Part Number: TPS274160 Hello,
TPS274160 is used for digital output of PLC. The TPS274160 connection terminal is shared with the 24V digital input. The schematic diagram is shown below, and the product burns out after being powered on. If a 24V voltage…
Part Number: TPS274160 Hello,
The customer encountered a burning issue when using TPS274160. Attached is the problem description, please help analyze the cause. Thanks.
TPS274160A Problem Description.doc
Part Number: TPS274160 Other Parts Discussed in Thread: AM2634 Hi TI Team,
I am currently designing a high-reliability system (BMS/Energy Storage) using the TPS274160B . The system operates at a 24V nominal voltage, and the AM2634 MCU ADC operates on…
Part Number: TPS274160 The datasheet for TPS274160 mentions that the lower bound of the current limit is 250 mA.
We're working on an implementation that requires a much lower limit so that the load can be probed. Due to a connector issue, the load on…
Part Number: TPS274160 The TPS274160 chip is externally controlled by 24V to control the on-off of the external relay. During operation, the chip occasionally burns out and smokes. Sometimes it fails immediately upon power-on, and sometimes it fails when…
Part Number: TPS274160 The Cs pin is supposed to have an output current that mirrors the current drawn on the output divided by a factor of 300. How does the user know which channel this represents? Is it a summation of all the 4 channels??? The data…
Part Number: TPS274160 Other Parts Discussed in Thread: TPS4H160-Q1 , TPS1HA08-Q1 , TPS27SA08 Tool/software: Hi expert,
TPS274160 is broken when driving a 300mH@5Ω inductor load. I set the re Rcl=1K. But it looks it doesn't work actually. The switch…
Part Number: TPS274160 Hello,
I am evaluating TPS274160ARLHR and observed unexpected self-heating under the following condition.
Conditions - OUT channel: OFF state - No load connected to OUT - Vsup: 24 V - Ambient temperature: 25 degC - PWM disabled…
Part Number: TPS274160 The first failure phenomenon: Damage during the DO output process.
The first phenomenon is that after the module has been running stably for half an hour, the fourth output channel of the chip is enabled to output a high level…
Part Number: TPS274160 Tool/software: If i have multiple TPS274160B with the exact same configuration, can they share the same grouding network (diode + resistor)? Or is it better if each IC has its own grounding network? Thanks!