IC BATT STACK MON MULTI 44-SSOP
Part Number | LTC6803HG-2#TRPBF |
Date Code | 2048 |
Quantity Available | 11557 pcs |
Manufacturer | Linear Technology/Analog Devices |
Lead Time | Ship within 24 hours |
QTY | 1000 |
Datasheet | LTC6803-2.pdf |
Minimum Quantity | More than 50pcs |
Distributor | SingSun |
RoHS Status | Lead free / RoHS Compliant |
Shipment Way | EMS/SF/DHL/TNT/UPS/FedEx |
Country of Assembly | KOREA |
Country of Diffusion | KOREA |
Base Product Number | LTC6803-2 |
Ship From | Hong Kong |
Packaging | Tape & Reel (TR) |
Lot Number | LN20252.71 |
MSL | 3 |
Function | Battery Monitor |
Battery Chemistry | Multi-Chemistry |
Number of Cells | 1 ~ 12 |
Fault Protection | Over/Under Voltage |
Interface | Serial |
Operating Temperature | -40°C ~ 125°C (TA) |
Package / Case | 44-FSOP (0.209", 5.30mm Width) |
Supplier Device Package | 44-SSOP |
The LTC6803 is a 2nd generation, complete battery monitoring IC that includes a 12-bit ADC, a precision voltage reference, a high voltage input multiplexer and a serial interface. Each LTC6803 can measure up to 12 series connected battery cells or supercapacitors. Many LTC6803 devices can be stacked to measure the voltage of each cell in a long battery string. Each LTC6803-2 has an individually addressable serial interface, allowing up to 16 LTC6803-2 devices to interface to one control processor and operate simultaneously. Each cell input has an associated MOSFET switch for discharging overcharged cells. The LTC6803-2 connects the bottom of the stack to V– internally. It is pin compatible with the LTC6802-2, providing a drop-in upgrade.
The LTC6803 provides a standby mode to reduce supply current to 12μA. Furthermore, the LTC6803 can be powered from an isolated supply, providing a technique to reduce battery stack current draw to zero.