Slide 1 Slide 2 Slide 3 Slide 4 Slide 5 Slide 6 Slide 7 Slide 8 Product List
LTC2956-Slide2

The LTC2956 is a highly configurable, micropower wake-up timer with pushbutton control. It controls power to a system which performs a periodic task, such as taking pictures in time-lapse films or monitoring activity for alarm or parking systems. After completing the task, the LTC2956 turns the system off to conserve power. The LTC2956 can be configured to repeat this power on/off cycle indefinitely or power on/off the system only once. The illustration on this slide shows how the LTC2956 is connected in a typical application, where the LTC2956 is controlling system power that is regulated by an LDO while also communicating with a microprocessor. Power is derived from the main power rail, consuming only 800nA when the LDO is off and 3µA when the LDO is on. The input supply can be as low as 1.5V to as high as 36V, which will accommodate single and multi-cell battery applications.

PTM Veröffentlicht am: