Relative Capacity Calculated from Combination Coulomb Counter and Open-Circuit Cell Voltage (OCV) Battery Model |
Accurate Warning of Low-Battery Conditions Even on First Cycle (No Learn Cycle Needed) |
12-Bit Battery Voltage Measurement ±10mV Accuracy 1.22mV LSB, 0V to 4.5V Input Range |
±10mV Accuracy |
1.22mV LSB, 0V to 4.5V Input Range |
11-Bit Bidirectional Current Measurement 25µV LSB, ±51.2mV Dynamic Range 1.67mA LSB, ±3.4A (RSNS = 15mΩ) |
25µV LSB, ±51.2mV Dynamic Range |
1.67mA LSB, ±3.4A (RSNS = 15mΩ) |
Current Accumulation Measurement Resolution ±204.8mVh Range ±13.65Ah (RSNS = 15mΩ) |
±204.8mVh Range |
±13.65Ah (RSNS = 15mΩ) |
Internal Temperature Measurement 0.125°C LSB, ±3°C Accuracy |
0.125°C LSB, ±3°C Accuracy |
Two 11-Bit Auxiliary Input-Voltage Measurements ±8 LSB Accuracy, Ratiometric Inputs Eliminate Supply Accuracy Issues |
±8 LSB Accuracy, Ratiometric Inputs Eliminate Supply Accuracy Issues |
VOUT Pin Drives Resistive Dividers, Reduces Current Consumption |
2-Wire Interface |
Low Power Consumption Active Current: 50µA (typ), 80µA (max) Sleep Current: 1µA (typ), 3µA (max) |
Active Current: 50µA (typ), 80µA (max) |
Sleep Current: 1µA (typ), 3µA (max) |
Functions | Fuel Gauge |
---|---|
Battery Type | 1 Cell Li-Ion |
Interface | 2-Wire |
User Data Storage (Bytes) | 32 EEPROM |
Parameters Measured | CurrentTemperatureVoltage |
End Equipment | Host |
VSUPPLY (V) (min) | 2.5 |
VSUPPLY (V) (max) | 4.5 |
Package/Pins | TDFN/10 |
Oper. Temp. (°C) | -40 to +85 |
BudgetaryPrice (See Notes) | 2.44 |
Battery Management Function | Fuel Gauge |
---|---|
Battery Type | Li-Ion Li-Pol |
Supply Voltage Min | 2.5V |
Supply Voltage Max | 4.5V |
Battery IC Case Style | TDFN |
No. of Pins | 10Pins |
IC Interface Type | Serial |
Operating Temperature Min | -20°C |
Operating Temperature Max | 70°C |
Product Range | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
BATT FUEL GAUGE, LI-ION, 4.5V, TDFN-10 | Farnell |
Batt Fuel Gauge, Li-Ion, 4.5V, Tdfn-10 | Newark Electronics |
Where can I find additional details, specifications and documents for a DS2786BG+ ?
Additional datasheets, footprints and schematics for DS2786BG+ are listed on our Part Details page. You can also find images and similar parts to DS2786BG+ on this page.
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Is the DS2786BG+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS2786BG+ have stock available?
Authorised distributors including Farnell, Newark Electronics and element14 have stock available or on a lead time for DS2786BG+ .
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