Part Number: TPS745-Q1 Hi team,
1) Could you please give me EN pin's input equivalent circuit?
2) Is there protection diode on this pin which triggers in operating condition?
3) Is there internal pull-up or pull-down in EN pin? (I saw one E2E thread…
Part Number: TPS745-Q1 Hi team,
I want to check with you, is there any effect to TPS74501 if we connect pin2 to pin1(Vout) and pin7 to pin8(Vin)?
I understand there is no problem. Connecting the NC pin to ground is for better heat dissipation. This will…
Part Number: TPS745-Q1 Hi team,
Could you please advise the minimum rise time value (0V to 3.3V) at start up?
I would like to know the rise time excluding start up delay (EN to start rinsing delay) to check it has >150us requirement in system.
Start…
Part Number: TPS745-Q1 Hi Team,
Per TPS74501-Q1 datasheet spec, we showed the dropout voltage spec under 500mA load current as below picture, but customer wants to evaluate like 200mA current for VOUT=1.9V worse case maximum dropout voltage data, can…
Part Number: TPS745-Q1 Other Parts Discussed in Thread: TPS7A8300 , TPS745 Hi,
I find Cff will make start-up time longer.According to the application note https://www.ti.com/lit/an/sbva042/sbva042.pdf?ts=1698638510370 , it's normal. Though it take TPS7A8300…
Part Number: TPS745-Q1 Other Parts Discussed in Thread: TPS745 , Hi Team,
Could you please help me to confirm what the state of the PG pin is when the enable pin is low on TPS745? Is it high-z until the enable is applied, or is it still low as long as…
Part Number: TPS745-Q1 Other Parts Discussed in Thread: LMR43620 , , TLV766-Q1 Hello Team,
A Bird View of Our Idea, We are iusing a Buck LMR43620 Q1, and then Cascaded with the LDO TPS745-Q1,
Max INput Supply to the LDO should not be more than 6V, So If…
Part Number: TPS745-Q1
Dear Friend
Since the datasheet provides dropout values under condition: Vin=Vout(NOM) + 0.5V. I am not sure. Or in another word, Is the 0.5V an essential headroom for near full load application? the Datasheet only tells how dropout…
Part Number: TPS745-Q1 Hi team,
Our customer would like to use TPS745-Q1 with more than 220uF output capacitance. Does an increased Cout adversely affect loop stability, and if so what kind of tolerance or other workaround can you suggest?
Thanks very…