BTS5481SF Infineon Technologies, BTS5481SF Datasheet - Page 50

• 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

Field
CL
RST
MUX
SBM
CSOL
1) Invalid in stand-by mode
Data Sheet
Bits
0
1
2:0
3
3
Type
rw
w
rw
r
w
Description
Clear Latch
0
1
Reset Command
0
1
Set Current Sense Multiplexer Configuration in OFF-state
000 IS pin is high impedance
001 IS pin is high impedance
010 IS pin is high impedance
011 IS pin is high impedance
100 OUTH.PRO+ = 0: Diagnosis enable of external driver 0 activated (EDD0
101 OUTH.PRO+ = 0: Diagnosis enable of external driver 1 activated (EDD1
100 OUTH.PRO+ = 1: EDD0 = 1, EDD1 = 0
101 OUTH.PRO+ = 1: EDD0 = 1, EDD1 = 1
110 IS pin is high impedance
111 Stand-by mode (IS pin is high impedance)
Set Multiplexer Configuration in ON-state
000 Current sense of channel 0 is routed to IS pin
001 Current sense of channel 1 is routed to IS pin
010 Current sense of channel 2 is routed to IS pin
011 Current sense of channel 3 is routed to IS pin
100 OUTH.PRO+ = 0: Diagnosis enable of external driver 0 activated (EDD0
101 OUTH.PRO+ = 0: Diagnosis enable of external driver 1 activated (EDD1
100 OUTH.PRO+ = 1: EDD0 = 1, EDD1 = 0
101 OUTH.PRO+ = 1: EDD0 = 1, EDD1 = 1
110 IS pin is high impedance
111 Stand-by mode (IS pin is high impedance))
Switch Bypass Monitor
0
1
Current Source Switch for Open Load Detection
0
1
Thermal and over current latches are untouched
Command: Clear all thermal and over current latches
Normal operation
Execute reset command
= 1)
= 1)
= 1)
= 1)
V
V
OFF
ON
DS
DS
< V
> V
DS(SB)
DS(SB)
50
1)
Serial Peripheral Interface (SPI)
SPOC - BTS5481SF
Rev. 1.0, 2011-11-17