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LTC2956 12-Lead MSOP,12-Lead QFN (3mm x 2mm x 0.75mm w/ EP)
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LTC2956

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Wake-Up Timer with Pushbutton Control

Manufacturer :
Analog Devices, Inc
Package/Case :
12-Lead MSOP,12-Lead QFN (3mm x 2mm x 0.75mm w/ EP)
Product Categories :
Power Monitor, Control, & Protection ; Pushbutton Controllers
Datasheet:
LTC2956 PDF
RoHs Status:
Lead free / RoHS Compliant
In-stock:
4170

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LTC2956 Product Details

The LTC�2956 is a micropower, wide input voltage range, configurable wake-up timer with pushbutton control. It periodically wakes up and turns on a connected system to perform tasks like monitoring temperature or capturing images. After completing the task, the LTC2956 turns the system off to conserve power. The wake-up timer period can be adjusted from 250ms to 39 days using configuration resistors. The system awake time can be controlled by the input pulse at the SLEEP pin or adjusted by the capacitor at the ONMAX pin. The LTC2956 operates over a wide supply input range from 1.5V to 36V. The low 800nA quiescent current suits battery powered applications. The pushbutton input allows the user to shutdown, turn on or reset the wake-up timer. With the timer in shutdown, the quiescent current drops to 300nA. The LTC2956 also provides three status outputs to indicate mode transitions and pushbutton events. Two versions are available for applications requiring either positive or negative enable polarities.

Feature

  • 1.5V to 36V Supply Input Range
  • Adjustable Wake-Up Period: 250ms to 39 Days
  • Adjustable Maximum Awake Time
  • 0.8μA Quiescent Current
  • 0.3μA Shutdown Current
  • Pushbutton Input with Debouncing
  • Low Leakage EN Output Allows DC/DC Converter Control (LTC2956-1)
  • High Voltage EN Output Drives External P-Channel MOSFET (LTC2956-2)
  • ±25kV ESD HBM on PB Input
  • 12-Lead 3mm × 3mm QFN and MSOP Packages

Applications

  • Heartbeat Timers
  • Periodic Wake-Up Control
  • Portable and Battery-Powered Equipment
  • Intervalometers
  • Data Acquisition

Technical Parameters

Supply Voltage Range 1.5V to 36V ESD ProtectionV 25k
Features Pushbutton, Wake-Up Timer Comments Wake-Up Timer with Pushbutton Control
Isupplytyp | A 800n

LTC2956 Documents

  • LTC2956 Technical Documentation/Data sheet

LTC2956 Related Products

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Estimated Delivery Time: Jan 29 - Feb 03 days (choose Expedited at checkout).

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Shipping

Shipping Type Ship Fee Lead Time
DHL

$20.00-$40.00 (0.50 KG)

2-5 days
Fedex

$20.00-$40.00 (0.50 KG)

3-7 days
UPS

$20.00-$45.00 (0.50 KG)

2-5 days
TNT

$25.00-$65.00 (0.50 KG)

2-5 days
EMS

$25.00-$45.00 (0.50 KG)

5-14 days
REGISTERED AIR MAIL

$2.00-$3.00 (0.10 KG)

7-30 days

Processing Time:Shipping fee depend on different zone and country.


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charge US$30.00 banking fee.

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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1:Product

  • Step2:Vacuum packaging

    Step2:Vacuum packaging

  • Step3:Anti-static bag

    Step3:Anti-static bag

  • Step4:Individual packaging

    Step4:Individual packaging

  • Step5:Packaging boxes

    Step5:Packaging boxes

  • Step6:bar-code shipping tag

    Step6:bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that LTC2956 is the original manufacturer or agent of AD?
We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their LTC2956 devices; we pay more attention to the channels and quality of LTC2956 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LTC2956 chips? Including AD original factory information, Power Monitor, Control, & Protection ; Pushbutton Controllers application, LTC2956 pictures?
You can use Jotrin's intelligent search engine, or filter by Power Monitor, Control, & Protection ; Pushbutton Controllers category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's LTC2956 price and stock displayed on the platform accurate?
The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LTC2956, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LTC2956?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LTC2956 we delivered, we will accept the replacement or return of the LTC2956 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LTC2956.
(3)The LTC2956 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LTC2956 datasheet pdf, LTC2956 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

AD
Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized...
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