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AD7280A

Analog Devices
Part Number AD7280A
Manufacturer Analog Devices
Description Lithium Ion Battery Monitoring System
Published Jul 4, 2011
Detailed Description Lithium Ion Battery Monitoring System AD7280A FEATURES 12-bit ADC, 1 μs per channel conversion time 6 analog input chan...
Datasheet PDF File AD7280A PDF File

AD7280A
AD7280A

Overview
Lithium Ion Battery Monitoring System AD7280A FEATURES 12-bit ADC, 1 μs 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 μA 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 APPLICATIONS Lithium ion battery monitoring Electric and hyb...


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