增强型产品低功耗 Bicmos 电流模式 Pwm

The UCC2800/1/2/3/4/5 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 power supplies with minimal parts count.\n These devices have the same pin configuration as the UC2842/3 • Controlled Baseline• One Assembly• One Test Site• One Fabrication Site• Extended Temperature Performance of –55°C to 125°C• Enhanced Diminishing Manufacturing Sources (DMS) Support• Enhanced Product Change Notification• Qualification Pedigree• ESD Protection Exceeds 200 V Using Machine Model (C = ;

TI

德州仪器

具有 7.2V/6.9V UVLO 和 100% 占空比的汽车类 12V VCC 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

具有 9.4V/7.4V UVLO 和 50% 占空比、工作温度范围为 -40°C 至 125°C 的 12V、1A 低功耗 BICMOS 1MHz 电流模式 PWM

The UCC280x 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 famil • 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

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 功能：升压，升压/降压 类别：集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器 描述：IC REG CTRLR MULT TOPOLOGY 8SOIC

TI

德州仪器

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR） 功能：升压，升压/降压 类别：集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器 描述：IC REG CTRLR MULT TOPOLOGY 8SOIC

TI

德州仪器

Package：8-SOIC（0.154"，3.90mm 宽）；包装：卷带（TR） 功能：升压，升压/降压 类别：集成电路（IC） DC-DC 开关控制器 描述：IC REG CTRLR MULT TOPOLOGY 8SOIC

TI

德州仪器