Part Number: LMZ21701 I'm puzzled.
I am bringing-up a new design with a -4.5V power supply which I get from +12V using a LMZ21701 DC-DC Nano Module in an inverting configuration. -4.5V was chosen because it fits within the 17V input limit of the LMZ21701…
Part Number: LMZ21701 Hi TI Team,
Can I leave power good pin (PG) floating if power good functionality is not required? What does TI recommend?
Thanks,
Binayak
Part Number: LMZ21701 Hi TI team,
I am using LMZ21701 module for Vout = 1V and Iout = 150 mA.
In this case, LMZ21701 goes to Power Save Mode (PSM) to maintain a high efficiency. In such case, I know only following two consequences:
- Switching…
Part Number: LMZ21701 Dear all,
I need a converter from +5V to -5V and 0.3A output current. I want to use LMZ21701 which is already used in our design as a buck converter.
But in my application I will use it as negative buck boost. In some application…
Part Number: LMZ21701 Hi,
Im using on my board 3 implamentations of the LMZ21701 component for power rails: 1.8v, 2.5v and 3.3v.
This is not my first time using this switcher however first time using it for 1.8v power rail.
The problem is that I…
Part Number: LMZ21701 My application needs to step down 12V to 3.3V. I used LMZ21701 for its compact footprint. My schematic:
But output voltage is not 3.3V, instead it appears to track input voltage, Vout = Vin - 2.1V. At 12V input, I see 9.9V…
Britton Kerin
I assume for this 3300pF that you're referring to the SS (soft start) capacitor.
In this case, ESR is not of prime importance, just make sure to select a X7R or X5R capacitor, and high enough voltage rating to limit the effect of DC…
Part Number: LMZ21701 I am trying to find datecodes,
I only have what we can read on the component
I have
819BXQ
767HYQ
7RDFFQ
What are the date codes linked?
Thanks
