Part Number: TPS92310 I would like TI engineering assistance for a new HVAC project my company, ACTA-TechUS, is implementing. It will make substantial use of TI semiconductors in the power supply and related control systems. Our intention is to design…
Part Number: TPS92310-23FB Other Parts Discussed in Thread: TPS92310 I would like to know if its possible to change the input voltage source from Mains voltage to 24VAC voltage source by Changning the relevant components? Are there any application notes…
Part Number: TPS92310 Hello guys,
One of my customers is looking for a TI device which can be used for isolated constant voltage regulator with PFC.
The customer requests are below.
Vin: AC85V=264V, 50/60Hz
Vo: 80V (Constant voltage, Voltage accracy…
Part Number: TPS92310 Hi Team,
Good day.
Can you confirm that the datasheet of the TPS92310 controller On page 13 (transformer turn ratio), the calculation is wrong (see photo below)?
Can you also provide additional information concerning n? …
Part Number: TPS92310-23FB Other Parts Discussed in Thread: TPS92310 , LP8866EVM , TPS92010EVM-631 , TPS92010 Hi Team,
Can you please check and advise with following request?
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Design example 7 led VLED is designed to be 21V. I need a design with…
Hi Jason,
It appears that the TPS92310 is shutting off due to UVLO and turning back on after VCC ramps up. Either the triac is misfiring causing VCC to drop or VCC is just too low for that LED stack voltage and dimming level.
Does the LED stack have…
Hello Jason,
The efficiency and power factor may make it to your requirement just from the difference in the output power and LED stack voltage provided EMI is still acceptable, EMI may go up a little due to the higher power. The efficiency will be…
Dear Sir:
Due to our U.S customer have requirement of PE>85% & PF>95% for AC to DC triac dimming control and our competitor is LTC LT3799 , It can meet both conditions as PE>85% & PF>95%(at AC120V,Vout=33~34V,vout current=320mA) , If we want to replace…
