efficient power management in portable electronics.
2. Industrial control systems: Ensures stable voltage supply for reliable operation of control circuits.
3. Automotive electronics: Regulates voltage for automotive sensors, actuators, and other electronic components.
4. Communication systems: Maintains a steady voltage for optimal performance of communication modules.

Detailed and Complete Alternative Models

1. LT1763CS8-3.3#PBF: Similar to LT3050IDDB-3.3#TRMPBF, this model offers a fixed output voltage of 3.3V with low dropout voltage.
2. LM1117MPX-3.3/NOPB: Another alternative with a fixed 3.3V output voltage, suitable for various applications.
3. TPS7A3301RGWT: This model provides a fixed 3.3V output voltage and offers additional features like adjustable current limit and thermal shutdown protection.

In conclusion, the LT3050IDDB-3.3#TRMPBF is a voltage regulator that provides stable and regulated 3.3V output voltage. With its high accuracy, low noise performance, and built-in protection features, it finds applications in various electronic systems. Alternative models such as LT1763CS8-3.3#PBF, LM1117MPX-3.3/NOPB, and TPS7A3301RGWT offer similar functionality with slight variations.