Linear Technology's LT3092EDD#PBF - Programmable Current Source

The LT3092EDD#PBF is a state-of-the-art programmable current source designed by Linear Technology to offer unparalleled flexibility and precision. This innovative component is encapsulated in a small 8-lead DFN package, ensuring a compact footprint suitable for space-constrained applications.

Key Features:

• Wide Range Programmability: The device can be programmed to deliver an output current from 0.5μA to 200mA, which provides a broad range of current levels to meet various application requirements.
• High Accuracy: The LT3092EDD#PBF offers excellent regulation with a typical temperature coefficient of only 20ppm/°C and an initial accuracy of 1%.
• Stable and Reliable: It operates reliably over a wide input voltage range of 1.2V to 40V and is stable with zero to 10μF capacitive loads, ensuring consistent performance under varying conditions.
• Extended Temperature Range: This product is designed to perform in a wide temperature range, making it suitable for industrial and automotive applications.

Applications:

• Power Supply Margining
• LED Driver
• Battery Charging
• Current Source for Biasing
• Current Source for Sensors

The LT3092EDD#PBF is equipped with a unique three-terminal current source architecture that provides a simple, two-resistor programmability. The current setting is achieved by selecting the appropriate resistor values, which can then be adjusted to produce the desired current output. This feature makes it an ideal choice for a wide range of applications from battery chargers to LED drivers, where precise current control is paramount.

Furthermore, the inclusion of thermal shutdown and current limiting features enhance the safety and durability of the product. These protective measures ensure the device operates within its safe limits, thereby extending its lifespan and reliability.

With its combination of versatility, precision, and robustness, the LT3092EDD#PBF from Linear Technology stands out as an exceptional solution for designers looking to implement a reliable and adjustable current source in their electronic projects.