LT3007ETS8-5#TRMPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent and overtemperature protection

Package: SOT-223

Essence: The LT3007ETS8-5#TRMPBF is a voltage regulator IC designed to provide a stable output voltage from an input voltage source. It is commonly used in electronic devices to regulate and control the voltage levels required for proper operation.

Packaging/Quantity: The LT3007ETS8-5#TRMPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage Range: 1.22V to 19.5V
• Dropout Voltage: 300mV at 500mA
• Output Current: Up to 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3007ETS8-5#TRMPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. ADJ: Adjust pin for setting the output voltage
4. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability allows it to power a wide range of electronic components.
• Adjustable output voltage provides flexibility in meeting specific voltage requirements.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Overcurrent and overtemperature protection safeguards the IC and connected devices from potential damage.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Low dropout voltage minimizes power dissipation. - Adjustable output voltage provides customization options. - Thermal shutdown and overcurrent/overtemperature protection enhance reliability.

Disadvantages: - Limited output current compared to some other voltage regulator ICs. - SOT-223 package may require additional heat sinking for high-power applications.

Working Principles

The LT3007ETS8-5#TRMPBF operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output pins. The adjust pin allows the user to set the desired output voltage within the specified range. The IC continuously monitors the input and output voltages, adjusting the pass transistor to maintain a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The LT3007ETS8-5#TRMPBF is commonly used in various electronic devices and systems that require a stable and regulated power supply. Some typical application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices often utilize the LT3007ETS8-5#TRMPBF to regulate the battery voltage and ensure consistent performance.

2. Industrial automation: Control systems, sensors, and actuators in industrial automation equipment benefit from the voltage regulation provided by the LT3007ETS8-5#TRMPBF.

3. Automotive electronics: The IC finds applications in automotive systems, including infotainment systems, lighting controls, and engine management units.

4. Communication equipment: Routers, switches, and other network devices rely on the LT3007ETS8-5#TRMPBF for stable power supply and efficient operation.

Detailed and Complete Alternative Models

Some alternative models to the LT3007ETS8-5#TRMPBF that offer similar functionality and characteristics include:

1. LM317: A popular adjustable voltage regulator IC with a wide input voltage range and adjustable output voltage.

2. LT1084: A high-current, low-dropout voltage regulator IC suitable for applications requiring higher output currents.

3. LM1117: A fixed-output voltage regulator IC available in various voltage options, offering simplicity and ease of use.

4. ADP3339: A low dropout voltage regulator IC designed for high-performance applications with tight voltage regulation requirements.

These alternative models can be considered based on specific application requirements and desired features.

In conclusion, the LT3007ETS8-5#TRMPBF is a versatile voltage regulator IC that offers stable and efficient power supply regulation. Its low dropout voltage, high output current capability, and adjustable output voltage make it suitable for a wide range of electronic devices and systems. While it has certain limitations, such as limited output current and package considerations, it provides reliable performance and protection features.