BD9S109NUX-C

丝印：D9S109；Package：VSON008X2020；2.7 V to 5.5 V Input, 1 A Single Synchronous Buck DC/DC Converter for Automotive

GeneralDescription BD9S109NUX-CisasynchronousbuckDC/DC Converterwithbuilt-inlowOnResistancepower MOSFETs.Itiscapableofprovidingcurrentupto1A. Smallinductorisapplicableduetohighswitching frequencyof2.2MHz.Itisacurrentmodecontrol DC/DCConverterandfeatur

BD9S109NUX-C

车载用 2.7V～5.5V输入　1A 单通道 同步整流降压型DC-DC转换器; • AEC-Q100 Qualified(Grade 1)\n• Single Synchronous Buck DC/DC Converter\n• Adjustable Soft Start Function\n• Output Discharge Function\n• Power Good Output\n• Input Under Voltage Lockout Protection (UVLO)\n• Short Circuit Protection (SCP)\n• Output Over Voltage Protection (OVP)\n• Over Current Protection (OCP)\n• Thermal Shutdown Protection (TSD)\n;

BD9S109NUX-C是一款内置低导通电阻功率MOSFET的同步整流降压型DC-DC转换器。该产品可输出最大1A的电流，其开关频率高达2.2MHz，因此允许使用小型电感器。该产品采用电流模式控制，具有高速瞬态响应性能。另外，还内置有相位补偿电路，仅用很少的外置元器件即可构建应用产品。

BD9S109NUX-CE2

2.7 V to 5.5 V Input, 1 A Single Synchronous Buck DC/DC Converter for Automotive

GeneralDescription BD9S109NUX-CisasynchronousbuckDC/DC Converterwithbuilt-inlowOnResistancepower MOSFETs.Itiscapableofprovidingcurrentupto1A. Smallinductorisapplicableduetohighswitching frequencyof2.2MHz.Itisacurrentmodecontrol DC/DCConverterandfeatur