STMicroelectronics, Batteriladdningsstyrenhet IC, 48 V 48 V Output 5.4 V Input, 200 mA, 64 Ben, TQFP

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RS-artikelnummer:
219-4218
Tillv. art.nr:
L9963E-TR
Tillverkare / varumärke:
STMicroelectronics
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Varumärke

STMicroelectronics

Undertyp

Batteriladdningsstyrenhet IC

Produkttyp

Batteriladdningsstyrenhet IC

Typ av fäste

Yta

Kapseltyp

TQFP

Antal ben

64

Minsta matningsspänning

48V

Utström

200mA

Maximal matningsspänning

48V

Maximal arbetstemperatur

105°C

Standarder/godkännanden

No

Längd

10mm

Serie

L9963E

Minsta arbetsstemperatur

-40°C

Fordonsstandard

AEC-Q100

The STMicroelectronics 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.

AEC-Q100 qualified

Measures 4 to 14 cells in series, with 0 μs desynchronization delay between samples. Supports also Busbar connection without altering cell results

Coulomb counter supporting pack overcurrent detection in both ignition on and off states. Fully synchronized current and voltage samples

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