TLE8444SL Infineon Technologies, TLE8444SL Datasheet - Page 20

• 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 10
Figure 11
Data Sheet
EF2
EF1
EF2
GND
GND
GND
Simplified Schematic for Short circuit protection and Open Load detection in LS-switch
Simplified Schematic for short circuit protection in HS-switch
Control
Input
Gate
Status
Control
Input
Gate
Status
Generation
Error Flag
Generation
Error Flag
HS-Driver
Delay
t
d
1
Internal Supply
HS-Dirver
LS-Dirver
Delay
t
d
V
2
GND
CHP
Delay
t
Delay
t
d
d
20
Current
Current
Limit
Limit
+
-
+
+
-
-
V
OC
R
overcurrent
V
V
OC
OL
sense
M
OC
M
OL
M
R
overcurrent
OC
sense
R
openload
Transistor
Lowside
sense
Power
Rev. 1.1, 2009-07-07
Block Description
Power GND
TLE 8444SL
OUT
Transistor
Highside
Power
OUT
VS