L9963-TR
ActiveIC BATT MON LI-ION 4-14CL 64TQFP
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L9963-TR
ActiveIC BATT MON LI-ION 4-14CL 64TQFP
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | L9963-TR |
|---|---|
| Battery Chemistry | Lithium Ion |
| Fault Protection | Over Current |
| Function | Battery Monitor |
| Grade | Automotive |
| Interface | SPI |
| Mounting Type | Surface Mount |
| Number of Cells [Max] | 14 |
| Number of Cells [Min] | 4 |
| Package / Case | 64-TQFP Exposed Pad |
| Qualification | AEC-Q100 |
| Supplier Device Package | 64-TQFP-EP (10x10) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 19.06 | |
| 10 | $ 17.51 | |||
| 25 | $ 16.79 | |||
| 100 | $ 14.79 | |||
| 250 | $ 14.07 | |||
| 500 | $ 13.16 | |||
| Digi-Reel® | 1 | $ 19.06 | ||
| 10 | $ 17.51 | |||
| 25 | $ 16.79 | |||
| 100 | $ 14.79 | |||
| 250 | $ 14.07 | |||
| 500 | $ 13.16 | |||
| Tape & Reel (TR) | 1000 | $ 12.07 | ||
Description
General part information
L9963E Series
The L9963E is a Li-ion battery monitoring and protecting chip for high-reliability automotive applications and energy storage systems. Up to 14 stacked battery cells can be monitored to meet the requirements of 48 V and higher voltage systems.
Each cell voltage is measured with high accuracy, as well as the current for the on-chip coulomb counting. The device can monitor up to 7 NTCs. The information is transmitted through SPI communication or isolated interface.
Multiple L9963E can be connected in a daisy chain and communicate with one host processor via the transformer isolated interfaces, featuring high-speed, low EMI, long distance, and reliable data transmission.
Documents
Technical documentation and resources