Part Number: TPS922053 Hi Team,
Posting on behalf of our customer.
I'll share this E2E post with our customer so they can reply when needed.
The component TPS922053 has a hysteresis to power on, when the pwm on pin EN power on the device with the…
Other Parts Discussed in Thread: TPS922052 Tool/software: Hi
To have linear LED intensity dimming what should be the maximum PWM frequency if TPS922052/53 is operated at 400KHz?
Regards,
KIRAN SURVE
Part Number: TPS922053 Other Parts Discussed in Thread: TPS922052 hi sir
we would like to deisgn a LED DRIVER FOR AOI
Vin: 48V
Vled: 3V
Iled max: 0.03A~0.3A
TPS922053DMTR Is the best solution in low current dimming?
or did you have others…
Part Number: TPS922053 Other Parts Discussed in Thread: TPS922055 Dear Sir,
Now, we try to design with your TPS922055 as the below:
We have built an LED driver based on the TPS922055 powered by 36V (VIN) / Output voltage: 33.38V
To supply more…
Part Number: TPS922053 Tool/software: Hi Team,
My customer intends to use the TPS922053 for a 100% constant current application wherein none of its dimming modes will be used. In this case, can you advise on how to properly connect the ADIM/HD and EN…
Part Number: TPS922053 Other Parts Discussed in Thread: TPS922055DRRREVM Hello,
I'm trying to verify our hardware design using the TPS922055DRRREVM dev board, but the LED pulse shape shows an unexpected distortion in one of the use cases.
We want…
Part Number: TPS922053 Tool/software: Hey. I want to drive efficiently a laser diode and be able to control the current by a microcontroller/fpga through a DAC. Also i would like OC and OV options if available.
The laser diode im using is the following…
Part Number: TPS922055 Other Parts Discussed in Thread: TPS922053 Tool/software: Hello,
Just wondering if there is an updated version of the calc tool spreadsheet? Alternately if there is a plan to release a calculation tool on the product homepage…
Part Number: TPS922053 Hi, I'm Kim.
Hybrid dimming mode has some issues at lower dimming levels because it operates at 8-bit resolution.
So I want to control follows :
Brightness 100% ~ 10% : hybrid dimming mode
Brightness 10% ~ 0.1% : PWM dimming…
Part Number: TPS922053 Other Parts Discussed in Thread: TPS92641 Tool/software: Constant current drive requirements, light source drive chip scheme requirements 1, input voltage: 48V 2, constant current output voltage current: 10-40V/5A 3, external PWM…
