DEMOBOARD TLE 7209-2R Infineon Technologies, DEMOBOARD TLE 7209-2R Datasheet - Page 18

• Manufacturer Part Number: DEMOBOARD TLE 7209-2R
• Description: BOARD DEMO FOR TLE 7209-2R
• Manufacturer: Infineon Technologies

Specifications of DEMOBOARD TLE 7209-2R

• Main Purpose: Power Management, Motor Control
• Embedded: No
• Utilized Ic / Part: TLE7209-2R
• Primary Attributes: 1 H-Bridge Driver
• Secondary Attributes: Short-Circuit, Thermal & Undervoltage Protection
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DEMOBOARDTLE7209-2RIN

2.4.2.8
Open-load diagnostic in OFF-state is only possible in the SPI-mode (DMS = 5 V) if the
device is Disabled (EN = L or DIS = H). The detection mechanism is depicted in
Figure 9. The according diagnostic information can be read out via the SPI diagnostic
register. The resulting overall diagnostic truth-table is shown as Table 15
Figure 9
Table 15
Output stage inactive, EN = low or DIS = high, DMS > 4.5 V
Load available
Open Load
SC -> GND on OUT1 and Open Load L
SC -> GND on OUT2 and Open Load H
SC ->
SC ->
Final Datasheet
DMS
DIS
EN
V
V
S
S
on OUT1 and Open Load
on OUT2 and Open Load
Open-Load Diagnosis
OR
Functional block diagram of open-load detection
Diagnosis Truth Table for open load detection
+
-
1V
AND
V
S
OUT1 OUT2
H
H
H
H
1.5mA
OUT1
18
OUT2
H
L
L
L
L
H
1mA
V
S
OL detected
OL not detected – double Fault
OL detected
OL detected
OL not detected – double Fault
1V
+
-
Circuit Description
1
V1.3, 2005-jan-11
TLE 7209-2R
AND
to diagnostic
register