tle8242 Infineon Technologies Corporation, tle8242 Datasheet - Page 25

• Manufacturer Part Number: tle8242
• Description: 8 Channel Fixed Frequency Constant Current Control With Current Profile Detection
• Manufacturer: Infineon Technologies Corporation

Figure 12
Figure 13
Data Sheet
SG/OL-OFF
OL-OFF-
TESTED
FAULT
FAULT
SG-
Off-State Diagnostics
Off-State Diagnostics Timing Diagram - open
OFF-T
LOAD
VPOS
OUTx
OL-OFF-F
Diagnostic
latch
latch
latch
Read
open
Vol
Vsg
SPI
ok
Tested
Timer
Tested Timer
OL-OFF-FD
(OFF)
SG-FD
Digital
Digital
Fault
Filter
Filter
Filter
(Vol+Vsg)/2
(2.5V)
SG-FA
OL-FA
25
Functional Description and Electrical Characteristics
CMP
CMP
-
+
+
-
+
-
OA
Vol (3V)
Vsg (1.7V)
Tested
V5A
Timer
Fault
Filter
(150ua)
(150ua)
Ipu(sg)
Ipd(ol)
OUTx
NEGx
POSx
Rev. 1.0, 2009-02-25
Cpos
Cneg
V
SUPPLY
TLE8242