Product Details
Key Features
Applications/Uses
Package/Pins | TSSOP/14 |
Budgetary Price (See Notes) | 3.97 |
Simplified Block Diagram
Technical Docs
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Parameters
Package/Pins | TSSOP/14 |
Budgetary Price (See Notes) | 3.97 |
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 .