MC33771CTA2AE中文資料恩智浦數(shù)據(jù)手冊PDF規(guī)格書

Features

? 9.6 V ≤ VPWR ≤ 63 V operation, 75 V transient

? 7 to 14 cells management

? Isolated 2.0 Mbps differential communication or 4.0 Mbps SPI

? Addressable on initialization

? Bi-directional transceiver to support up to 63 nodes in daisy chain

? 0.8 mV maximum total voltage measurement error

? Synchronized cell voltage/current measurement with coulomb count

? Averaging of cell voltage measurements

? Total stack voltage measurement

? Seven GPIO/temperature sensor inputs

? 5.0 V at 5.0 mA reference supply output

? Automatic over/undervoltage and temperature detection routable to fault pin

? Integrated sleep mode over/undervoltage and temperature monitoring

? Onboard 300 mA passive cell balancing with diagnostics

? Hot plug capable

? Detection of internal and external faults, as open lines, shorts, and leakages

? Designed to support ISO 26262, up to ASIL D safety system.

? Qualified in compliance with AECQ-100

Applications

? Automotive: 48 V and high-voltage battery packs

? E-bikes, e-scooters

? Energy storage systems

? Uninterruptible power supply (UPS)