TLE6244XXT Infineon Technologies, TLE6244XXT Datasheet - Page 35

• Manufacturer Part Number: TLE6244XXT
• Manufacturer: Infineon Technologies

Specifications of TLE6244XXT

• Switch Type: Low Side
• Power Switch Family: TLE 6244X
• Input Voltage: -0.3 to 36V
• Power Switch On Resistance: 620mOhm
• Output Current: 1.1A
• Number Of Outputs: 18
• Mounting: Surface Mount
• Package Type: MQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

Final Data Sheet
Bit 0
Testing the VDD-Monitoring:
Upper threshold:
By writing 000xxxxx b in the register STATCON_REG the overvoltage threshold is reduced by
0.8V. In STATCON_REG Bit 0 has to be LOW then.
After writing 110xxxxx b in the register STATCON_REG Bit 0 in STATCON_REG must be HIGH
again.
Lower threshold:
By writing 010xxxxx b in the register STATCON_REG the overvoltage threshold is increased by
0.8V. In STATCON_REG Bit 1 has to be LOW then.
After writing 110xxxxx b in the register STATCON_REG Bit 1 in STATCON_REG must be HIGH
again.
Example of configuration:
Requirement: After overvoltage ABE is to be LOW;
After overvoltage a self-test is carried out by the ECU, afterwards ABE is deactivated.
Register STATCON_REG is set to 111xxxxx b during driving cycle.
When ABE becomes active, overvoltage can be detected by reading out STATCON_REG.
After the ECU’s self-test a reset condition is achieved by writing 110xxxxx b into the register
STATCON_REG. This reset is only possible after disappearance of the overvoltage condition
because the set input is dominant. The reset signal is withdrawn by writing 111xxxxx b .
Access by controller: read only
1: no overvoltage at pin VDD
0: overvoltage at pin VDD resp. state of overvoltage still stored
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TLE 6244X
V4.2, 2003-08-29