Part Number: TPS61199 To Verify the driving capacity of TPS61199 on Multiple LED bars, the configuration of LED bars for each channel include 2 strings of LED's in parallel, each with 16 LED's (8 in the light bar and 8 in the LED LOAD board), shown as…
Part Number: TPS61199 Hi
I am using a TPS61199 to make a LED driver board to drive LED bar.
The issue is that I set the OVP=60V, it is OK when the LED bar Vf=54V, however the LED bar will flash if Vf=27V(Reduce the LED quantity).
Is there a limitation…
Part Number: TPS61199 Other Parts Discussed in Thread: TPS61185
Dear, our client use TPS61199, vout:45v per channel is 10mA, but per channel current under 10mA, it`is possible could be IC shut down risk?
below as schematic:
If any suggestion, Please…
Part Number: TPS61199 Hello
I see the 6.5 Electrical Characteristics was guaranteed in TA = –40°C to +85°C , what's the IC boad carrier,was IC on the EVM board ?
because specified temp is TA not Tj , so I really think Tj of TPS61199 on…
Part Number: TPS61199 Hello
what's the current range of each LED string ,I see that recommend max current is 70mA per channel, how much the minimum current for each led string ? in other words,what's range of Riset
Part Number: TPS61199 Other Parts Discussed in Thread: TPS61196 Hi Tiers,
I have saw someone has post the question, but no reply until now, and I currently has the same one.
Actually, I have a design that 16 channel leds, and each channel current is different…
Part Number: TPS61199 the TPS61199 have 8 channel ,and Maximum 70mA for each led string , if there is larger drive current needed ,may i use two TPS61199 channel to driver one led ?
Part Number: TPS61199 1、The way in the connection is shown below.
2、Take the LED DRIVE BOARD PCBA LCD PANEL& PANLE p LD-1220P8.pcb rotect the iron frame, AD board separation, separate on the standard static test table, use the electrostatic gun, PANLE…
Part Number: TPS61199 Other Parts Discussed in Thread: TPS61177A , LP8556 , TPS61176 Customer compare TPS61199 and AAT1618.
They want to get 2.v~30V input support as AAT but TPS61199 cover 8V~30V.
Do we have product that support 30mA LED current(Max)…
Part Number: TCA6507 Other Parts Discussed in Thread: TPS61199 Hi Team,
Just want to check can I use TCA6507 as a fix 125Hz PWM generator ? And use the register to adjust the output duty cycle ?
I want to use this PWM signal output to our LED driver TPS61199…
