LT3092EST

The LT3092EST is a precision programmable current source from Linear Technology, now part of Analog Devices. It is designed to provide a constant current output over a wide voltage range and is ideal for applications requiring accurate current regulation. The device operates with an input voltage from 1.5V to 40V and can source a current ranging from 0.5mA to 200mA, which is set by external resistors.
Key features include low dropout voltage, excellent line and load regulation, and a high level of current accuracy. The LT3092 offers thermal shutdown and current limit protection, ensuring robust operation under various conditions. Its versatility makes it suitable for use in LED drivers, battery chargers, and precision current sources in test and measurement equipment.
The device is housed in a compact SOT-223 package, making it easy to integrate into space-constrained applications. Overall, the LT3092EST provides a reliable solution for precision current regulation needs in a wide range of electronic applications.

The LT3092EST is a 200mA two-terminal current source. Equivalent products include:
1. LM334: A 1µA to 10mA adjustable current source.
2. MAX603: A precision current source.
3. TL431: A programmable shunt regulator often used as a current source.
4. J511: A 4.7mA two-terminal current regulator diode.
These alternatives offer similar functionalities but may vary in features and specifications, so always verify compatibility with your application requirements.

The LT3092EST is a versatile, high-performance, 2-terminal programmable current source from Analog Devices. Key features include:
1. Wide Current Range: Offers a wide output current range from 0.5mA to 200mA, suitable for various applications.
2. High Accuracy and Linearity: Ensures precise current regulation with low output voltage of 1V, enhancing performance.
3. Supply Voltage Flexibility: Operates over a wide supply voltage range from 1.5V to 40V, accommodating diverse system requirements.
4. Temperature Stability: Provides excellent thermal stability, ensuring consistent performance across a broad temperature range.
5. Adjustable Output: Current is programmable via a single resistor, offering design flexibility.
6. Low Quiescent Current: Features low quiescent current, making it energy-efficient and suitable for battery-powered applications.
7. Protection Features: Includes built-in current limiting and thermal shutdown, protecting against over-current and overheating.
8. Compact Package: Available in a small, thermally-enhanced package, ideal for space-constrained designs.
These features make the LT3092EST suitable for applications like LED drivers, battery chargers, and precision current sources.

The LT3092EST is a 2-terminal adjustable current source made by Analog Devices. It is typically used for precision current regulation in various applications. The LT3092EST is available in a thermally enhanced 8-lead SOIC package. Its pin count includes eight pins, though the actual electrical connections vary depending on the application circuit.
Key pin functions include:
1. VIN (Input): The supply voltage input.
2. VOUT (Output): The regulated current output.
3. SET: Used to set the output current; connected to a resistor to ground for current setting.
4. GND (Ground): Reference point for the input and output voltages.
The other pins are typically used for thermal and mechanical considerations or may not be connected in basic configurations. Always refer to the device datasheet for comprehensive pin functions and application circuits to ensure proper usage.

The LT3092EST is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company serves various industries, including automotive, communications, industrial, consumer electronics, and healthcare. Known for its focus on innovation and high-performance products, Analog Devices provides solutions that enhance signal processing capabilities in a wide range of applications.

The LT3092EST is a versatile two-terminal current source with applications in various fields. It is commonly used in precision current regulation and current biasing for sensors, LEDs, or laser diodes. Its low dropout voltage and wide input voltage range make it suitable for battery-powered devices and industrial applications. Additionally, it is used in current-driven biasing for active components like transistors and op-amps. The device's thermal performance and current limit protection make it ideal for test equipment and instrumentation. Its capability to function as a current sink also finds uses in power supply testing and calibration systems. Overall, the LT3092EST is valued for its stability and precision in current regulation applications.

The LT3092EST is a linear current regulator IC available in a surface-mount SOT-223 package.