Texas Instruments High-Performance Analog Voltage Regulators - DC DC Switching Regulators LM2750LD-ADJ

The LM2750LD-ADJ is a low-noise, adjustable output voltage regulator designed for applications requiring a compact, efficient power solution. It operates within an input voltage range of 2.7V to 5.6V and can deliver an output current of up to 120mA when the input voltage is above 2.9V, or up to 40mA at lower input voltages. The device features a fixed switching frequency of 1.7MHz, which contributes to low output voltage ripple and noise, making it suitable for sensitive applications such as LED displays and audio amplifiers. This regulator is packaged in a small WSON format, which enhances thermal performance and minimizes the need for derating under typical operating conditions. The LM2750LD-ADJ includes features such as a shutdown mode with low supply current (less than 2µA), output current limiting, and thermal shutdown protection, ensuring reliable operation in various environments. It is particularly well-suited for battery-powered devices due to its minimal external component requirements, needing only three small ceramic capacitors for operation.