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Part Number: TPS61033EVM Other Parts Discussed in Thread: TPS61033 Tool/software: Hi
I am evaluating the EVB(TPS61033EVM-105). I set the Out Voltage and Out Current limit of DC Power Supply as below. The EVB load is 62.5ohms(80mA). I think the out power…
Hi Gama,
Maybe your chip has suffered some damage. Try measuring the diode from Vout to SW and from SW to GND. Check if the diode can block and conduct normally.
Best Regards,
Travis
Part Number: TPS61033EVM Other Parts Discussed in Thread: TPS61033 , , BQ25790EVM , BQ25790 Hi ,
We are developing a Handheld device and Processor Board requirement is 5V @700mA.
We plan to use following design as below.
We have selected 9000mAH battery…
Part Number: TPS61033EVM-105
we have this dev kit.
The input voltage is 3V/2Amp
Output voltage is set to 5V.
we are running a bench test. as soon we increase the load which consumes 300mA, the voltage output drop below input voltage.
Mode is set to Ground…
Hi Aleric,
Do you use the TPS61033EVM to test or your own boards? Could you please share your schematic if you are using your boards to test so that we could check if there is any risk from the layout. Bad layout would reduce the internal FET at the SW…
Hi Chunli,
Unfortunately we don't have a data about this.
You could refer to this AN about a diagram of Boost converter with pass through, or we suggest to apply for a TPS61033EVM sample to try with a test.
Thanks.
https://www.ti.com/lit/an/slva897…
Part Number: TPS61033 Hi support team, This is a question when using the MODE pin fixed at High.
Is it okay to connect the MODE pin and VIN pin directly? This is a confirmation because there is no description for ABS and ROC. According to TPS61033EVM-105…
