TLE7231GXT Infineon Technologies, TLE7231GXT Datasheet - Page 24

• Manufacturer Part Number: TLE7231GXT
• Manufacturer: Infineon Technologies

Specifications of TLE7231GXT

• Switch Type: Low Side
• Power Switch Family: TLE7231G
• Input Voltage: -0.3 to 5.5V
• Power Switch On Resistance: 1Ohm
• Output Current: 320mA
• Number Of Outputs: 4
• Mounting: Surface Mount
• Supply Current: 5mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 24
• Lead Free Status / RoHS Status: Compliant

SO
1) This bit is valid between CS hi -> lo and first SCLK lo -> hi transition.
Field
TER
OLn
(n = 3-0)
Dn
(n = 3-0)
9.4
Figure 13
Datasheet
SCLK
CS
TER
SO
CS
SI
1)
Bits
CS
7, 5, 3,
1
6, 4, 2,
0
Timing Diagrams
Timing Diagram
t
S O(en)
OL3
7
t
CS (lead)
Type Description
R
R
R
Transmission Error
0
1
Open Load Flag of channel n
0
1
Diagnosis Flag of channel n
0
1
D3
6
t
S CLK (H)
t
S O(v )
Previous transmission was successful (modulo 8 clocks received).
Previous transmission failed or first transmission after reset.
Normal operation.
Open load has occurred in OFF state.
Normal operation.
Over load or over temperature switch off has occurred in ON state.
t
S I(s u)
t
S C LK (P )
OL2
t
S CLK (L)
t
5
S I(h)
D2
24
4
SPI Driver for Enhanced Relay Control
OL1
3
Serial Peripheral Interface (SPI)
D1
2
t
CS (lag)
SPIDER - TLE7231G
OL0
Rev. 1.0, 2008-02-28
1
t
Reset Value: 100
S O(dis )
t
CS (td)
SPI Timing.emf
D0
0
0.7V
0.2V
0.7V
0.2V
0.7V
0.2V
0.7V
0.2V
dd
dd
dd
dd
dd
dd
dd
dd
H