MC33771B_SDS - Battery cell controller

NXP

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Datasheet Details

Part number	MC33771B_SDS
Manufacturer	NXP
File Size	508.20 KB
Description	Battery cell controller
Datasheet	MC33771B_SDS-NXP.pdf

MC33771B_SDS Product details

Description

The 33771 is a SMARTMOS lithium-ion battery cell controller IC designed for automotive applications, such as hybrid electric (HEV) and electric vehicles (EV) along with industrial applications, such as energy storage systems (ESS) and uninterruptible power supply (UPS) systems.

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.
0.8 mV maximum total voltage measurement error.
Synchronized cell voltage/current measurement with coulomb count.
Total stack voltage measurement.
Seven GPIO/temperature sensor inputs.
5.0 V at 5.0 mA reference supply output.
Automatic over/un.

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Published: May 20, 2019 |