Part Number: TPS61166 Hello application team,
I have a question about TPS61166.
How the charge on VO boosted is discharged when OVP is asserted? From the block diagram on the datasheet, there is no discharge circuit seen on the VO. Is the charge stayed…
Other Parts Discussed in Thread: TPS61166 Hi,
My customer has question about TPS61166. Could you tell me about questoin?
[Question]
- Can TPS61166 be used to separate Vin from the power stage? Please see figure below.
My customer is concerned…
Hi,
The behavior you observe is normal. The boost converter takes a few cycles (softstart feature) in order to develop the required output voltage. This is done to avoid high inrush current at the input during startup (see Startup and shutdown section…
Other Parts Discussed in Thread: TPS61166 The TPS61166 looks like a great chip for fast and precise PWM control, but I'm a little worried that it doesn't seem to be in stock at any distributor, despite being in ACTIVE status since at least September.…
Other Parts Discussed in Thread: TPS61166 I am considering TPS61166 for a new design running off a single LiIon cell or a 5V supply. The datasheet is a bit confusing about the input voltage range. It appears that Vbat needs to be above 4.5V. At the same…
Other Parts Discussed in Thread: TPS61166 , TPS61500 , TPS40210 , TLC5960 , TPS61199
Hi Team
One of my customer have requirement as mentioned below :
Application : Street Light.
Project : 10W LED Driver.
Led Configuration : 3*3.
Input…
Other Parts Discussed in Thread: TPS61166 , TL4242 , TPS61081 , TPS61165 , TPS61195 Hi,
I'm looking at using the TPS61166 to drive the LED back light of an LCD panel. The panel requires 9.9V@220mA for its back light, which is above the minimum OLP…
Part Number: TPS61165 Other Parts Discussed in Thread: TPS61166 Tool/software: NHD suggested this part and schematic. My TFT has 5 white LEDs in parallel. The driver Vin is 5V and control is from a 3.3V GPIO output.
PWM frequency is 25Khz.
It…
Hi Robin,
Few questions on TPS61166,
1. The datasheet says "IC Supply Range: 2.5-V to 6-V & Power Stage Input Range: 4.5-V to 10-V". What is the difference between IC supply range & Power Stage input range?
2. Does TPS61166 sets VOUT based on the…
Part Number: TPS61169 Other Parts Discussed in Thread: TPS61060 , TPS61158 , , TPS92360 , TPS61166 , TPS61165 Hello,
See attached picture for a summary of what I am looking for. LED driver application (5x LEDs in parallel). I am looking to separate…
