Low

LTC2951CDDB-1#TRMPBF - 

Power Management IC, Push Button On/Off Controller, 2.7 V to 26.4 V input, DFN-8

LTC2951CDDB-1#TRMPBF - Power Management IC, Push Button On/Off Controller, 2.7 V to 26.4 V input, DFN-8

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

Manufacturer Part No:
LTC2951CDDB-1#TRMPBF
Order Code:
1673541
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC2951CDDB-1#TRMPBF is a micropower wide input voltage range Pushbutton ON/OFF Controller. The part contains a pushbutton input which controls the toggling of an open-drain enable output. The pushbutton turn OFF debounce time is externally programmable, while the turn ON debounce time is fixed at 128ms. A simple microprocessor interface allows for proper system housekeeping prior to powerdown. Under system fault conditions, an adjustable KILL timeout delay ensures proper power-down. The LTC2951 operates over a 2.7 to 26.4V input voltage range to accommodate a variety of input power supplies. Very low quiescent current (6µA typical) makes the LTC2951 ideally suited for battery powered applications. Two versions of the part are available to accommodate either positive or negative enable polarities.
  • Adjustable pushbutton debounce and delay timers
  • 6µA Low supply current
  • Simple interface allows graceful µP shutdown
  • High input voltage PB pin with internal pull-up resistor
  • ±10kV ESD HBM on PB input
  • Accurate 0.6V threshold on KILL comparator input

Applications

Sensing & Instrumentation, Computers & Computer Peripherals

Product Information

:
2.7V
:
26.4V
:
6µA
:
DFN
:
8Pins
:
0°C
:
70°C
:
LTC2951-1
:
Cut Tape
:
-
:
Yes
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Alternatives

Compare Selected
Manufacturer Part Number
Order Code
Manufacturer / Description
Avail
Price For
Quantity

Associated Products

Compare Selected

Related Searches

 
Packaging type Cut Tape
  Additional packaging options available
Re-reel (minimum 10/reel):1673541RL Check stock

1,330 In stock

4 in stock for next day delivery (Liege stock)

1,326 in stock for next day delivery (UK stock)

see cut-off times
 
Check stock and lead times
More stock available week commencing 05/11/18
£3.57 £ 3.57
Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price
1 + £3.57
25 + £2.85
100 + £1.74
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --
1 (Cut Tape 1673541) x 3.57 = £3.57
Total Price: £3.57
Choose your packaging preference
*Note: If you have selected a re-reeled item a £3.50 charge will be applied.
A re-reel is a custom reel available for cut tape items where the order qty exceeds 10
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.