Part Number: TPIC74100-Q1 Hi,
We'd like to use a buck-boost like the TPIC4100 to always keep the output voltage 5V. When the input is lower, boost it to 5V. When the input is higher, buck the signal to 5V. The problem is that it looks like the minimum…
Hello,
TPS55065-Q1 has output current of 0.5A where as TPIC74100-Q1/TPIC74101-Q1 have output current ratings of 1A. Between TPIC74100-Q1/TPIC74101-Q1, I do not think of any difference other than switching frequency.
If you look at below link, there is…
Other Parts Discussed in Thread: TPIC74100-Q1 I would like to confirm the transition time from buck to boost and from boost to buck for TPIC74100-Q1.
How much is the time?
What is the cause TPIC74100-Q1 has the transition time?
The customer checked it…
Other Parts Discussed in Thread: TPIC74100-Q1 I would like to confirm the impedance of CLP pin for TPIC74100-Q1.
How much is the impedance?
Or is there pull down resistance or pull up resistance in the IC?
The customer want to know it for connecting MCU…
Other Parts Discussed in Thread: TPIC74100-Q1 Dear, All
The following questions are coming from the customer. - Output-voltage tolerance Conditions, Vdriver 1.5V to 40V, full temperature range - Standby current MAX Conditions, Vdriver 1.5V to 40V, ENABLE…
Other Parts Discussed in Thread: TPIC74100-Q1 I have confirmed the output capacitor for TPIC74100-Q1.
In the application note (SLIA083), there are conditions of output capacitor (value and ESR).
And in the user's guide of TPIC74100-Q1 EVM (SLIU002), there…
Other Parts Discussed in Thread: TPIC74100-Q1 I fixed waveforn in ramp up (add 1uF capacitor).
But there is the small peak in the power off.
I attacked the file.
6835.TPIC74100_power_off.pdf
I have questions.
1. Why is it occured (in the red circle at…
I have questions of TPIC74100-Q1 .
The customer have checked the characteristics of TPIC74100-Q1 . I have attached the file of the wave form in the ramp up.
4251.waveform_of_TPIC74100-Q1.pdf
IGN is the ignition. CLP is controlled by MCU.
And Iout was 241mA…
