DC1605B Quad or More Supply Monitors by Analog Devices

Quad or More Supply Monitors
Status: Production
Series: LTC2936
RoHS: Compliant
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The LTC2936 is an EEPROM configurable voltage supervisor which can simultaneously monitor up to six power supply voltage inputs. Each voltage detector offers I2C programmable overvoltage/undervoltage thresholds in various ranges and increments and a dedicated comparator output.Two general purpose inputs (GPI) can be configured as programmable manual reset (MR), UV disable (UVDIS), margin (MARG), Write Protect (WP) or auxiliary comparator (AUXC) inputs. Three general purpose pins (GPIO) can be configured for input or output operation. When configured as an input, a GPIO pin can be mapped to any other GPIO configured as output. The GPIO pins can also be configured as ALERT or fault outputs. Faults can be configured with programmable delay-on-release times. Output type and polarity are also configurable.Status and history registers log faults and can be polled via the I2C interface. A fault snapshot is also backed up in internal EEPROM. All parameters are programmable via the I2C interface. Configuration EEPROM supports autonomous operation without additional software.

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Prices starting from US$116.90

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Features

Supervises 6 Power Supplies
I2C Adjustable UV and OV Trip Points
Guaranteed Threshold Accuracy: ±1% (Maximum)
I2C/SMBus Interface
Internal EEPROM
Six Comparator Outputs
Fast Comparator Response Time: 7.5μs
256 Programmable Thresholds per Channel
Three Range Settings per Channel
Two General Purpose Inputs
Three General Purpose Inputs/Outputs
Programmable Output Delays
Can Be Powered from 3.3V, or 3.4V to 13.9V
24-Lead 4mm × 5mm QFN and SSOP Packages

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Alternative Descriptions

LTC2936CGN Demo Board: Program | Analog Devices
LTC2936 with EEPROM Demo Board | Richardson RFPD

DC1605B Development Boards & Evaluation Kits by Linear Technology

DEMO BOARD PWR SUPPLY SUPERVISOR

Development Boards, Evaluation Tools
> Application Specific & Reference Design Kits
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The DC1605B is a demonstration system that showcases the LTC®2936, a 6-channel I2C/SMBus voltage supervisor with EEPROM. The LTC2936 simultaneously monitors up to six power supply voltages and detects undervoltage and overvoltage conditions. In addition the LTC2936 monitors two GPI pins and is able to drive three GPIO pins to indicate OV, UV, system reset, system alert, or other control signal. The DC1605B is a single circuit board that contains the LTC2936 and support circuitry to provide the ability to demonstrate features and capabilities of the LTC2936 without the need for external power supplies. The DC1605B demo board provides an accurate voltage supervision of six channels and offers over/undervoltage thresholds in various ranges and increments that are digitally programmable. the LTC2936 quickly and without the need for external voltmeters or power supplies. The DC1605B demo board can be powered by an external power supply, such as a 12VDC supply. Communication with the software is provided through the DC1613 USB-toI2C/SMBus/PMBus Controller. The following is a checklist of items which can be obtained from the LTC website or LTC Field Sales. n USB-to-I2C/SMBus/PMBus Controller (DC1613) n LTpowerPlay Software DC1605B Features n Supervise Six Power Supplies n Powered from USB Dongle, Power Jack, or VIN n I2C Adjustable OV/UV Trip Points n Guaranteed Threshold Accuracy: ±1% n I2C/SMBus Serial Interface n Internal EEPROM n Six Comparator Outputs n 256 Programmable Thresholds per Channel n Up to Three Range Settings per Channel n Two General Purpose Inputs n Three General Purpose Inputs/Outputs n Programmable Output Delays The LTC2936 chip is mounted on the topside of the board with support ADC and DAC circuitry on the back. n Autonomous Operation without Additional Software n Supported by LTpowerPlay GUI The ADC provides voltage readings for all six voltage supervisor inputs on the LTC2936 and also reads the GPI and GPIO voltages. The DAC drives six programmable voltages that are used to emulate the user’s system rails. The extra support circuitry allows the user to evaluate n LTC2936 Available in 24-Lead QFN and SSOP Packages This demonstration system is supported by the LTpowerPlay™ graphical user interface (GUI) which enables complete control of all the features of the device. Together, the LTpowerPlay software and DC1605B hardware system create a powerful development environment for designing and testing configuration settings of the LTC2936. These settings can be stored in the device’s internal EEPROM or in a file. This file can later be used to order pre-programmed devices or to program devices in a production environment. The software displays all of the configuration settings and real time measurements from the system supervisor and peripheral ICs. Telemetry allows easy access and decoding of the fault log created by the LTC2936. The board comes pre-programmed with the EEPROM values appropriate for the six power supply rails on the DC1605B. Just plug and play!

Features

Specifications

Silicon Manufacturer Linear Technology
Silicon Core Number LTC2936
Kit Application Type Power Management
Application Sub Type -
Core Architecture -
Core Sub-Architecture -
Silicon Family Name -
Kit Contents Demo Board LTC2936
Product Range -
SVHC No SVHC (15-Jan-2018)
Features Supervise Six Power Supplies EEPROM Comparator O/P I2C/SMBus External/USB Power LTpowerPlay GUI

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DC1605B?

Additional datasheets, footprints and schematics for DC1605B are listed on our Part Details page. You can also find images and similar parts to DC1605B on this page.

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What category does DC1605B fall under?

The DC1605B is listed under Quad or More Supply Monitors.

Can I view similar or alternative parts?

You can view similar parts to DC1605B when available in the Quad or More 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 DC1605B you can contact the distributor directly for product support, shipping queries etc.

Is the DC1605B RoHS compliant?

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

Which authorised distributors for DC1605B have stock available?

Authorised distributors including Analog Devices and Richardson RFPD have stock available or on a lead time for DC1605B.

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