LTC2950CTS8-1#TRPBF - 

制造商：

LINEAR TECHNOLOGY LINEAR TECHNOLOGY

制造商产品编号：

LTC2950CTS8-1#TRPBF

仓库库存编号：

2115908RL

技术数据表：

(EN)

The LTC2950CTS8-1#TRPBF is a micropower wide input voltage range Pushbutton ON/OFF Controller for use with blade servers. The part contains a pushbutton input with independently programmable ON and OFF debounce times that control the toggling of an open drain enable output. The part also contains a simple microprocessor interface to allow for proper system housekeeping prior to power-down. Under system fault conditions, an internal KILL timer ensures proper power-down. The LTC2950 operates over a wide 2.7 to 26.4V input voltage range to accommodate a wide variety of input power supplies. Very low quiescent current (6μA typical) makes the LTC2950 ideally suited for battery-powered applications. Two versions of the part are available to accommodate either positive or negative enable polarities.

• Adjustable pushbutton ON/OFF timers
• EN output allows DC/DC converter control
• Simple interface allows graceful μP shutdown
• High input voltage PB pin with internal pull-up resistor
• Accurate 0.6V threshold on KILL comparator input
• 6μA Low supply current
• ±10kV ESD HBM on PB\ input