Hi Mathanraj,
Mathanraj Pandian said: My doubts regarding How select OVP resistor, which reference voltage setting to the OVP pin, I t depends on Output load??
The threshold is VOVP = 1.2V. Please refer to Table 7-4. Protections in Boost / Buck-Boost…
Part Number: LP8868Y-Q1 Other Parts Discussed in Thread: TPS923655 Tool/software: Hi Team,
Please provide the Web bench model LP8868Q1-Y or V,
The LT spice model isn't available in your website, how to simulate the driver???
Part Number: LP8868Y-Q1 Other Parts Discussed in Thread: TPS923655 Tool/software: How to set a converter in CC and CV , In datasheet your mentioned IN 7.1
"The LP8868-Q1 family is a 4A non-synchronous buck/boost/buck-boost LED drivers with 4.5V to 65V…
Part Number: LP8868Y-Q1 Tool/software: Hello,
I am using LP8868-Q1 in buck-boost configuration and checking the Fault pin status in various fault condition as provided in the datasheet.
Output is configured with 5LEDs (Vftotal:15V) and 1A current…
Part Number: LP8868Y-Q1 Hi team,
I understand the RDAMP of LP8868Y is chosen to suppress the overshoot current at rising edge of PWM on when the PWM dimming frequency is high. I would like to know below what dimming frequency, the RDAMP is not needed…
Part Number: LP8868Y-Q1 Other Parts Discussed in Thread: LP8865C-Q1 Tool/software: Dear TI Team,
the topic is Analog Dimming Spec. 7.3.4.2., is there a chance to dimm in a real analog way, it called Analog dimming but it is an PWM dimming. We´re looking…
Part Number: LP8868Y-Q1 Tool/software: Hi team,
I would like to ask you if there any calculate tools of LP8868Y's power consumption. This is because the customer found that the temperature of the device was too high to be maintained below the Tj. The…
Part Number: LP8868Y-Q1 Tool/software: Hi team,
Could you comment on how LP8868-Q1 with constant voltage controls? Can LP8868-Q1 be used as DCDC?
Best Regards,
Wonder Fang
Part Number: LP8868Y-Q1 Tool/software: How do I set the overvoltage protection to 45 volts? Also, could you please give the formula for setting the OVP?
Part Number: LP8868Y-Q1 Tool/software: Hello expert,
I would like to use TPS923655EVM to replace with LP8868Y on this board. I will change the IC and exchange pin13/14 for CSP/CSN. But I would like to double check below points.
if we don't have…