STMicroelectronics L99BM218-TR
Manufacturer No:
L99BM218-TR
Manufacturer:
STMicroelectronics
Package:
Description:
Industrial 18s battery monitor
Quantity:
In Stock :7300
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
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L99BM218-TR Information
STMicroelectronics L99BM218-TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics L99BM218-TR.
- Type
- Parameter
- ECCN US
- EAR99
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- RoHS Status
- Grade
- Industrial
- Package Name
- TQFP 64 10x10x1.0
- ECCN US
- EAR99
- ECCN EU
- NEC
- Packing Type
- Tape And Reel
- RoHS Status
- Type
- Parameter
- Grade
- Industrial
- Package Name
- TQFP 64 10x10x1.0
Download datasheets and manufacturer documentation for STMicroelectronics L99BM218-TR.
Data sheet:
L99BM218 is a 18 channel battery cells monitoring and balancing IC.
The device belongs to the L99BM2 chipset family for high voltage battery management systems monitoring and control.
- -40°C to +125°C operating temperature range
- HBM ESD classification level 2
- CDM ESD classification level C4B
- Fully synchronized high accuracy measurements on cell voltage, and module voltage with dedicated ADC:
- Total error including ageing and post soldering <1.4 mV at 3.3V, -40°C to 105°C
- 16-bit resolution
- Cell range: -1 to 5.5V
- Integrated digital filtering with programmable cut-off frequency from 3.3 kHz to 4.4 Hz
- Fully redundant architecture
- Cell and busbar support on every channel
- Dedicated busbar channel with ±1V range
- Passive internal cell balancing up to 400mA, supporting time-continuous and PWM modes, with automatic cool down based on external NTC sensing. Overcurrent protection during balancing available also in low power mode
- Integrated DCDC converter for energy efficiency:
- Normal Mode: <2mA
- 10 configurable GPIO
- SPI Controller and I2C Controller peripherals for interfacing external EEPROMs and sensors
- SPI Target for direct MCU interface
- Stackable architecture for high voltage battery packs up to 59 devices
- Embedded NVM for configuration parameters storage and runtime configuration integrity check
- Ultra-fast vertical interface peripheral for isolated communication
- Compatible with L99BM2C pack monitoring chip with a max de-synchronization time of 7 us at system level
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
