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Power Circuits / Power Management Circuits / DS2784G+
Datasheets
DS2784G+ by:
Analog Devices Inc
Analog Devices Inc
Maxim Integrated Products
Not Found

1-Cell Fuel Gauge with FuelPack, Protector, and SHA-1 Authentication, 14-LFCSP-3X5X0.8, 14 Pins, -40 to 85C

Part Details for DS2784G+ by Analog Devices Inc

Results Overview of DS2784G+ by Analog Devices Inc

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Applications Consumer Electronics

DS2784G+ Information

DS2784G+ by Analog Devices Inc is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for DS2784G+

Part # Distributor Description Stock Price Buy
DISTI # 700-DS2784G
Mouser Electronics Battery Management 1-Cell Stand-Alone Fuel Gauge IC with Li RoHS: Compliant 55
  • 1 $12.9700
  • 10 $8.9600
  • 25 $7.1200
  • 120 $6.5900
  • 300 $6.4800
$6.4800 / $12.9700 Buy Now
Analog Devices Inc 1-Cell Stand-Alone Fuel Gauge Package Multiple: 1 1525
  • 1 $12.9700
  • 10 $8.9550
  • 1,000 $5.1900
$5.1900 / $12.9700 Buy Now
Quest Components 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14 2
  • 1 $11.6775
  • 2 $7.7850
$7.7850 / $11.6775 Buy Now

Part Details for DS2784G+

DS2784G+ CAD Models

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DS2784G+ Part Data Attributes

Parametric Data
DS2784G+ Analog Devices Inc
Buy Now Datasheet
Compare Parts:
DS2784G+ Analog Devices Inc 1-Cell Fuel Gauge with FuelPack, Protector, and SHA-1 Authentication, 14-LFCSP-3X5X0.8, 14 Pins, -40 to 85C
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Part Package Code 14-LFCSP-3X5X0.8
Package Description TDFN-14
Pin Count 14
Manufacturer Package Code 14-LFCSP-3X5X0.8
Reach Compliance Code compliant
Date Of Intro 2007-06-07
Samacsys Manufacturer Analog Devices
Adjustable Threshold NO
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
JESD-30 Code R-PDSO-N14
JESD-609 Code e4
Length 5 mm
Moisture Sensitivity Level 1
Number of Channels 1
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Equivalence Code SOLCC14,.2,16
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.8 mm
Supply Current-Max (Isup) 0.5 mA
Supply Voltage-Max (Vsup) 4.6 V
Supply Voltage-Min (Vsup) 2.5 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form NO LEAD
Terminal Pitch 0.4 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for DS2784G+

This table gives cross-reference parts and alternative options found for DS2784G+. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DS2784G+, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
DS2784G+T&R Maxim Integrated Products Check for Price Power Supply Support Circuit, Adjustable, 1 Channel, PDSO14, TDFN-14 DS2784G+ vs DS2784G+T&R
DS2784G+T&R Analog Devices Inc Check for Price 1-Cell Fuel Gauge with FuelPack, Protector, and SHA-1 Authentication, 14-LFCSP-3X5X0.8, 14 Pins, -40 to 85C DS2784G+ vs DS2784G+T&R

DS2784G+ Related Parts

DS2784G+ Frequently Asked Questions (FAQ)

  • The DS2784G+ requires careful layout and placement to ensure accurate measurements. It is recommended to place the device close to the battery, use a dedicated analog ground plane, and keep digital signals away from the device. A 4-layer PCB with a solid ground plane is recommended. Refer to the application note AN-1149 for more details.

  • The DS2784G+ requires calibration to ensure accurate measurements. Calibration involves writing the calibration data to the device's EEPROM. The calibration process involves measuring the battery voltage and current, and then writing the corresponding calibration data to the device. Refer to the datasheet and application note AN-1149 for more details.

  • The accuracy of the DS2784G+ measurements depends on various factors such as the calibration, layout, and operating conditions. The device is specified to have an accuracy of ±1% for voltage measurements and ±2% for current measurements over the operating temperature range. However, actual accuracy may vary depending on the specific application and implementation.

  • The DS2784G+ is optimized for lithium-ion batteries, but it can be used with other battery chemistries with some modifications. However, the device's accuracy and performance may vary depending on the battery chemistry and characteristics. It is recommended to consult with Analog Devices Inc or a qualified engineer to determine the feasibility of using the DS2784G+ with a different battery chemistry.

  • The DS2784G+ requires careful handling during power-up and power-down sequences to ensure accurate measurements and prevent damage to the device. It is recommended to follow a controlled power-up sequence, ensure a stable power supply, and avoid sudden changes in voltage or current. Refer to the datasheet and application note AN-1149 for more details.