Datasheet Texas Instruments EMB1428QSQ/NOPB

EMB1428Q
www.ti.com SNVS812A – MAY 2012 – REVISED MAY 2013 EMB1428Q Switch Matrix Gate Driver
Check for Samples: EMB1428Q FEATURES DESCRIPTION The EMB1428 Switch Matrix Gate Driver IC is
designed to work in conjunction with EMB1499
DC/DC Controller IC to support TI’s switch matrix
based active cell balancing scheme in a battery
management system. The EMB1428 provides 12
floating MOSFET gate drivers necessary for
balancing up to 7 battery cells connected in a series
stack. Multiple EMB1428 ICs may be used together
to balance a stack of more than seven battery cells. 1 2 60V Maximum Stack Operating Voltage
Twelve (12) Floating Gate Drivers
SPI Bus Interface (for Charge/discharge
Commands and Fault Reporting)
Low Power Sleep Mode
EMB1428Q is an Automotive Grade Product
that is AEC-Q100 Grade 1 Qualified (-40В°C to
+125В°C Operating Junction Temperature) APPLICATIONS Li-Ion Battery Management Systems
Electrical/Hybrid Vehicles
Grid-Power Storage The EMB1428 integrated circuit interfaces with the
EMB1499 DC/DC controller to control and enable
charging and discharging modes. The EMB1428 uses
an SPI bus to accept commands from the main …