Maxim Integrated DS2781E+ Lithium-Ion, Lithium-Polymer, Battery Fuel Gauge IC, 2.5 → 10 V 8-Pin, TSSOP

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Precision Voltage, Temperature, and Current Measurement System
Operates in One-Cell or Two--Cell Applications
Accurate, Temperature Stable Internal Timebase
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 Temperature Coefficient Calibration Allows the Use of Low-Cost Sense Resistors
24-Byte Parameter EEPROM
16-Byte User EEPROM
Unique ID and Multidrop 1-Wire® Interface
Tiny 8-Pin TSSOP and 10-Pin TDFN (3mm x 4mm) Packages Embed Easily in Thin Prismatic Cell Packs

Specifications
Attribute Value
Battery Type Lithium-Ion, Lithium-Polymer
Mounting Type Surface Mount
Package Type TSSOP
Length 4.4mm
Pin Count 8
Typical Operating Supply Voltage 2.5 → 10 V
Dimensions 4.4 x 3.1 x 0.95mm
Width 3.1mm
Height 0.95mm
Maximum Operating Temperature +85 °C
Maximum Output Voltage 3.1 V
Minimum Operating Temperature -40 °C
Minimum Output Voltage 2.5 V
1274 In stock for delivery within 1 working days
Price Each (In a Tube of 98)
kr 45,692
(exc. VAT)
kr 57,115
(inc. VAT)
Units
Per unit
Per Tube*
98 +
kr 45,692
kr 4 477,816
*price indicative
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