Part Number: TPS92692-Q1 Other Parts Discussed in Thread: TPS92692 Hello expert,
I need your help. I’d like to know how to implement open-circuit diagnostics for the TPS92692. My plan is to use an MCU to detect whether the LED load is open-circuited…
Part Number: TPS92692-Q1 Other Parts Discussed in Thread: TPS92692 Hello expert, I’d like to ask about the GATE output capability of the TPS92692 chip—specifically, what’s the maximum current it can deliver momentarily? I’m currently facing a situation…
Part Number: TPS92692-Q1 Tool/software: Hello experts, I would like to ask a question about TPS92692. During the EMC test, the switching frequency exceeded the standard. I added a 4.7uF capacitor to the CSN pin, and it passed the test smoothly. But I…
Part Number: TPS92692-Q1 Other Parts Discussed in Thread: TPS92692 Tool/software: I found while checking the manual that the TPS92692 has the following descriptions:
① Cycle-by-cycle current limit is accomplished by a redundant internal comparator.…
Part Number: TPS92692-Q1 Tool/software: Hi.
I have a question about "COMP terminal ".
When a PWM signal is input to IADJ, there is a delay in the start of boosting the LED voltage. I would like to know if this is due to the responsiveness of current…
Part Number: TPS92692-Q1 Hello experts, I'm having trouble passing the superimposed AC current test when testing the TPS92692. This test checks the DUT's immunity to ripple voltage in the vehicle system. The injection frequency range is 10Hz~30kHz, VIN…
Part Number: TPS92692-Q1 Tool/software: I have a question about the tps92692-Q1.
When setting the output current, the datasheet says to use
ILED = VIADJ / (14 *RCS).
And I understand that VIADJ can be calculated as
VIADJ = RADJ1 / (RADJ1 + RADJ2…
Part Number: TPS92692-Q1 Tool/software: During specific environmental tests, 60 units of TPS92692-Q1 were tested under constant damp heat conditions for a week, with a temperature of 55 degrees and a humidity of 80%. The lamps were operated at a voltage…
Part Number: TPS92692 Tool/software: Hi team,
I'm planning to include a small control circuit with thermistor and FETs to pull-down the SS pin. Is it ok to power this control circuit from VREF (or VCC) of this IC?
The current required is around 5mA…
Part Number: TPS92692 Tool/software: Hi,
We would like to consult with you regarding high-power LED driver solutions using TI products.
Currently, we are using the ADI LT3966 under the following conditions:
Input voltage: 24V
Output voltage…
