Part Number: TPS61071 I have had 3 failures out of 10 units with the TPS61071DDCR boost converter. The device is failing and shorting VOUT to ground and drawing about 1A from the power supply with ~0V output. The supply to the converter is controlled…
Part Number: TPS61071-Q1
Hello,
I need a boost converter for up converting 2.9v or 3.3v to +3.5v and -3.5v. I found in TI web-site the TPS61071 Boost converter.
In the beginning of its Datasheet it says that in its typical application it converts only…
Part Number: TPS61071 Other Parts Discussed in Thread: TPS61070 Tool/software: WEBENCH® Design Tools Hello,
I want to use the TPS61070 as a step-up converter to 5.5V from one cell Li ion batterie.
But when i want to measure the FB Voltage, VOut is breaking…
Part Number: TPS61071 Other Parts Discussed in Thread: TPS61070 Hi,
I received a question from my customer.
The Iq is 10mA when the TPS61071 is no-load running.
But the maximum Iq in the datasheet is 30μA
What is this reason? And is there any way…
Part Number: TPS61071-Q1 Hi
I have three questions about TPS61091-Q1.
1.
The VFB is typ 500mV(±10mV) at Ta=25℃ in datasheet.
Could you tell me the VFB over temperature?
2.
Is the L1 of equation (3) and (4) the maximum average inductor current…
Part Number: TPS61071-Q1 Other Parts Discussed in Thread: TPS61071 Hi
I have questions about layout of TPS61071-Q1.
Could you tell me under questions
①Top is 1 layer, bottom is 2 layer, is this understanding correct?
Even granted that it is correct…
Part Number: TPS61071-Q1 Tool/software: WEBENCH® Design Tools Hi
I simulated TPS61071-Q1 under Vin=3.3V, Vout=5V, Iout=200mA by Webench.
But I couldn't simularted it because switch current limited exceeded.
I think this device can operate that condition…
Part Number: TPS61071 Other Parts Discussed in Thread: TINA-TI
Hi,
one of my customer is asking if the above waveform measured at SW pin, that is higher than 7V abs max(up to 7.7V) can break the device.
Do you have any specific suggestion to reduce it…
Part Number: TPS61071 Other Parts Discussed in Thread: TPS62140 , My customer is using the following parts to supply a Davinci controller:
Main supply 12V - TPS62140 --> 3.3 V --> TPS61071DDC boost up to 5V --> TPS659113 supplies Davinci
If customer…