Manufacturer Part Number
DS2782E+T&R
Manufacturer
Analog Devices
Introduction
The DS2782E+T&R is a battery monitor IC designed for managing single-cell Lithium-Ion or Lithium-Polymer batteries.
Product Features and Performance
Real-time monitoring of voltage, temperature, and current
Charge and discharge data accumulation
High accuracy measurement system
Predicts remaining battery capacity under varying conditions
Self-discharge rate computation
Low power consumption
I2C interface for data communication
Product Advantages
Accurate state-of-charge (SOC) estimation
Compact TSSOP package for space-constrained applications
Reduces need for external components
Enhanced reliability for battery-dependent devices
Key Technical Parameters
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Interface: I2C
Operating Temperature: -20°C to 70°C
Mounting Type: Surface Mount
Quality and Safety Features
Precision measurement to prevent over-charge or over-discharge
Temperature monitoring to avoid operation outside of safe temperature ranges
Compatibility
I2C interface compatible with most MCUs
Mountable on standard PCBs with TSSOP footprint
Application Areas
Portable electronic devices
Battery packs and energy storage systems
Smartphones and wearable technology
Medical devices with critical power management requirements
Product Lifecycle
Product Status: Active
No indication of nearing discontinuation
Continuous availability for replacements or potential upgrades
Several Key Reasons to Choose This Product
High integration level reduces system complexity and cost
Designed for demanding power management applications
Multiple built-in features simplify software development
Renowned manufacturer with proven track record in PMIC technology
Support for widely used lithium battery chemistries
Reliable and stable operation across a wide temperature range
Availability in tape and reel packaging for automated assembly processes
DS2782E+TAnalog Devices / Maxim Integrated
DS2782E+T&RMAXIX