TLE8444SL Infineon Technologies, TLE8444SL Datasheet - Page 21

• Manufacturer Part Number: TLE8444SL
• Description: IC DVR HALF-BRIDGE QUAD 24SSOP
• Manufacturer: Infineon Technologies
• Type: Half Bridger

Specifications of TLE8444SL

• Input Type: Parallel
• Number Of Outputs: 4
• On-state Resistance: 600 mOhm
• Current - Output / Channel: 1A
• Current - Peak Output: 2.4A
• Voltage - Supply: 8 V ~ 18 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 12
Data Sheet
OC_HS1
OC_HS2
OC_HS3
OC_HS4
OC_LS1
OC_LS2
OC_LS3
OC_LS4
OL1
OL2
OL3
OL4
V
GND
REF
+V
GND
S
V
Simplified Schematic of the TLE8444 Error Flag Generation Concept
GND
OR 1
>1
>1
>1
REF
OR2
OR4
Sensor
Temp
V
+
-
REF
Delay
t
Delay
t
Delay
t
d
d
d
+
OC_HSD
OC_LSD
+
-
-
Overcurrent-Interface
UV
Vsupply-Supervision
Thermal Shut Down
Openload-Interface
RF-Blanking
RF-Blanking
RF-Blanking
t
t
t
>1
OR3
RR
RR
RR
H = OV
H = OT
H = UV
OCD
OLD
POR
21
Shut down all
output stages
Shut down all
output stages
Shut down all
output stages
R
S
ERROR-FF
&
&
Q
Q
>1
>1
OR6
OR5
Level-Shift
Level-Shift
Rev. 1.1, 2009-07-07
Block Description
Error-Interface
TLE 8444SL
GND
GND
EF2
EF1