Datasheet for LTC2943:
- Manufacturer Part Number : LTC2943
- Manufacturer : AD
- Description : Multicell Battery Gas Gauge with Temperature, Voltage and Current Measurement
- Series : LTC2943
- Reference Price : USD 1.88
- 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: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : LTC2943
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for LTC2943. If you need any more information about LTC2943, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The LTC2943 measures battery charge state, battery voltage, battery current and its own temperature in portable product applications. The wide input voltage range allows use with multicell batteries up to 20V. A precision coulomb counter integrates current through a sense resistor between the battery’s positive terminal and the load or charger. Voltage, current and temperature are measured with an internal 14-bit No Latency ΔΣ™ ADC. The measurements are stored in internal registers accessible via the onboard I2C/SMBus Interface.
The LTC2943 features programmable high and low thresholds for all four measured quantities. If a programmed threshold is exceeded, the device communicates an alert using either the SMBus alert protocol or by setting a flag in the internal status register. The LTC2943 requires only a single low value sense resistor to set the measured current range.
Applications
- Power Tools
- Electric Bicycles
- Portable Medical Equipment
- Video Cameras
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.
