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See Technical Specifications

EMB1428QSQX/NOPB +BOM

High-precision battery monitoring for efficient automotive systems managemen

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

EMB1428QSQX/NOPB
Datasheet:

EMB1428QSQX/NOPB Datasheet (PDF)
Number Of Series Cells (min):

6
Vin (max) (V):

5.5
Features:

Cell balancing, Multi-cell support, Stackable (built-in interface)
Device Type:

Cell monitor and balancer
EDA/CAD Models:

Request Free CAD Models for EMB1428QSQX/NOPB

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EMB1428QSQX/NOPB General Description

The EMB1428QSQX/NOPB is a versatile Switch Matrix Gate Driver IC that is essential for implementing TI's innovative active cell balancing scheme in battery management systems. With 12 floating MOSFET gate drivers, this IC can effectively balance up to 7 battery cells in a series stack. For larger battery stacks, multiple EMB1428 ICs can be utilized in conjunction to ensure optimal balancing performance

Key Features

Overcharge Protection Mechanism
12-Floating Gate Drivers
Automotive Grade Compliance

Specifications

Number of series cells (min)	6	Vin (max) (V)	5.5
Features	Cell balancing, Multi-cell support, Stackable (built-in interface)	Device type	Cell monitor and balancer
Number of series cells (max)	14	Operating temperature range (°C)	-40 to 125
Rating	Automotive	Communication interface	SPI
Operating current (typ) (µA)	750	feature-type	Battery Monitoring\|Battery Balancer
feature-battery-type	Li-Ion	feature-process-technology
feature-maximum-supply-current-ma	0.1(Typ)\|0.135(Typ)	feature-minimum-operating-supply-voltage-v	4.5\|10.8
feature-maximum-operating-supply-voltage-v	5.5\|13.2	feature-output-voltage-v
feature-output-current-ma	4	feature-maximum-power-dissipation-mw
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	48	feature-cecc-qualified	No
feature-esd-protection		feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q100
feature-eccn-code	EAR99	feature-svhc	Yes
feature-svhc-exceeds-threshold	No