低功耗 BiCMOS 電流模式 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

德州儀器

具有 12.5V/8.3V UVLO 和 100% 占空比的汽車類單端 1MHz 電流模式 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

德州儀器

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：管件 類別：集成電路（IC） AC DC 轉(zhuǎn)換器，離線開關(guān) 描述：IC OFFLINE SWITCH MULT TOP 8SOIC

TI

德州儀器

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：管件 類別：集成電路（IC） AC DC 轉(zhuǎn)換器，離線開關(guān) 描述：IC OFFLINE SWITCH MULT TOP 8SOIC

TI

德州儀器

Package：8-SOIC（0.154"，3.90mm 寬）；包裝：管件 類別：集成電路（IC） AC DC 轉(zhuǎn)換器，離線開關(guān) 描述：IC OFFLINE SWITCH MULT TOP 8SOIC

TI

德州儀器