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Southern Engineering
over 1 year ago
Power management
Power management forum
TPS797: Ensuring we understand the output accuracy correctly
Resolved
Part Number:
TPS797
Hi, We are considering to use
TPS797
, or more specifically
TPS797
33. One of its
Brian Angiel
over 1 year ago
Power management
Power management forum
TPS797: Unused Open Drain Output effects on current draw
Resolved
Part Number:
TPS797
Hi team, I'm using
TPS797
in one of my applications. If you have a unused open
Betty Guo
over 1 year ago
Power management
Power management forum
TPS797: some mistakes in datasheet
TI Thinks Resolved
Part Number:
TPS797
Hi team, I have some question about
TPS797
datasheet. please help clarify it. 1. in the figure 5, the Vin=2.8V, Vout=3.3V. I think the Vout shout be 1.8V, right? 2. in the figure 11, can the
TPS797
18 output 3.3V to power MSP430...
EEngineer505
over 2 years ago
Power management
Power management forum
TPS797: LDO Recommendations
TI Thinks Resolved
Part Number:
TPS797
Helllo, I am looking for an LDO with: very low quiescent current (sub microamp) 1.8V 50mA max Small footprint Low cost in volume Only device I found is
TPS797
, are there better fits to my requirements?
Southern Engineering
11 months ago
Power management
Power management forum
RE: TPS7A03: Regarding Active Discharge
Thank you for that thorough answer. 3. Parts with active discharge have this warning about possible reverse current damage in the datasheet, commenting that this risk of damage exists despite the active discharge feature. However, is it still correct...
Nikos Antoniou
over 1 year ago
Power management
Power management forum
TPS797-Q1: PG Pin
TI Thinks Resolved
Part Number:
TPS797
-Q1 Hi every one, I design a PCB and I am going to use the
TPS797
LDO. I don't want to use PG pin. My question is: Can I straight ground the pin and avoid the pull up resistor? Can I have common ground for both NC and PG pin?...
Nikos Antoniou
over 1 year ago
Power management
Power management forum
TPS797-Q1: Capacitors
TI Thinks Resolved
Part Number:
TPS797
-Q1 Hi again, One more question.. According to the datasheet two electrolitic capacitors are required for input (0.1uF) and output (0.47uF).Can I use ceramic capacitors instead of polarized? Best regards Nick
Ryan Eslinger
over 4 years ago
Power management
Power management forum
RE: TPS797xx N/C Pin
Hi Don, Pin3 on
TPS797
is not internally connected. This pin can be tied to GND. Very Respectfully, Ryan
Jeremy Brookley
over 4 years ago
Power management
Power management forum
RE: TPS797 went bad, looking for cause.
Matt, Did you ever find a solution to this? I came across it and was interested in what might be causing this as well. Do you have any external circuitry on the HDQ line when running the tests? My first thought is is there any way the battery was...
Ryan Eslinger
over 4 years ago
Power management
Power management forum
RE: Thermal shutdown for Regulator IC (TPS79718DCKT)
Hi Sumit,
TPS797
does not have a traditional specified thermal shutdown. I did bench a device today and heat up the device. The output voltage decreased to 0V as the LDO heated up. Upon removing the heat it did startup again. This differs from a...
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