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DS2782E+ from MAXIM,MAXIM - Dallas Semiconductor

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DS2782E+

Manufacturer: MAXIM

Stand-Alone Fuel Gauge IC

Partnumber Manufacturer Quantity Availability
DS2782E+ MAXIM 1500 In Stock

Description and Introduction

Stand-Alone Fuel Gauge IC The DS2782E+ is a battery monitor and protector manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications:  

- **Function**: Standalone fuel gauge and protector for Li+ battery packs.  
- **Measurement Parameters**: Voltage, current, temperature, and accumulated current (coulomb counting).  
- **Current Sensing**: Integrated sense resistor (15mΩ typical).  
- **Voltage Measurement Range**: 2.5V to 5.5V.  
- **Current Measurement Range**: ±640mV across sense resistor (±42.67A with 15mΩ).  
- **Temperature Measurement**: Internal sensor and external thermistor input.  
- **Communication Interface**: 1-Wire® interface for host communication.  
- **Memory**: 32 bytes of general-purpose EEPROM, 16 bytes of lockable EEPROM.  
- **Protection Features**: Overvoltage, undervoltage, overcurrent, and overtemperature protection.  
- **Operating Temperature Range**: -40°C to +85°C.  
- **Package**: 16-pin TSSOP.  

For detailed specifications, refer to the official datasheet from Maxim Integrated (Analog Devices).

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