Datasheet for DC590B:
- Manufacturer Part Number : DC590B
- Manufacturer : AD
- Description : 1A I2C Battery Gas Gauge with Internal Sense Resistor IC
- Series : LTC2941-1
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Battery Management
- Function : Coulomb Counter (Battery Fuel Gauge)
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : Isolated USB Serial Controller for Linear Technology QuikEval-Compatible Demo Boards
- Pins : -
- MFG Package Case : -
- Part Type : EVAL
- Standard Packing Type : -
- Standard Packing Quantity : -
- Working Temperature : -
- Other Part Number : DC590B
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LTC2941-1 measures battery charge state in battery-powered handheld PC and portable product applications. Its operating range is perfectly suited for single cell Li-Ion batteries. A precision coulomb counter integrates current through an internal sense resistor between the battery’s positive terminal and the load or charger. The measured charge is stored in internal registers. An SMBus/I2C interface accesses and configures the device.
The LTC2941-1 features programmable high and low thresholds for accumulated charge. If a threshold is exceeded, the device communicates an alert using either the SMBus alert protocol or by setting a flag in the internal status register.
| Integrated Sense Resistor | |
| LTC2941 | No |
| LTC2941-1 | Yes |
Applications
- Low Power Handheld Products
- Cellular Phones
- MP3 Player
- Cameras
- GPS
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
