Part Number: TPS61288 Hi,
I am designing a backup power supply system with supercaps where leakage currents are very important.
I looked through the datasheet but I couldn't find the leakage current into the SW pin when EN is low. Can you please direct…
Part Number: TPS61288 hi! I made a DC-DC using TPS61288LRQQR . when I put the EN pin low ,Vout=Vin-0.3 approximately, is it correct for it to work this way? shouldn't Vout be =0V when the EN pin is low?. the test I did are with Vin=3.7V, Vin=7.4V, and Vin…
Part Number: TPS61288 Hello All,
I am working on boost converter based on TPS61288RQQR, to be able supply electro locks in pulse mode (power on up to 1 second). Can you check, if my calculations are correct and batteries will handle that? Is PCB design…
Part Number: TPS61288 Other Parts Discussed in Thread: TPS61089 , TPS61379-Q1 , TPS61178 , TPS61378-Q1
Hi Team,
in TPS61089 boost is stated when EN is low and VIN is present and above UVLO:
" Because of the body diode of the high-side rectifier FET…
Part Number: TPS61288 Other Parts Discussed in Thread: TPS61178 Hi TI,
I have an application in which I would like to boost voltage from Li-ion battery (2.7 - 4.2V) to power a load that needs 6V and upto 2.5A. I was looking at different boost converter…
Part Number: TPS61288 Hi,
The datasheet of the TPS61288 recommends up to 4.7uH, but the Web Bench suggests going to 10uH. Is it a problem going to 10uH?
Part Number: TPS61288 Hi,
We are using TPS61288LRQQR for stepping up 6.2V to 18V. I am attaching the design below. Is there any suggestions in this? Also, are the compensation network values correct?
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Part Number: TPS61288 Hi,
We are working with tps61288
and giving input 6V-8.4V lithium battery and Vout is =12V /2.5 amp
we have made the circuit in such a way that If the Vin falls below 6v the output turn off and when comes above 7.4V the output comes…