DC1033B Single-Supply Monitors by Analog Devices

Status: Production
Series: LTC2952
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The LTC2952 is a power management device that features three main functions: pushbutton on/off control of system power, ideal diode PowerPath™ controllers 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 include: 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. The part’s combination of low 20mV external MOSFET regulation and very low standby current matches battery powered and power conscious application requirements.

Prices starting from US$28.24


Distributor Starting From Stock
Logo for Analog Devices Analog Devices US$29.42
381
Buy Now
Logo for Richardson RFPD Richardson RFPD US$28.24
-
Buy Now
View Full Pricing & Stock Comparison

Features

Pushbutton On/Off Control
Automatic Low Loss Switchover Between DC Sources
Wide Operating Voltage Range: 2.7V to 28V
Low 25μA Shutdown Current
Guaranteed Threshold Accuracy: ±1.5% of Monitored Voltage Over Temperature
Adjustable Pushbutton On/Off Timers
Simple Interface Allows Graceful μP Shutdown
Extendable Housekeeping Wait Time Prior to Shutdown
200ms Reset Delay and 1.6s Watchdog Timeout
±8kV HBM ESD on PB Input
20-pin TSSOP and QFN (4mm × 4mm) Packages

Alternative Descriptions

LTC2952 Demo Board - Push-Butt | Analog Devices
SEMICONDUCTOR DESIGNER KIT | Richardson RFPD


DC1033B Development Boards & Evaluation Kits by Linear Technology

DEMO BOARD POWER PATH CONTROLLER

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

Demonstration circuit 1033B features the LTC©2952, a micropower, multipurpose, pushbutton On/Off PowerPath™ controller that provides voltage monitoring and supervisory features, as well as ideal diode power paths. Selectable PowerPath management modes allow a variety of power on and off configurations, including pushbutton on/off control and voltage detection on/off control. The LTC2952’s pushbutton input has independently programmable ON and OFF de-bounce times. A simple microprocessor interface allows for proper system housekeeping prior to power down. The status of digital pins G1STAT, PFO, RST and INT are displayed with LEDs. Under system fault conditions, the part’s internal KILL timer ensures that the system can be shut down. High reliability systems may PERFORMANCE SUMMARY utilize the LTC2952’s power fail, voltage monitoring, diode status, watchdog and μP reset features to monitor power status and ensure system integrity. The DC1033B operates over the full LTC2952 range of 2.7V to 28V to accommodate a wide variety of input power supplies. Low forward drop ideal diodes and very low standby current (25μA typ) make the LTC2952 ideally suited for battery powered or power conscious applications.

Features


Specifications

Silicon Manufacturer Linear Technology
Silicon Core Number LTC2952
Kit Application Type Power Management
Application Sub Type Power Path Controller
Core Architecture -
Core Sub-Architecture -
Silicon Family Name -
Kit Contents Demo Board LTC2952
Product Range -
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DC1033B?

Additional datasheets, footprints and schematics for DC1033B are listed on our Part Details page. You can also find images and similar parts to DC1033B on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for DC1033B on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DC1033B price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does DC1033B fall under?

The DC1033B is listed under Single-Supply Monitors.

Can I view similar or alternative parts?

You can view similar parts to DC1033B when available in the Single-Supply Monitors 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 DC1033B you can contact the distributor directly for product support, shipping queries etc.

Is the DC1033B RoHS compliant?

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

Which authorised distributors for DC1033B have stock available?

Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for DC1033B.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for DC1033B often in real-time on the comparison pages.

What if I can't find stock of DC1033B?

You can fill out our help required form which you can use to request a quote for DC1033B from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay