| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,173 pcs
|
1173 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Function | |
| Interface | |
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| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package | |
| Tape & Reel |
The DS2781E+T&R from Analog Devices (Maxim Integrated) is a versatile battery monitor IC specifically designed for rechargeable Lithium-Ion and Lithium-Ion Polymer battery applications. It offers precise measurement of voltage, temperature, and current to estimate available battery capacity.
This IC operates with one or two cell battery stacks and utilizes a 1-Wire interface for communication. Key features include an accurate, temperature-stable internal timebase and automatic backup of critical data to nonvolatile EEPROM. The device provides accurate warnings of low battery conditions and allows for the use of low-cost sense resistors through gain and temperature coefficient calibration.
Packaged in an 8-TSSOP, the DS2781E+T&R is suitable for surface mount applications. Its operating temperature range is -20°C to 70°C (TA), making it a reliable choice for various portable electronic devices.
Applications for this battery monitor include digital video cameras, commercial two-way radios, industrial PDAs, handheld PCs, data terminals, and portable GPS navigation systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -20°C to 70°C (TA).
It supports Lithium Ion and Lithium Ion Polymer batteries.
The device can monitor one or two cells.
It uses a 1-Wire interface.
The package is an 8-TSSOP.
It is a surface mount device.