SGM2019-1.5YN5G/TR

The SGM2019-1.5YN5G/TR from SG Micro Corp is a low power, low noise, and low dropout voltage RF linear regulator. It is designed to supply up to 300mA of output current with a typical dropout voltage of 270mV. This specific variant offers a fixed output voltage of 1.5V, suitable for applications requiring stable power.

The device operates within an input voltage range of 2.5V to 5.5V. Key electrical characteristics include an output voltage accuracy of ±2.5% at +25℃, low output noise of 30μVRMS, and high PSRR of 74dB at 1kHz. It also features logic-controlled shutdown mode, output current limit, and thermal shutdown protection for enhanced reliability.

Available in a compact SOT-23-5 package, the SGM2019-1.5YN5G/TR is designed for surface mount applications. It operates across a wide temperature range of -40℃ to +85℃, making it suitable for various portable and electronic devices. The regulator is also noted as a green product and is supplied on tape and reel.

Applications for this regulator include modems, MP3 players, cellular telephones, PCMCIA cards, palmtop computers, and other portable electronics where low power consumption and stable voltage regulation are critical.