LT3032CS833TRPBF - Dual 150mA Positive/Negative Low Noise Low Dropout Regulator

The LT3032CS833TRPBF is a high-performance, dual low dropout voltage linear regulator from Linear Technology, designed to deliver continuous dual outputs of positive and negative voltages. This regulator is ideally suited for applications requiring low noise, high power supply rejection ratio (PSRR), and ease of use in a compact package.

Featuring independent positive and negative low dropout channels, the LT3032CS833TRPBF can supply up to 150mA of output current per channel. The positive channel is capable of providing an output voltage ranging from 1.22V to 20V, while the negative channel delivers an output ranging from -1.22V to -20V, with a wide input voltage range from 2.6V to 30V for both channels.

One of the key attributes of this product is its low noise performance, which is critical for sensitive RF and audio applications. The LT3032CS833TRPBF boasts an exceptionally low output noise of only 20µVRMS over a 10Hz to 100kHz bandwidth without the need for an additional noise bypass capacitor. Additionally, the regulator offers outstanding PSRR characteristics, ensuring stable output voltages even in the presence of supply voltage fluctuations.

The device includes a host of protection features, such as current limiting, thermal shutdown, and reverse battery protection, which safeguard the regulator and the downstream components from damage under abnormal conditions. The LT3032CS833TRPBF also features low shutdown current, making it suitable for battery-powered applications where power conservation is crucial.

Designed for ease of use, the LT3032CS833TRPBF requires only a few external capacitors for operation, simplifying the design process and reducing board space requirements. The regulator is available in a 16-lead, thermally enhanced TSSOP package, which ensures efficient heat dissipation and a small footprint on the PCB.

Whether it's for precision instrumentation, portable medical equipment, or industrial control systems, the LT3032CS833TRPBF from Linear Technology stands out as a reliable and high-quality choice for designers who require a dual output, low noise, and high-performance voltage regulator.