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Maxim > Solutions > Battery Management
Fuel Gauges: 1 Li+ Cell Battery Packs (< 4.4V Battery Voltage)
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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
1-Cell Stand-Alone Fuel Gauge IC with Li+ Protector and SHA-1 Authentication
DS2784
| Industry's First Complete Fuel Gauge Solution to Integrate a 1-Cell Li+ Protector and SHA-1 Authentication System |
| QV PDF |
Stand-Alone Fuel Gauge IC
DS2782
| 2-wire stand-alone fuel-gauge IC calculates remaining battery capacity and simplifies software development |
| QV PDF |
Stand-Alone Fuel Gauge IC
DS2780
| Stand-Alone Fuel-Gauge IC Calculates Remaining Battery Capacity and Simplifies Software Development |
| Key Specifications: Battery Protectors, Selectors and Monitors |
| Part Number |
Functions |
Battery Type |
Interface |
User Data Storage
(Bytes) |
Parameters Measured |
Battery Protection |
VSUPPLY
(V) |
VSUPPLY
(V) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
Oper. Temp.
(°C) |
| min |
max |
max w/pins |
| DS2784 |
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1 Cell Li-Ion |
1-Wire |
16 EEPROM |
| Current | | Temperature | | Time | | Voltage |
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| Over Voltage | | Over-Current | | Over-Temperature | | Over/Under Voltage |
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2.5 |
4.6 |
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15 |
-40 to +85 |
| DS2782 |
Fuel Gauge |
1-2 Cell Li-Ion |
2-Wire |
40 EEPROM |
| Current | | Temperature | | Voltage |
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- |
5.5 |
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20.3 |
| DS2780 |
Fuel Gauge |
1-2 Cell Li-Ion |
1-Wire |
40 EEPROM |
| Current | | Temperature | | Voltage |
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- |
5.5 |
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11.3 |
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See All Battery Protectors, Selectors and Monitors (26)
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