BQ76942PFBR, Устройство контроля и защиты аккумуляторных батарей Li-ion, Li-polymer и LiFePO4 [TQFP-48]
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Описание
bq76942 Multicell Battery Monitor
Texas Instruments bq76942 Multicell Battery Monitor is a highly integrated, high accuracy battery monitor and protector for 3-series to 10-series Li-ion, Li-polymer, and LiFePO 4 battery packs. The device includes a high-accuracy monitoring system, a highly configurable protection subsystem, and support for autonomous or host-controlled cell balancing. Integration includes high-side charge-pump NFET drivers, dual programmable LDOs for external system use, and a host communication peripheral supporting 400kHz I2C, SPI, and HDQ one-wire standards. The Texas Instruments bq76942 is available in a 48-pin TQFP package.
Texas Instruments bq76942 Multicell Battery Monitor is a highly integrated, high accuracy battery monitor and protector for 3-series to 10-series Li-ion, Li-polymer, and LiFePO 4 battery packs. The device includes a high-accuracy monitoring system, a highly configurable protection subsystem, and support for autonomous or host-controlled cell balancing. Integration includes high-side charge-pump NFET drivers, dual programmable LDOs for external system use, and a host communication peripheral supporting 400kHz I2C, SPI, and HDQ one-wire standards. The Texas Instruments bq76942 is available in a 48-pin TQFP package.
Технические параметры
Brand: | Texas Instruments |
Development Kit: | BQ76942EVM |
Factory Pack Quantity: Factory Pack Quantity: | 1000 |
Manufacturer: | Texas Instruments |
Maximum Operating Temperature: | +85 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Operating Supply Current: | 286 uA |
Operating Supply Voltage: | 4.7 V to 55 V |
Package / Case: | TQFP-48 |
Product Category: | Battery Management |
Product Type: | Battery Management |
Product: | Battery Protection |
Series: | BQ76942 |
Subcategory: | PMIC-Power Management ICs |
Вес, г | 1.5 |
Техническая документация
Datasheet BQ76942
pdf, 3466 КБ
Дополнительная информация
Калькуляторы группы «Микросхемы заряда и мониторинга батарей»
Типы корпусов импортных микросхем