LT3092IST#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - High Output Current - Adjustable Output Voltage - Thermal Shutdown Protection

Package: SOT-223

Essence: The LT3092IST#PBF is a voltage regulator IC that provides a stable output voltage with low dropout. It is commonly used in various electronic devices to regulate and control the voltage levels.

Packaging/Quantity: The LT3092IST#PBF is available in a SOT-223 package, which is a surface-mount device. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 1.2V to 40V
• Output Voltage Range: 0.4V to 32V
• Dropout Voltage: 300mV at 1A Load Current
• Maximum Output Current: 200mA
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LT3092IST#PBF has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. ADJ: Output Voltage Adjustment
4. VOUT: Output Voltage

Functional Features

• Low dropout voltage allows for efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability enables the LT3092IST#PBF to power a wide range of loads.
• Adjustable output voltage allows for flexibility in different applications.
• Thermal shutdown protection prevents the IC from overheating and ensures safe operation.

Advantages and Disadvantages

Advantages: - Wide input voltage range - Adjustable output voltage - Low dropout voltage - High output current capability - Thermal shutdown protection

Disadvantages: - Limited maximum output current (200mA) - SOT-223 package may require surface-mount soldering skills

Working Principles

The LT3092IST#PBF is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LT3092IST#PBF can be used in various applications, including but not limited to: 1. Battery-powered devices requiring stable voltage supply. 2. Audio amplifiers and preamplifiers. 3. Industrial control systems. 4. Automotive electronics. 5. Portable electronic devices.

Detailed and Complete Alternative Models

1. LM317T: Adjustable Voltage Regulator, TO-220 package.
2. LT1084CP-ADJ: Adjustable Voltage Regulator, TO-3 package.
3. LM1117IMPX-3.3/NOPB: Fixed 3.3V Voltage Regulator, SOT-223 package.
4. LM7805CT: Fixed 5V Voltage Regulator, TO-220 package.
5. LT1761ES5-3.3#TRMPBF: Low Dropout Voltage Regulator, SOT-23 package.

These alternative models offer similar functionality and can be considered as substitutes for the LT3092IST#PBF depending on specific requirements.

In conclusion, the LT3092IST#PBF is a versatile voltage regulator IC with adjustable output voltage, low dropout, and high output current capabilities. It finds applications in various fields such as battery-powered devices, audio amplifiers, industrial control systems, automotive electronics, and portable electronic devices. While it has some limitations in terms of maximum output current and package type, there are alternative models available to suit different needs.