Part Number: LM3489LM3489 is not supported on TI Webench. do you guys have an Excel sheet calculation tool that will help pick out the appropriate discreate parts?
Part Number: LM3489 We are implementing the design proposed in the EVM for the Type-C charger application, with input24V, and output voltages of 5V, 9V, and 22V. The tantalum capacitors recommended in the EVM are considerably expensive. Can I substitute…
Part Number: LM3489
Dear Team,
Our customer has incorporated the LM3489 in a significant Dell project. For this setup, the compatibility test for output power needs to achieve a specification of 20V/9A for a sustained duration of 10ms.
Currently, the…
Hello,
The output capacitance change is okay since customer is increasing it. This will help with stability and load transient.
I would suggest customer stick with the 10uH since this USB type C application needs to regulate 5V to 20V. A 2.2uH may not…
Part Number: LM3489 Hi team,
My customer is using LM3489 as PD source output, customer would like to know what is the max output current during the 5V transiting to 20V? Thank you.
Part Number: LM3489 Hi Team,
customer asked how to calculate the slew rate by changing the capacitor. would you please help?
Here is the previously E2E post.
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum…
Part Number: LM3489 Hi team,
Following from the thread below,
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1227570/lm3489-asking-for-lm3489-audible-noise-design-review-and-suggestions
Customer test spec that…
Part Number: TPS25750 Other Parts Discussed in Thread: TPS65987 , LM3489 , Hello Sir:
We refer TPS65987/8 EVM to design our source only application.
We saw that LM3489 can use for variable DCDC source.
Can you let us know how to use TPS25750 to control LM3489…