BD95841MUV

Datasheet 7.5V to 15V, 4A Integrated MOSFET 1ch Synchronous Buck DC/DC Converter BD95841MUV ●Description BD95841MUV is a 1ch synchronous buck converter that can generate output voltage (0.8V to 5.5V) at the input voltage range (7.5V to 15V). Space-saving and high efficient switching regulator can be achieved due to built-in N-MOSFET power transistors. The IC also incorporates H3RegTM technology, a Rohm proprietary constant ON TIME control mode which facilitates ultra-high transient response against changes in load without external compensation components. Fixed soft start function, power good function, and short circuit / over voltage protection with timer latch functions are incorporated. The BD95841MUV is designed for power supplies for Digital AV Equipment. ●Applications ・LCD TVs ・Set Top Boxes (STB) ・DVD/Blu-ray players/recorders ・Broadband Network and Communication Interface ・Amusement, other. ●Typical Application ●Features ・Input Voltage Range: 7.5V to 15.0V ・Reference Voltage: 0.8V±1.5% ・Output Voltage Range: 0.8V to 5.5V ・Output Current: 4.0A (Max.) ・Switching Frequency: 500kHz to 800kHz （depend on input-output condition） ・Built-in Power MOS FET High-side Nch FET ON resistance: 65mΩ(typ.) Low-side Nch FET ON resistance: 45mΩ(typ.) ・Fast Transient Responses due to H3Reg control ・Over Current Protection (OCP) – Cycle-by-Cycle ・Thermal Shut Down (TSD) ・Under-Voltage Lock-Out (UVLO) ・Short Circuit Protection (SCP) ・Over Voltage Protection (OVP) ・F...