Low

LTC2952IUF#PBF - 

Pushbutton Controller, 2.7V-28V Supply, 2 Monitors, Active-Low, Open-Drain, QFN-20

LTC2952IUF#PBF - Pushbutton Controller, 2.7V-28V Supply, 2 Monitors,  Active-Low, Open-Drain, QFN-20

The actual product may differ from image shown

Manufacturer Part No:
LTC2952IUF#PBF
Newark Part No.:
56M7246
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The LTC2952IUF#PBF is a Power Management Device features three main functions of pushbutton on/off control of system power, ideal diode PowerPath™ controller and system monitoring. The LTC2952's pushbutton input, which provides on/off control of system power, has independently adjustable ON and OFF debounce times. A simple microprocessor interface involving an interrupt signal allows for proper system housekeeping prior to power-down. The ideal diode PowerPath controllers provide automatic low loss switchover between two DC sources by regulating two external P-channel MOSFETs to have a small 20mV forward drop. High reliability systems may utilize the LTC2952's monitoring features to ensure system integrity. These features includes power-fail, voltage monitoring and μP watchdog. The LTC2952 operates over a wide operating voltage range to accommodate a large variety of input power supplies.
  • Pushbutton ON/OFF control
  • Automatic low loss switchover between DC sources
  • Monitored voltage over-temperature
  • Adjustable pushbutton ON/OFF timers
  • Simple interface allows graceful μP shutdown
  • Extendable housekeeping wait time prior to shutdown
  • 25μA Low shutdown current
  • ±1.5% Guaranteed threshold accuracy
  • 1.6s Watchdog timeout
  • ±8kV HBM ESD on PB\ input

Applications

Computers & Computer Peripherals, Portable Devices, Consumer Electronics, Communications & Networking, Power Management

Product Information

:
2.7V
:
28V
:
24µA
:
QFN
:
20Pins
:
-40°C
:
85°C
:
LTC2952
:
Each
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

0 In stock

More stock available week commencing 10/23/17

Not Normally Stocked

Non-Cancelable / Non Returnable

$5.04 $ 5.04
Price for:
Each
Multiple: 91 Minimum: 91
Quantity Price
91 + $5.04
100 + $4.16
No longer stocked:: No Longer Manufactured::
Back Order
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange

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.