Part Number: LMR12010 Other Parts Discussed in Thread: LM2734 , LMR50410 , LMR14010A Hi, TI expert.
Customers have inquiries about replacements for Synchronous Step Down regulators.
We are looking for a replacement for Silergy's SY8113C. (See attached Datasheet…
Kaji@PAN
In order for your 3.3V to -12V converter to start-up, you need a converter that can run at an input voltage under 3.3V, and to handle the inverting Buck voltage, it will need to withstand an input voltage greater than 15.3V on the input and…
Part Number: TPS561208 Other Parts Discussed in Thread: TINA-TI , TPS561201 , , LM2734 Tool/software: TINA-TI or Spice Models Hello Team, Could you provide Unencrypted SPICE models for TPS561208 and TPS561201? My customer asked for it to use with LTSpice. For…
C.T.,
The list of I2C compatible buck converters can be found here:
Looking thru it, I don't see anything that matches your needs. Perhaps you might consider using an I2C controlled digital potentiometer as the lower feedback divider resistor to…
Part Number: LMR23610 Other Parts Discussed in Thread: LM2734 Hello,
I selected the LMR23610 regulator for a low current step-down application. This is a 1A-capable regulator. My load is light, typically about 50mA-75mA. The circuit looks like the reference…
Hi there!
I put a 1ohm resistor in series whit the load and measured the current across it, whitout the LCD:
and whit the LCD plugged in:
Whit the LCD the peak current it's close to the 750mA limit of the LM2736, could that be the issue? The LM2734…
Other Parts Discussed in Thread: LM2734 Hi,
I was wondering what could be the maximum value for the Cboost when using LM2734Y and if using a 100n capacitor would introduce any major issue.
/BR
Firstly, let me first fix a mistake of mine:
1. Top 2 pictures above are on the 5v side.
2. Last picture (third) is on the 3.3v side.
3. Below is the not working one on the 5v side:
I would hardly think it is 5v being saturated. We are talking about…
Hi John,
Seems the part numbering designations have not yet been assigned, not even for the adjustable version. While I'm investigating this, you might want to look at the LM2734-Q1, as it is now available, although you will have to add the voltage divider…
Other Parts Discussed in Thread: TPS54160 , TMS320F2812 , LM2734 I am using a TPS54160, at 48Vin, 12V out, 1.5Mhz, which then feeds three LM2734X devices, stepping down to 5, 3.3, and 1.8V respectively. The 1.8V is used to power TMS320F2812 devices.
If…