TLE7232G Infineon Technologies, TLE7232G Datasheet - Page 22

• Manufacturer Part Number: TLE7232G
• Description: IC SPI DRIVER RELAY CTRL PDSO-24
• Manufacturer: Infineon Technologies
• Type: Low Sider

Specifications of TLE7232G

• Input Type: SPI
• Number Of Outputs: 8
• On-state Resistance: 1 Ohm
• Current - Output / Channel: 240mA
• Current - Peak Output: 1A
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SP000311690; TLE7232G; TLE7232GNT; TLE7232GT; TLE7232GTR; TLE7232GXT

4.3
The SPI of SPIDER - TLE 7232G provides diagnosis information about the device and
about the load. There are following diagnosis flags implemented:
• The diagnosis information of the protective functions (flags CLn and Tn) of channel n
• The open load diagnosis of channel n is latched in the diagnosis flag OLn.
• The short to gnd monitor information of channel n is latched in the diagnosis flag SGn.
All flags are cleared after a successful SPI transmission.
There is an output state monitor implemented in the device that indicates the switch state
of the device in register STA. Depending on the voltage level at input pin and protective
functions the bits are high or low.
Please see
Figure 9
Data Sheet
is latched in the diagnosis flag Pn.
Diagnostic Features
VDD
Figure 9
Block Diagram Diagnosis
SPI
STA.
OUTn
CHn
for details:
MUX
00
01
10
SGn
OLn
Pn
SPI Driver for Enhanced Relay Control
OR
22
V
DS(SG)
V
gate control
DS(OL)
CLn
Tn
protective functions
I
I
DS(SG)
DS(PD)
SPIDER - TLE 7232G
Diagnostic Features
GND
V1.0, 2005-09-30
OUTn
diagnosis .emf