Linear Technology LTC2950-1
The LTC2950 operates over a wide 2.7V to 26V input voltage range to accommodate a wide variety of input power supplies. The parts are available in either 8-lead 3mm × 2mm DFN or ThinSOT packages.| Part No. | LTC2950-1 |
|---|---|
| Datasheet | LTC2950-1 Download |
| Manufacturer |  Linear Technology |
| Description | Push Button On/Off Controller |
| Buy | Stock & Price |
FEATURES
Adjustable Push Button On/Off Timers● Low Supply Current: 6μA
● Wide Operating Voltage Range: 2.7V to 26V
● EN Output (LTC2950-1) Allows DC/DC Converter Control
● EN Output (LTC2950-2) Allows Circuit Breaker Control
● Simple Interface Allows Graceful μP Shut Down
● High Input Voltage PB Pin with Internal Pull Up Resistor
● ±10kV ESD HBM on PB Input
● Accurate 0.6V Threshold on KILL Comparator Input
● 8-Pin 3mm × 2mm DFN and ThinSOTTM Packages
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DESCRIPTION
The LTC®2950 is a micropower, wide input voltage range, push button ON/OFF controller. The part contains a push button 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. Very low quiescent current (6μA typical) makes the LTC2950 ideally suited for battery powered applications.
