BTS5481SF Infineon Technologies, BTS5481SF Datasheet - Page 29

• Manufacturer Part Number: BTS5481SF
• Manufacturer: Infineon Technologies

Specifications of BTS5481SF

• Packages: PG-DSO-36
• Channels: 4.0
• Channel Mix: 2*4,5mohm+2*11mohm
• Led Mode: Yes
• Cranking Mode: No
• Pwm Engine Integrated: No

Figure 14
Data Sheet
Dynamic Temperature Sensor Operations with latch due to reaching maximum number of
retries
n
T
T
T
j (start1)
j(start 1)
retry
j(s tartn) +
+ ∆T
V
+ ∆T
DS(Vtrip)
∆T
T
I
T
OUTx
L(trip)
j(start1)
j(SC)
j(res )
j(SW )
j(res)
ERR
IN /
V
DS
I
T
I
IS
L
j
Switch off by dynamic
temperature sensor
* ERR-flag will be reset by standard
diagnosis readout during restart
over load
Restart by dynamic
temperature sensor
n = 1
29
∆T
jSW
*
n = n
over load
removed
retry
Latch OFF due
maximum number of
retries reached
CL = 1
operation
normal
DeltaT_nretry.emf
SPOC - BTS5481SF
t
t
t
t
t
t
Protection Functions
Rev. 1.0, 2011-11-17