TLE8209-2SA Infineon Technologies, TLE8209-2SA Datasheet - Page 3

• Manufacturer Part Number: TLE8209-2SA
• Description: IC H-BRIDGE SPI PROG DSO-20
• Manufacturer: Infineon Technologies

Specifications of TLE8209-2SA

• Applications: DC Motor Driver
• Number Of Outputs: 1
• Voltage - Load: 4.5 V ~ 28 V
• Voltage - Supply: 4.4 V ~ 5.25 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (0.433", 11.0mm Width) Exposed Pad
• Packages: PG-DSO-20
• Current Limit (min.): 7.7 A
• Rthjc (max): 1.6 K/W
• Quiescent Current (max.): 20 µA
• Operating Range: 4.5 - 28 V
• Rds (on) (typ./switch): 125.0 mOhm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -

SPI Programmable H-Bridge
1
Features
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Functional Description
The TLE8209-2SA 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. The device monitors the digital supply voltage
V
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.
Type
TLE8209-2SA
Data Sheet
DD
Programmable current limitation from 1.5 to 8.6 A typ.
Full path
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
V
V
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
AEC qualified
Green product (RoHS compliant)
over- or undervoltage, thus providing a safe switch off path in case of malfunction of the digital control circuitry.
S
DD
undervoltage protection
over and undervoltage protection
Overview
R
DSon
of 240 m
Package
PG-DSO-20-65
(typ. at Tj=25°C)
Body Width
430 mil
3
V
DD
and shuts down the output stages in case of
Marking
TLE8209-2SA
PG-DSO-20-65
Rev. 1.0, 2010-02-16
TLE8209-2SA