LT3063EDCB-3.3#TRPBF

Product Overview

Category

The LT3063EDCB-3.3#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 1.8V to 45V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Low Dropout Voltage: 300mV at 500mA Load
• Adjustable Output Voltage with External Resistors
• Thermal Shutdown Protection
• Reverse-Battery Protection
• Short-Circuit Protection
• Low Quiescent Current: 40μA

Package

The LT3063EDCB-3.3#TRPBF comes in a DFN (Dual Flat No-Lead) package.

Essence

The essence of LT3063EDCB-3.3#TRPBF lies in its ability to provide a stable and regulated output voltage, even when the input voltage varies.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 1.8V to 45V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA Load
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40μA
• Operating Temperature Range: -40°C to 125°C
• Package Type: DFN

Detailed Pin Configuration

The LT3063EDCB-3.3#TRPBF has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. FB: Feedback Pin
4. VOUT: Output Voltage

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Adjustable output voltage provides flexibility in different circuit requirements.
• Thermal shutdown protection prevents overheating.
• Reverse-battery and short-circuit protection enhance reliability.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage minimizes power dissipation.
• Adjustable output voltage offers versatility in circuit design.
• Comprehensive protection features enhance system reliability.

Disadvantages

• Maximum output current limited to 500mA, may not be suitable for high-power applications.
• DFN package may require careful handling during assembly.

Working Principles

The LT3063EDCB-3.3#TRPBF is a linear voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The device operates by continuously monitoring the input voltage and adjusting the internal pass transistor to maintain a constant output voltage, even when the input voltage fluctuates.

Detailed Application Field Plans

The LT3063EDCB-3.3#TRPBF finds applications in various fields, including:

1. Battery-powered devices: Provides regulated voltage for portable electronics, such as smartphones, tablets, and wearable devices.
2. Automotive electronics: Ensures stable voltage supply for automotive systems, including infotainment systems, sensors, and control modules.
3. Industrial automation: Regulates voltage for PLCs (Programmable Logic Controllers), motor drives, and other industrial equipment.
4. Communication systems: Maintains stable voltage levels for routers, switches, and wireless communication devices.
5. Medical devices: Provides reliable voltage regulation for medical equipment, such as patient monitors and diagnostic devices.

Detailed and Complete Alternative Models

1. LM317: A widely used adjustable linear voltage regulator with a maximum output current of 1.5A.
2. LT1083: A high-current linear voltage regulator capable of delivering up to 7.5A of output current.
3. LM7805: A fixed 5V linear voltage regulator commonly used in low-power applications.
4. LT1763: A low dropout voltage regulator with adjustable output voltage and a maximum output current of 500mA.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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