DC826B-B - 

Evaluation Board, Push Button On/Off Controller, LTC2951-2

DC826B-B - Evaluation Board, Push Button On/Off Controller, LTC2951-2
DC826B-B - Evaluation Board, Push Button On/Off Controller, LTC2951-2

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

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

Product Overview

DC826B-B is a demonstration board for the LTC2951-2 push button on/off controller. The LTC2951 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. DC826B-B accepts an input voltage range of 2.7V to 26.4V or a 9V battery for portable demonstration and evaluation.
  • Adjustable pushbutton debounce and delay timers
  • Low supply current
  • EN output allows circuit breaker control
  • Simple interface allows graceful uP 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


Power Management, Portable Devices

Product Information

Linear Technology
Power Management
Pushbutton On/Off Controller
Evaluation Board LTC2951-2
Find similar products Choose and modify the attributes above to find similar products.

Related Searches


No Longer Stocked

No longer stocked:: true No Longer Manufactured::

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


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.