ROHM Semiconductor USA, LLC Voltage Regulators - DC DC Switching Regulators BD9106FVM-LBTR

The BD9106FVM-LB is a synchronous buck converter designed for high efficiency in step-down voltage regulation applications. It operates within an input voltage range of 4.0V to 5.5V and can provide adjustable output voltages from 1.0V to 2.5V, with a maximum output current of 0.8A. The device features a typical switching frequency of 1MHz and employs a current mode PWM control system, which enhances transient response to load changes. This regulator incorporates synchronous rectification, reducing power dissipation compared to traditional designs. It also includes features such as a soft-start function, thermal protection, and short-circuit protection with a time delay. The operating temperature range is specified from -25¬8C to +85¬8C, making it suitable for industrial applications. The package dimensions are 2.90mm x 4.00mm x 0.90mm in an MSOP8 format. This product is particularly well-suited for powering LSI devices, including DSPs, microcontrollers, and ASICs in secondary power supply applications.