Part Number: TPS61230 Now,we develop a computer table,want use tps61230 to power output 3.3V,3.8V,5V from input 2.8v to 5.5v,This chipset can work well?
thanks!
Part Number: TPS61230 Dear sir,
I am using TPS61230 for my project for converting 3.7 to 5v, Here i attached my circuit, here R58 is 220k and R61 is 56K, as per output calculation answer is 4.928571429 but i got only 1.9V to 2.1V only, 1.5 volt is present…
Part Number: TPS61230TPS61230 as BOOST, 4V input, 5.4V output, drive two 5V/500mA to USB HOST, the first way uses LDO (TPS73501) output 5V, the second way uses PMOS switch (SIS435DNT) direct output, each output will have a 220uF tantalum capacitor…
Part Number: TPS61230 Hi Experts,
I use TSP62130 to design a circuit,
Input : 4.75~5.25V
Output : 5.1V
Iout Max : 2A
When I test the performance of transient, I add a Cff 27pF to improve the transient, I = 0.5~2A @ 1A/uS
But it still over my design spec…
Part Number: TPS61230 I tested the circuit and the TPS61230 don't startup. The output voltage freezes between 1-1.5V. The voltage at Css is about 300mV. In the datasheet the Css should be loaded till 0.5V and after this the soft starting is over and it…
Part Number: TPS61230 Other Parts Discussed in Thread: BQ25895 , Hello,
I use a BQ25895 charger chip with a 18650 lipo to supply different chips in a portable device. I used different dc/dc converters to get the different supply voltages. Is there any other…
Part Number: TPS61230 Other Parts Discussed in Thread: LM3481 , BQ25606 , Trying to maintain backward compatibility with the power source and downstream power requirements we have designed a new power board which takes a 12V DC input into the BQ25606 to…
Part Number: TPS61230 Hi Experts,
The recommendation footprint of TPS61230 is shown below.
There are two keepout area. Is this area should keep out all trace ?
The Layout example seems not do so.
Part Number: TPS61230 Hi,
I am charging my batteries from the solar panel, Battery 3x2500mA = 7500mA. (3.7V 18650 Batteries)
My system can draw 5V 1-1.5A and Also operating current is 5V, 300-400mA. So i put a TPS61230ARNSR booster to 5V after batteries…
Part Number: TPS61230 According to datasheet, zero duty cycle condition is "Vout<Vin<Vout+0.24V and Vout>Vout_nom".
How does the device operate if Vin voltage becomes higher than Vout+0.24V?
Best Regards, Kohei Sasaki