Product Summary
The DS2762AE+025 is a high-precision Li+ battery monitor. It is a data-acquisition, information-storage, and safetyprotection device tailored for cost-sensitive battery pack applications. The DS2762AE+025 integrates precise temperature, voltage, and current measurement, nonvolatile (NV) data storage, and Li+ protection into the small footprint of either a TSSOP package or flip-chip package. The DS2762AE+025 is a key component in applications including remaining capacity estimation, safety monitoring, and batteryspecific data storage. It is used in PDAs, Cell Phones/Smartphones, Digital Cameras.
Parametrics
DS2762AE+025 absolute maximum ratings: (1)Voltage Range on PLS and CC Pin, Relative to VSS: -0.3V to +18V; (2)Voltage Range on PIO Pin, Relative to VSS: -0.3V to +12V; (3)Voltage Range on Any Other Pin, Relative to VSS: -0.3V to +6V; (4)Continuous Internal Sense Resistor Current: ±2.5A; (5)Pulsed Internal Sense Resistor Current: ±50A for <100μs/s, <1000 pulses; (6)Operating Temperature Range: -40℃ to +85℃; (7)Storage Temperature Range: -55℃ to +125℃.
Features
DS2762AE+025 features: (1)Host Alerted When Accumulated Current or Temperature Exceeds User-Selectable Limits; (2)0V Battery Recovery Charge; (3)Voltage Measurement with 4.88mV Resolution; (4)Temperature Measurement Using Integrated Sensor with 0.125℃ Resolution; (5)System Power Management and Control Feature Support; (6)32 Bytes of Lockable EEPROM; (7)16 Bytes of General-Purpose SRAM; (8)Dallas 1-Wire Interface with Unique 64-Bit Device Address; (9)Low-Power Consumption: Active Current: 60μA typ, 90μA max; Sleep Current: 1μA typ, 2μA max.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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DS2762AE+025 |
Maxim Integrated Products |
Battery Management High-Prec Li+ Bat Monitor w/Alerts |
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DS2762AE+025/T&R |
Maxim Integrated Products |
Battery Management High-Prec Li+ Bat Monitor w/Alerts |
Data Sheet |
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