| Part Number | Functions | Battery Type | Interface | User Data Storage (Bytes) | Parameters Measured | Fuel Gauge Algorithm | Battery Protection | Vsupply (min) (V) | Vsupply (max) (V) | Package/Pins | Oper. Temp. (°C) | Budgetary Price (See Notes) |
| MAX14920 | Status Monitor | 3-12 Cell Li-Ion | SPI | - | Temperature ,Voltage | - | Over-Temperature ,Over/Under Voltage | 6 | 65 | TQFP-EP/64 | -40 to +85 | $4.99 @1k |
| MAX14921 | Status Monitor | 3-16 Cell Li-Ion | SPI | - | Temperature ,Voltage | - | Over-Temperature ,Over/Under Voltage | 6 | 65 | TQFP/80 | -40 to +85 | $6.16 @1k |
| MAX17048 | Fuel Gauge | 1 Cell Li-Ion | 2-Wire | - | C Rate ,State of Charge ,Voltage | ModelGauge | - | 2.5 | 4.5 | TDFN/8 ,WLP/8 | -40 to +85 | - |
| MAX17049 | Fuel Gauge | 2 Cell Li-Ion | 2-Wire | - | C Rate ,State of Charge ,Voltage | ModelGauge | - | 2.5 | 4.5 | TDFN-CU/8 ,TDFN/8 ,WLP/8 | -40 to +85 | - |
| MAX17058 | Fuel Gauge | 1 Cell Li-Ion | 2-Wire | - | State of Charge ,Voltage | ModelGauge | - | 2.5 | 4.5 | TDFN/8 ,WLP/8 | -40 to +85 | - |
| MAX17059 | Fuel Gauge | 2 Cell Li-Ion | 2-Wire | - | State of Charge ,Voltage | ModelGauge | - | 2.5 | 4.5 | TDFN/8 ,WLP/8 | -40 to +85 | - |
| MAX17047 | Fuel Gauge | 1 Cell Li-Ion | 2-Wire | - | Current ,State of Charge ,Temperature ,Voltage | ModelGauge m3 | - | 2.5 | 4.5 | TDFN-EP/10 | -40 to +85 | - |
| MAX17050 | Fuel Gauge | 1 Cell Li-Ion | 2-Wire | - | Current ,State of Charge ,Temperature ,Voltage | ModelGauge m3 | - | 2.5 | 4.5 | See Data Sheet | -40 to +85 | - |
| MAX17043 | Fuel Gauge | 1 Cell Li-Ion | 2-Wire | - | State of Charge ,Voltage | ModelGauge | - | 2.5 | 4.5 | TDFN-EP/8 ,UCSP/9 ,WLP/9 | -40 to +85 | - |
| MAX17044 | Fuel Gauge | 2 Cell Li-Ion | 2-Wire | - | State of Charge ,Voltage | ModelGauge | - | 2.5 | 4.5 | TDFN-EP/8 ,UCSP/9 ,WLP/9 | -40 to +85 | - |
| MAX17040 | Fuel Gauge | 1 Cell Li-Ion | 2-Wire | - | State of Charge ,Voltage | ModelGauge | - | 2.5 | 4.5 | TDFN-EP/8 | -40 to +85 | - |
| MAX17041 | Fuel Gauge | 2 Cell Li-Ion | 2-Wire | - | State of Charge ,Voltage | ModelGauge | - | 2.5 | 4.5 | TDFN-EP/8 ,UCSP/9 ,WLP/9 | -40 to +85 | - |
| DS2775 | Fuel Gauge ,Protector ,Status Monitor | 2 Cell Li-Ion | 1-Wire | 16 EEPROM | Current ,Temperature ,Time ,Voltage | - | Over Voltage ,Over-Current ,Over/Under Voltage | 4 | 9.2 | TDFN/14 | -20 to +70 | $3.46 @1k |
| DS2776 | Fuel Gauge ,Protector ,Status Monitor | 2 Cell Li-Ion | 1-Wire | 16 EEPROM | Current ,Temperature ,Time ,Voltage | - | Over Voltage ,Over-Current ,Over/Under Voltage | 4 | 9.2 | TDFN/14 | -20 to +70 | $3.46 @1k |
| DS2777 | Fuel Gauge ,Protector ,Status Monitor | 2 Cell Li-Ion | 2-Wire | 16 EEPROM | Current ,Temperature ,Time ,Voltage | - | Over Voltage ,Over-Current ,Over/Under Voltage | 4 | 9.2 | TDFN/14 | -20 to +70 | $3.43 @1k |
| DS2778 | Fuel Gauge ,Protector ,Status Monitor | 2 Cell Li-Ion | 2-Wire | 16 EEPROM | Current ,Temperature ,Time ,Voltage | - | Over Voltage ,Over-Current ,Over/Under Voltage | 4 | 9.2 | TDFN/14 | -20 to +70 | $3.46 @1k |
