LTC2955IDDB-1#TRMPBF Pushbutton Controllers by Analog Devices

Status: Production
Series: LTC2955
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC2955 is a micropower, pushbutton on/off controller that manages system power by generating a clean enable output from the supply monitor input and the debounced pushbutton input. It features an interrupt output that notifies the system of a pushbutton or low supply event. When the system is ready, it may use the power kill input to shut off power. If the pushbutton remains pressed for more than the configurable turn-off duration, the system power is forced off.The supply input covers a wide range from 1.5V to 36V. The robust pushbutton input handles wide voltage swings of ±36V and ESD strikes to ±25kV (human body model) without latchup or damage. A low 1.2μA supply current maximizes battery run time. Separate versions are available for positive or negative enable polarities.

Where to Buy

Prices starting from US$3.69

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$3.90
12,394
in stock
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Logo for Chip One Stop
Chip One Stop
from US$4.06
66
in stock
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Logo for Newark Electronics
Newark Electronics
from US$5.36
-
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Logo for element14
element14
from US$4.08
-
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Logo for Richardson RFPD
Richardson RFPD
from US$3.69
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Logo for Farnell
Farnell
from US$3.88
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Features

Automatic Turn-On Via Voltage Monitor Input
Wide Input Supply Range: 1.5V to 36V
Low Supply Current: 1.2μA
±25kV ESD HBM on PB Input
±36V Wide Input Voltage for PB Input
Low Leakage EN Output Allows DC/DC Converter Control (LTC2955-1)
High Voltage EN Output Drives External P-Channel MOSFET (LTC2955-2)
Simple Interface Allows Graceful μP Shutdown
Adjustable Turn-Off Timer
10-Lead 3mm × 2mm DFN and 8-Lead ThinSOT™ Packages

Alternative Descriptions

Pushbutton On/Off Cntr w/ Auto | Analog Devices
Pushbutton Controller, 36V, Dfn-Ep | Newark Electronics
PUSHBUTTON CONTROLLER, 36V, DFN-EP | element14
POWER MANAGEMENT IC | Richardson RFPD


LTC2955IDDB-1#TRMPBF Semiconductors - ICs by Linear Technology

PUSHBUTTON ON/OFF CONTROLLER DFN-10

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Supply Voltage Min 1.5V
Supply Voltage Max 36V
Supply Current 1.2µA
Controller IC Case Style DFN
No. of Pins 10Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
IC Generic Number LTC2955-1
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Delay Time 200µs
Digital IC Case DFN
No. of Supervisors / Monitors 1Monitors
Operating Temperature Range -40°C to +85°C
Reset Type Active-High Active-Low
Supply Voltage Range 1.6V to 36V
Threshold Voltage 800mV

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC2955IDDB-1#TRMPBF?

Additional datasheets, footprints and schematics for LTC2955IDDB-1#TRMPBF are listed on our Part Details page. You can also find images and similar parts to LTC2955IDDB-1#TRMPBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC2955IDDB-1#TRMPBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC2955IDDB-1#TRMPBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC2955IDDB-1#TRMPBF fall under?

The LTC2955IDDB-1#TRMPBF is listed under Pushbutton Controllers.

Can I view similar or alternative parts?

You can view similar parts to LTC2955IDDB-1#TRMPBF when available in the Pushbutton Controllers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC2955IDDB-1#TRMPBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC2955IDDB-1#TRMPBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC2955IDDB-1#TRMPBF have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Richardson RFPD have stock available or on a lead time for LTC2955IDDB-1#TRMPBF.

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