TLE 8444SL Infineon Technologies, TLE 8444SL Datasheet - Page 12

• Manufacturer Part Number: TLE 8444SL
• Manufacturer: Infineon Technologies

Specifications of TLE 8444SL

• Packages: PG-SSOP-24-7
• Ipeak: 4 x 0.8 A
• Inhibit: Y
• Iq (typ): 1.0 µA
• Mounting: SMT
• Technology: BCD

5
5.1
5.1.1
The TLE 8444SL has one power supply input V
drivers are connected to this supply voltage
block is generated by an internal bandgap reference circuit derived from the 12V board-net. To block the supply
voltage of the device, a 47µF electrolytic capacitance is recommended. For EMC improvements a 100nF ceramic
capacitance can be added and should be placed as close as possible to the V
Diagrams,
5.1.2
The TLE 8444SL can be placed in low current-consumption mode (or sleep mode) by setting the input, INH pin to
LOW. The INH pin has an internal pull-down current source. In sleep-mode, all output transistors are switched off.
An output disable and enable time is specified and this behavior is shown in
Figure 4
Data Sheet
Figure 18
Block Description
Power Supply
General
Sleep Mode
Enable and Disable Delay Time
INH
I
OUTx
High
OFF
Low
ON
A
V
t
and
ddis
Figure 19
50%
for more information.
10%
V
S
. The logic supply voltage for the integrated driver stages and logic
S
which is connected to the automotive 12V board-net. All power
12
t
den
50%
Figure 4
S
-Pin of the device. See Application
below.
90%
Rev. 1.1, 2009-07-07
Block Description
t
t
TLE 8444SL