EUP7981,PDF数据表下载

EUP7981 pdf资料下载The EUP7981 is an efficient, CMOS voltage regulator optimized for ultra-low-noise applications. It offers high output accuracy, extremely low dropout voltage low ground current and fast start-up time. The EUP7981 provides a very low noise output, ideal for RF applications where a clean voltage source is required. A noise bypass pin is also available for further reduction of output noise. Designed specifically for handheld and batterypowered devices, the EUP7981 provides a TTL-logic-compatible enable pin. When disabled, power consumption drops nearly to zero. The EUP7981 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.EUP7981-12NIR1 EUP7981-15NIR1 EUP7981-18NIR1 EUP7981-185NIR1 EUP7981-25NIR1 EUP7981-28NIR1 EUP7981-285NIR1 EUP7981-30NIR1 EUP7981-33NIR1 EUP7981NIR1 Datasheet pdf资料数据表下载