TLE8102SG Infineon Technologies, TLE8102SG Datasheet - Page 27

• Manufacturer Part Number: TLE8102SG
• Description: IC SWITCH LOSIDE 2CH DSO-12
• Manufacturer: Infineon Technologies
• Type: Low Sider

Specifications of TLE8102SG

• Input Type: SPI
• Number Of Outputs: 2
• On-state Resistance: 180 mOhm
• Current - Peak Output: 6.5A
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-12
• Packages: PG-DSO-12
• Thermal Class: Heatslug down
• Id Nom: 2 x 2 A
• Pin Count: 12.0 Pins
• Channels: 2.0
• Comment: high current loads with sensing (e.g. O2)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• Other names: SP000308142; TLE8102SG; TLE8102SGTR

6
The SPI protocol of the TLE8102SG provides two types of registers: control and diagnosis. After power-on reset,
all register bits are set to default values.
Serial Input
Default Value: xxxx
Field
CMD
DATA
Output Configure
Default Value: 00
Field
LIMn
Data Sheet
w
w
7
7
0
SPI Control
H
CMD
Bits
7:5
4:0
Bits
n+2
w
w
6
6
1
H
Type
w
w
Type
w
w
w
5
5
0
LIM2
Description
Command
001
010
011
100
101
110
111
000
Data
Data written to register selected by CMD
Description
Over load current limitation channel n
0
1
w
w
4
4
Current limit 2 is active ( I
Current limit 1 is active ( I
Diagnosis only: The requested data is shifted out at SO.
The data bits are ignored.
Output Configure: Configures the behavior of the power
outputs.
I/O Configure: Configures the behavior of the
I/O ports.
Reset Registers: Resets all internal registers to their reset
values. The data bits are ignored.
Sleep Mode: Activates the low quiescent mode. In sleep
mode, only the command “wake up” will be accepted.
Other commands will not be accepted. Wake up can be
performed by sending the wake up command or by
performing an undervoltage reset. The data bits are
ignored.
Wake up: Deactivates the sleep mode. After time delay
t
are ignored.
Channels ON/OFF: Turns on/off the power outputs (if
configured for serial control)
No command: Not accepted as a valid command and the
data bits will be ignored. Additionally, the diagn
will not be reset.
27
wake
, the device becomes fully functional. The data bits
LIM1
Smart Dual Channel Powertrain Switch
w
w
3
3
DATA
RES
w
w
2
2
Dn(lim2)
Dn(lim1)
)
)
SLE2
w
w
1
1
V1.4, 2008-05-08
TLE8102SG
SPI Control
osis register
SLE1
w
w
0
0