Hi Zhengyun,
Thank you for reading my paper.
If I understand your idea correctly, to separate the GNDs on the top layer, then this type of connection is prohibited in the D/S (on page 4 for example). These GNDs should tie together with the least…
Hi Yusuke-san,
The output voltage range was validated down to 0.9V only. It should be ok to set it lower, but this needs to be checked by the customer.
As well, the newer, smaller, more accurate TPS62135/6 are recommended over the TPS62130A. These…
Hi Hamamoto-san,
No, there is no SS when leaving current limit. Vout returns to the setpoint as fast as possible.
Please also take a look at the newer, smaller, more accurate TPS62135/6.
Hello William,
TPS62130A can accommodate your design requirement. And the Webench tool ( http://www.ti.com/design-resources/design-tools-simulation/webench-power-designer.html ) can be used to verify your design as well.
You might want to consider…
Hi Carolus,
There is no specification for this accuracy. So, I recommend taking a look at the overall more accurate TPS62135/6. These also have a spec for this vary parameter.
Part Number: LM25085 Other Parts Discussed in Thread: TPS62135 Hello,
I have included my schematic and layout below.
Vin= 12V-16.8V (4S lithium battery) Vout= 12V Full load= 3A Fsw= ~1MHz
When running a stress test (Full load 3A for a full battery…
Hi Andrew,
Do you need 2A or 5.5A? There is the 4A TPS62135/6 which are pin to pin with TPS62147/8.
For 6A, we have TPS62180.
What is your maximum ambient temperature?
Hi Elder,
I'm not able to follow all your combinations and settings of Vin, Vout, load, and MODE but yes the frequency can vary. Please see this app note, found on the product page, www.ti.com/.../slyt646.pdf.
Setting MODE high forces PWM mode,…
