低功耗 BiCMOS 电流模式 PWM

The UCCx80x family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count.\nThese devices have the same pin configuration as the UCx84x family, • 100-µA Typical Starting Supply Current\n• 500-µA Typical Operating Supply Current\n• Operation up to 1 MHz\n• Internal Soft Start\n• Internal Fault Soft Start\n• Internal Leading-Edge Blanking of the Current Sense Signal\n• 1-A Totem-Pole Output\n• 70-ns Typical Response from Current-Sense to Gate;

TI

德州仪器

具有 12.5V/8.3V UVLO 和 100% 占空比的汽车类单端 1MHz 电流模式 PWM 控制器

The UCC280x-Q1 family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching mode power supplies with minimal parts count. \n\nThese devices have the same pin configuration as the UCx84x f • Qualified for automotive applications\n• Device temperature grade 1: –40°C to 125°C TA \n• Device CDM classification level C5: >1000 V\n• 100-µA typical starting supply current\n• Operation up to 1 MHz\n• Internal fault soft start\n• 1-A totem-pole output\n• 1.5% tolerance voltage reference\n;

TI

德州仪器

Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） AC DC 转换器，离线开关 描述：IC OFFLINE SWITCH MULT TOP 8SOIC

TI

德州仪器

Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） AC DC 转换器，离线开关 描述：IC OFFLINE SWITCH MULT TOP 8SOIC

TI

德州仪器

Package：8-SOIC（0.154"，3.90mm 宽）；包装：管件 类别：集成电路（IC） AC DC 转换器，离线开关 描述：IC OFFLINE SWITCH MULT TOP 8SOIC

TI

德州仪器