LT3008IDC-3.3#TRMPBF

Overview

The LT3008IDC-3.3#TRMPBF is a voltage regulator integrated circuit (IC) that belongs to the LT3008 series of regulators. This IC is designed to provide a regulated output voltage of 3.3 volts with high accuracy and low dropout voltage. It is commonly used in various electronic devices and systems where a stable and reliable power supply is required.

Category

Voltage Regulator IC

Use

The LT3008IDC-3.3#TRMPBF is primarily used to regulate the output voltage in electronic circuits. It ensures that the voltage supplied to other components remains constant, regardless of input voltage fluctuations or load variations.

Characteristics

• Regulated Output Voltage: 3.3 volts
• High Accuracy: Provides precise voltage regulation
• Low Dropout Voltage: Works efficiently even when the input voltage is close to the desired output voltage
• Low Quiescent Current: Consumes minimal current when not delivering power
• Thermal Shutdown Protection: Safeguards against overheating

Package

The LT3008IDC-3.3#TRMPBF is available in a small surface-mount package known as DFN (Dual Flat No-Lead). This package offers compactness and ease of integration into electronic circuits.

Essence

The essence of the LT3008IDC-3.3#TRMPBF lies in its ability to maintain a stable output voltage of 3.3 volts, ensuring proper functioning of downstream components.

Packaging/Quantity

The LT3008IDC-3.3#TRMPBF is typically sold in reels containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 3.3V ±2%
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 40µA (typical)
• Maximum Output Current: 150mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3008IDC-3.3#TRMPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. VOUT: Regulated output voltage pin
4. BYP: Bypass capacitor connection pin

Functional Features

• Voltage Regulation: The LT3008IDC-3.3#TRMPBF maintains a constant output voltage of 3.3 volts, regardless of input voltage variations.
• Low Dropout Voltage: It can operate efficiently even when the input voltage is close to the desired output voltage, minimizing power loss.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

• High accuracy in voltage regulation
• Low dropout voltage ensures efficient operation
• Compact surface-mount package for easy integration
• Thermal shutdown protection safeguards against overheating

Disadvantages

• Limited maximum output current of 150mA
• Requires external bypass capacitors for optimal performance

Working Principles

The LT3008IDC-3.3#TRMPBF utilizes a feedback control mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output voltage of 3.3 volts. The IC also incorporates various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The LT3008IDC-3.3#TRMPBF finds applications in a wide range of electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronic gadgets - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT3008IDC-3.3#TRMPBF include: - LM1117-3.3: A popular 3.3V voltage regulator IC from Texas Instruments - MCP1700-3302E: A low dropout voltage regulator from Microchip Technology - TS2950CT-3.3: A fixed output voltage regulator from STMicroelectronics

These alternative models can be considered based on specific requirements and availability.

In conclusion, the LT3008IDC-3.3#TRMPBF is a voltage regulator IC that provides precise regulation of the output voltage at 3.3 volts. It offers high accuracy, low dropout voltage, and thermal shutdown protection. This IC finds applications in various electronic devices and systems, ensuring stable power supply for downstream components.