Datasheet AD7280AWBSTZ - Analog Devices Даташит BATT MON, LI-ION, AUTO, 48LQFP — Даташит
Наименование модели: AD7280AWBSTZ
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Подробное описание
Производитель: Analog Devices
Описание: BATT MON, LI-ION, AUTO, 48LQFP
Краткое содержание документа:
Lithium Ion Battery Monitoring System AD7280A
FEATURES
12-bit ADC, 1 s per channel conversion time 6 analog input channels, common-mode range 0.5 V to 27.5 V 6 auxiliary ADC inputs ±1.6 mV cell voltage accuracy On-chip voltage regulator Cell balancing interface Daisy-chain interface Internal reference: ±3 ppm/oC 1.8 A power-down current High input impedance Serial interface with alert function 1 SPI interface for up to 48 channels CRC protection on read and write commands On-chip registers for channel sequencing VDD operating range: 8 V to 30 V Temperature range: -40°C to +105°C 48-lead LQFP Qualified for automotive applications
FUNCTIONAL BLOCK DIAGRAM
SCLKhi SDIhi SDOhi ALERThi CShi PDhi CNVSThi
Спецификации:
- Battery Type: Lithium Ion
- Интерфейс: Serial
- Number of Batteries: 6
- Диапазон напряжения питания: 8 В ...
30 В
- Battery IC Case Style: LQFP
- Количество выводов: 48
- Рабочий диапазон температрур: -40°C ... +105°C
- Влагостойкость: MSL 3 - 168 hours
RoHS: есть