Hello Sun,
Greetings.
Can you check the FLT flag?
It looks like IN to OUT Short Detection would have happened.
TPS16410, TPS 16411,16412, TPS16413 have IN to OUT short detection feature.
You can choose other variants (TPS16414 to TPS16417) which doesn't…
Part Number: TPS1641 Tool/software: Hi Team,
My customer found the Vin, Vout and GND are shorted. When they took away the TPS1641, the circuit was normal. Below is the schematic. Could you please check if it has some problems?
BR,
Moon
Part Number: TPS1641 Tool/software: Hello,
we want to use this efuse as an current limiter for an external output (aux voltage for digital inputs) of our product.
Our safety laboratory now asks for an UL certificate for the IC. Is there any certification…
Part Number: TPS1641 Tool/software: Hi team, I'd like to know about the Fault conditions. I'm using TPS16413 and Fault is asserted. But, there are no abnormality that fit the Fault condition. Could you please check at the waveform and circuit in a…
Part Number: TPS1641
Tool/software:
Dear TI experts,
My customer checks TPS1641 design calculation tool.
Could you explain the parameters below and how can I set these values?
1. Icharge_req = Charging (inrush) current desired in the system = default…
Hello Manu,
Manu Chang said: They have tried to add a 470uF capacitor on the output pin, while the waveform became a sudden drop with 30mV
Did they with ceramic or electrolytic capacitors ?
Putting a ceramic cap right next to output will help.
Electrolytic…
Part Number: TPS1641 Tool/software: Hi all,
I would like to know about the placement of TVS and Schottky diodes.
Figure 9-10 shows D1: TVS diode and D2: Schottky diode.
1) Is it okay to use D2 as TVS diode? Are there any concerns?
2) Is it okay to…
Part Number: TPS1641 Tool/software: Hello team,
Could you please answer my question below about ILIM and IOCP?
The data sheet describes the procedure when blanking time is not required as shown above.
My understanding is that when IDLY is unconnected…
Part Number: TPS1641 Hello,
The datasheet speficies only TYP value for tSCP_DLY , Short-Circuit protection delay, as 280nsec. My csutomer would like to to know the max value of it. They understnad TI can't garatnee it, but they would like to know it as just…