TLE6712G Infineon Technologies, TLE6712G Datasheet - Page 8

• Manufacturer Part Number: TLE6712G
• Manufacturer: Infineon Technologies

Specifications of TLE6712G

• Packages: P-DSO-24

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The gate of the high-side transistor is supplied via pin
an external charge pump voltage, the gates wil be supplied by
To protect the integrated squib firing transistors in the event that the junction exceeds
critical temperature, a thermal toggling circuit is provided for each transistor. This feature
prevents catastrophic failures from accidental device overheating. However the total
observed energy of the transistor needs to be limited by determining the maximum swich
on time.
Figure 4
SEN
FEN
Block Diagram Squib Driver Circuit
MO
RI
V
Logic
SPI
B o o s t
Latch
Over Current Limitation
Thermal Shutdown
High Side
Low Side
Driver
Driver
V
C H P
8

t


V
CHP
. If V
AES02680
A
V
CHP
Boost
FV12
SQHx
SQLx
GNDLx
is not provided with
by a diode.
V 1.61 2001-07-13
Squib
TLE 6712