| DS2741 | Fuel Gauge | 1 Cell Li-Ion | 2-Wire | - | Current ,Temperature ,Time | - | - | 2.5 | 4.5 | TDFN-EP/14 | -20 to +70 | $2.67 @1k |
| DS2786B | Fuel Gauge | 1 Cell Li-Ion | 2-Wire | 32 EEPROM | Current ,Temperature ,Voltage | - | - | 2.5 | 4.5 | TDFN-EP/10 | -40 to +85 | $1.99 @1k |
| DS2788 | Fuel Gauge | 1-10 Cell Li-Ion | 1-Wire | 16 EEPROM | Current ,Temperature ,Voltage | FuelPack | - | 2.5 | 5.5 | TSSOP/14 | -40 to +85 | $3.78 @1k |
| DS2784 | Fuel Gauge ,Protector | 1 Cell Li-Ion | 1-Wire | 16 EEPROM | Current ,Temperature ,Time ,Voltage | FuelPack | Over Voltage ,Over-Current ,Over-Temperature ,Over/Under Voltage | 2.5 | 4.6 | TDFN/14 | -40 to +85 | $3.96 @1k |
| DS2786 | Fuel Gauge | 1 Cell Li-Ion ,3-Cell NiMH | 2-Wire | 32 EEPROM | Current ,Temperature ,Voltage | - | - | 2.5 | 5.5 | TDFN-EP/10 | -40 to +85 | $1.99 @1k |
| DS2746 | Fuel Gauge | 1 Cell Li-Ion ,3-Cell NiMH | 2-Wire | - | Current ,Voltage | - | - | 2.5 | 5.5 | TDFN-EP/10 | -40 to +85 | $2.11 @1k |
| DS2756 | Fuel Gauge | 1 Cell Li-Ion ,3-Cell NiMH | 1-Wire | 8 SRAM ,96 EEPROM | Current ,Temperature ,Voltage | - | - | 3 | 5.5 | TSSOP/8 | -40 to +85 | $2.41 @1k |
| DS2781 | Fuel Gauge | 1-2 Cell Li-Ion | 1-Wire | 40 EEPROM | Current ,Temperature ,Voltage | FuelPack | - | 2.5 | 10 | TDFN/10 ,TSSOP/8 | -40 to +85 | $3.54 @1k |
| MAX6775 | - | - | - | - | - | - | - | - | - | µDFN/6 ,SC-70/5 | -40 to +85 | $1.26 @1k |
| DS2745 | Fuel Gauge | 1 Cell Li-Ion ,3-Cell NiMH | 2-Wire | - | Current ,Temperature ,Voltage | - | - | 2.5 | 5.5 | µMAX/8 | -40 to +85 | $2.16 @1k |
| DS2782 | Fuel Gauge | 1-2 Cell Li-Ion | 2-Wire | 40 EEPROM | Current ,Temperature ,Voltage | FuelPack | - | 2.5 | 5.5 | TDFN/10 ,TSSOP/8 | -40 to +85 | $2.74 @1k |
| DS2764 | Fuel Gauge ,Protector | 1 Cell Li-Ion | 2-Wire | 40 EEPROM | Current ,Temperature ,Voltage | - | Over-Current ,Over/Under Voltage | 2.5 | 5.5 | TSSOP/16 | -40 to +85 | $2.86 @1k |
| DS2780 | Fuel Gauge | 1-2 Cell Li-Ion | 1-Wire | 40 EEPROM | Current ,Temperature ,Voltage | FuelPack | - | 2.5 | 5.5 | TDFN/10 ,TSSOP/8 | -40 to +85 | $2.87 @1k |
| MAX1538 | Selector | 2-4 Cell Li-Ion ,5-10 Cell NiMH | - | - | Voltage | - | - | 4.75 | 28 | TQFN/28 | -40 to +85 | $3.02 @1k |
| DS2762 | Fuel Gauge ,Protector ,Status Monitor | 1 Cell Li-Ion | 1-Wire | 16 SRAM ,32 EEPROM | Current ,Temperature ,Voltage | - | Over-Current ,Over/Under Voltage | 2.5 | 5.5 | FCHIP/12 ,TSSOP/16 | -40 to +85 | $3.48 @1k |
| DS2740 | Fuel Gauge | 1 Cell Li-Ion ,3-Cell NiMH | 1-Wire | - | Current | - | - | 2.7 | 5.5 | µMAX/8 | -40 to +85 | $1.79 @1k |
| MAX1924 | Protector | 3-4 Cell Li-Ion | - | - | Current ,Time ,Voltage | - | Over-Current ,Over/Under Voltage | 4 | 20 | QSOP/16 | -40 to +85 | - |
| DS2438 | Fuel Gauge ,Status Monitor | 1-2 Cell Li-Ion ,2-6 Cell NiMH | 1-Wire | 40 EEPROM | Current ,Temperature ,Time ,Voltage | - | - | 2.4 | 10 | SOIC(N)/8 | -40 to +85 | $2.60 @1k |
