Datasheet > MC33664ATL1EG

MC33664ATL1EG

更新时间： 2024-02-11 08:04:02

品牌	Logo	应用领域
恩智浦 - NXP		电信电信集成电路
页数	文件大小	规格书
2页	863K
描述
Interface Circuit

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技术参数
数据手册

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MC33664ATL1EG 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
风险等级：	2.29	湿度敏感等级：	3
峰值回流温度（摄氏度）：	260	电信集成电路类型：	INTERFACE CIRCUIT
处于峰值回流温度下的最长时间：	40	Base Number Matches：	1

MC33664ATL1EG 数据手册

Robust, reliable

analog solutions

MC33771and MC33664 Battery Cell

Controller and Transformer Physical Layer

The MC33664 transformer physical layer and MC33771 battery cell controller solution

enable reliable, safe low-cost Li-ion cell control applications with affordable, robust and

high-speed isolated communication.

AUTOMOTIVE APPLICATIONS

terminal openings or leakage and ADC precision checks are

all performed.

} High-voltage battery management systems (> 800 V)

} 48 V battery management systems

FEATURES

} 9.6 V ≤ VPWR ≤ 61.6 V operation, 75 V transient

} SPI or isolated 2.0 MHz differential communication

INDUSTRIAL APPLICATIONS

} Energy storage systems (ESS)

} 14 x differential cells voltage and stack voltage

measurements

} Uninterrupted power supply (UPS)

} E-bikes, E-scooters

} High-precision current measurement (+/- 1500 A) with

These fully integrated battery monitoring devices are for

automotive and industrial mission-critical applications.

Battery topology flexibility is supported with compatibility

including 48 V batteries with one analog front end (AFE).

low resolution

} Coulomb counter

} Synchronized cell voltage/current measurement 100 μs skew

} 7 x ADC/GPIO/temperature sensor inputs

} Addressable on initialization

High-speed and robust daisy chain provides a smart

alternative to CAN solutions. Fast data acquisition and

communication to the pack controller can be achieved in

only 3.0 ms for the pack controller to acquire conversions

from 96 cells. Also, determination of individual cell

impedances in one shot is synchronized for cell voltages

and current measurements within 114 μs.

} Onboard 300 mA passive cell balancing low ohmic MOSFETS

} Low-power modes

} 64-pin QFP package

} Functional verification and diagnostics for single-chip

ISO 26262 ASIL C systems

With functional verification and diagnostics, the MC33664

transformer physical layer and and MC33771 battery cell

controller support ISO 26262 SafeAssure^®functional safety.

Functional verification of cell measure, current measure, cell

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