TLE8209-2E Integrated Circuit Chip 8.6A SPI Programmable H-Bridge IC PG-DSO-20

TLE8209-2E Integrated Circuit Chip 8.6A SPI Programmable H-Bridge IC PG-DSO-20​​

Product Description Of TLE8209-2E

TLE8209-2E is a SPI programmable H-bridge, designed for the control of DC motors in safety critical automotive applications. It features four selectable current ranges, two selectable slew rate settings and extensive diagnosis via SPI.
TLE8209-2E monitors the digital supply voltage VDD and shuts down the output stages in case of VDD over- or undervoltage, thus providing a safe switch off path in case of malfunction of the digital control circuitry. In order to reduce power dissipation in extreme thermal conditions the current limitation threshold is reduced linearly for junction temperatures over 165°C. A thermal warning bit is set in the SPI. The two half bridges can also be used independently to drive two separate loads like solenoids or unidirectional DC motors.

Specification Of TLE8209-2E

Features Of TLE8209-2E

Programmable current limitation from 1.5 to 8.6 A typ.
Full path RDSon of 240 mΩ (typ. at Tj=25°C)
Operating battery supply voltage 4.5 V to 28 V
Operating logic supply voltage 4.4 to 5.25 V
Low standby current (8 µA typ.)
Logic inputs TTL/CMOS-compatible
All I/O pins overvoltage tolerant up to 18 V
Enable and disable input
Short circuit and overtemperature protection
VS undervoltage shutdown
VDD over and undervoltage monitoring
Open load detection in off condition
Temperature dependent current reduction
Extensive diagnosis capabilities via SPI interface
Status Flag for basic diagnosis without SPI
Configurable as H-bridge or two independent half bridges
Control of power stages by parallel inputs or via SPI
Output switching frequency up to 11 kHz
Slewrate programmable through SPI
Excellent EMC performance

Package Photo Of TLE8209-2E (PG-DSO-20-71)

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