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LINEAR TECHNOLOGY  LTC2950ITS8-1#TRMPBF  Power Management IC, Push Button On/Off Controller, 2.7 V to 26.4 V input, TSOT-23-8

LINEAR TECHNOLOGY LTC2950ITS8-1#TRMPBF
Manufacturer Part No:
LTC2950ITS8-1#TRMPBF
Order Code:
1673539RL
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LTC2950ITS8-1#TRMPBF is a micropower pushbutton ON/OFF Controller with wide input voltage range. 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
  • Low supply current (6µA)
  • EN output allows DC/DC converter 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
ESD sensitive device, take proper precaution while handling the device.

Product Information

Input Voltage Min:
2.7V
Input Voltage Max:
26.4V
PWM Input Frequency:
-
Digital IC Case:
TSOT-23
No. of Pins:
8Pins
External Input Capacitance:
1500pF
External Output Capacitance:
1500pF
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Portable Devices
  • Sensing & Instrumentation
  • Communications & Networking
  • Computers & Computer Peripherals

Legislation and Environmental

Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000109

Alternatives

Pushbutton, 2.7V-33Vin, TSOT-23-8

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