Product Details
Key Features
Applications/Uses
Functions | Fuel Gauge |
Battery Type | 1-10 Cell Li-Ion |
Fuel Gauge Algorithm | FuelPack |
Interface | 1-Wire |
User Data Storage (Bytes) | 16 EEPROM |
Parameters Measured | Current Temperature Voltage |
End Equipment | Pack |
VSUPPLY (V) (min) | 2.5 |
VSUPPLY (V) (max) | 5.5 |
Package/Pins | TSSOP/14 |
Oper. Temp. (°C) | -40 to +85 |
Budgetary Price (See Notes) | 4.95 |
Simplified Block Diagram
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact [email protected] with any questions regarding this Sample Site.
Parameters
Functions | Fuel Gauge |
Battery Type | 1-10 Cell Li-Ion |
Fuel Gauge Algorithm | FuelPack |
Interface | 1-Wire |
User Data Storage (Bytes) | 16 EEPROM |
Parameters Measured | Current Temperature Voltage |
End Equipment | Pack |
VSUPPLY (V) (min) | 2.5 |
VSUPPLY (V) (max) | 5.5 |
Package/Pins | TSSOP/14 |
Oper. Temp. (°C) | -40 to +85 |
Budgetary Price (See Notes) | 4.95 |
Key Features
- Five 30mA Open-Drain Drivers for Driving LED Fuel-Gauge Display
- Debounced Fuel-Gauge Display Enable
- Internal Voltage Measurement Gain Register for Trimming External Voltage-Divider
- Pin for Driving FETs to Enable Voltage-Divider Only During Voltage Measurement, Conserving Power
- Precision Voltage, Temperature, and Current Measurement System
- Accurate, Temperature-Stable, Internal Time Base
- Absolute and Relative Capacity Estimated from Coulomb Count, Discharge Rate, Temperature, and Battery Cell Characteristics
- Accurate Warning of Low Battery Conditions
- Automatic Backup of Coulomb Count and Age Estimation to Nonvolatile (NV) EEPROM
- Gain and Tempco Calibration Allows the Use of Low-Cost Sense Resistors
- 24-Byte Battery/Application Parameter EEPROM
- 16-Byte User EEPROM
- Unique ID and Multidrop 1-Wire® Interface
- 14-Pin TSSOP Package
Applications/Uses
- Digital Cameras
- Electric Bicycles
- Electric Vehicles
- Power Tools
- Uninterruptible Power Supply
Description
LED display drivers and a debounced input make display of the capacity information easy. The LED pins can directly sink current, requiring only a resistor for setting the current in the LED display, thus reducing space and cost.
Technical Docs
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact [email protected] with any questions regarding this Sample Site.