TLE8444SL Infineon Technologies, TLE8444SL Datasheet - Page 13

• 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

5.1.3
The TLE 8444SL requires an external reverse polarity protection. This protection is essential to avoid an undesired
reverse current (
diodes in the event of reverse polarity. Hence a reverse polarity protection diode is recommended
Figure 5
Data Sheet
a)
HSx
TLE8444
LSx
Reverse Polarity
Reverse Polarity Protection
I
GND
RB
V
) to flow from ground potential to battery causing excessive power dissipation across the
S
I
RB
OUTx
13
b)
HSx
LSx
TLE8444
GND
V
S
D
RP
OUTx
C
S2
C
Rev. 1.1, 2009-07-07
S
Block Description
TLE 8444SL
(Figure
D
ZS
5).