Texas Instruments LM26400Y Dual 2A, 500kHz Wide Input Range Buck Regulator LM26400YSDE/NOPB

The LM26400Y is a dual-output buck regulator capable of delivering up to 2A per channel, with an input voltage range of 3V to 20V. It operates at a fixed frequency of 500kHz, which is suitable for a variety of applications requiring efficient power conversion. The regulator features internal compensation, allowing for simplified design with fewer external components. It supports output voltages as low as 0.6V and includes separate enable and soft-start pins for each channel, facilitating flexible control of the outputs. The device incorporates protection features such as overcurrent protection and thermal shutdown, enhancing reliability in demanding environments. The LM26400Y is available in both HTSSOP and WSON packages, making it suitable for applications where space is a constraint. Its high efficiency, exceeding 90% under typical conditions, makes it a viable choice for applications in computing peripherals, automotive systems, and industrial controls.