Part Number: TPS61252 Hello guys,
One of my customers is considering using TPS61252 for their new products.
They are worry about the case of FB terminal short to GND or open.
They have a few questions about the device as the follows.
Could you…
Part Number: TPS61252 Hi guys,
When the voltage of VIN and EN drops from 5V and gradually drops from 0.4V to around 0.3V (about 5 seconds), an event occurs in which VOUT rises from 0V to 0.3V. Is this the TPS61252 specification?
Part Number: TPS61252 Hi Team,
If VIN and EN drop below ULVO (at shutdown), does a max 3.5uA leak occur from SW to VOUT through the body diode of the P-ch FET? What is the maximum VF at that time?
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Part Number: TPS61252 Other Parts Discussed in Thread: TPS61259 , TPS612592 , TPS61251 , TPS61253A Hi Power Folks,
Does TI have p2p device to TPS61252DSGR? Otherwise, could you also suggest any similar device even though it's not p2p? Thank you for…
Part Number: TPS61252 After working with a new prototype for 15-30 minutes or more, the shutdown current starts to rise. At first, it was ~1uA, then it was 40uA, then it continued to climb and now it is consuming 4 mA in shutdown mode. This is the second…
Part Number: TPS61252 An undershoot of about -1 V, Δ 20 ns has been observed at the SW pin of TPS 61252.
The -0.3 V rated at the absolute maximum rating is considered to be the DC rating, but I would like to contact you directly to see if there is a…
Part Number: TPS61252 Other Parts Discussed in Thread: TPS61253A , TPS61378-Q1 , TPS61372 Hello Guys,
Good day.
Our customer wanted to know if the threshold for power save mode of TPS61252 can be adjusted to stay in PWM mode? If yes, how can he do…
Part Number: TPS61252 Hello team,
Are there any considerations or concerns for running the TPS61252 at 6.5 Vout? This is obviously below the abs max of the part, however, I'd like to confirm there aren't any other regulation performance concerns with…
Part Number: TPS61252 The TPS61252 datasheet mentions that PFM/power-saving mode is entered in "light-load" conditions. There is no follow up guidance on what defines a light load. In my application I am interested in keeping this part fully in PWM mode…
Part Number: TPS61252 Hi sir,
May I know the quiescent current when the converter is switching in 5Vout/27uA output loading?
What does "device not switching" in datasheet mean? Does it mean enable is high but operate in very low switching frequency…
