Low Power Economy BiCMOS Current Mode PWM

文件：215.38 Kbytes 页数：8 Pages

TI

德州仪器

Low Power Economy BiCMOS Current Mode PWM

文件：4.2992 Mbytes 页数：25 Pages

TI

德州仪器

Low Power Economy BiCMOS Current Mode PWM

文件：196.13 Kbytes 页数：8 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

具有 4.1V/3.6V UVLO 和 50% 占空比、温度范围为 0°C 至 70°C 的经济型低功耗 BICMOS 1MHz 电流模式 PWM

The UCC3813-x device family of high-speed, low-power integrated circuits contains 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\nThese devices have the same pin configuration as the UC384x • 100-µA typical starting supply current\n• 500-µA typical operating supply current\n• Operation 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-dr;

TI

德州仪器