Part Number: LP5521TMEV Hi TI
We have purchased LP5521TMEV from Digikey.
www.digikey.com/.../2240041
But there are mismatch between schematic and layout.
The Board match the Layout in Figure 2. It is easy seen by comparing Layout Figure 2, with Schematic…
Part Number: LP5521 Dear all,
I checked the LP5521 for the Clock Stretch function, and confirmed the following E2E posts. https://e2e.ti.com/support/power-management/f/196/t/424184?tisearch=e2e-sitesearch&keymatch=LP5521%252525252520clock%25252525252…
Part Number: LP5521 We would like to blink LED using ramp command as follows.
ramp 100, 127 wait 100 ramp 100, -127
However since I2C communication is not reliable, we would like to check 1. current PC 2. progress of ramp command between 0 and127.
We are…
Part Number: LP5521 Other Parts Discussed in Thread: LP5562 Hello,
My customer is intending to use RGB LED driver LP5521 or LP5562TM/NOPB (CA46710-1049) for their product. LP5521 is 3-channel driver and LP5562 is 4-channel driver, but they are not going…
Part Number: LP5521 Hello,
one of customer will add temporary TR circuit to drive RGB LEDs via GPIO control till I2C_SW gets completed. w/ the plan, I see each current source output will have parallel connection to 'TR + one resistor'. surely…
Part Number: LP5521
Hi,
I am planning to use a RGB LED for indicating 3 different states in my product, which is powered by a coin cell battery.
I have 2 questions for LP5521YQ/NOPB:
1) Is LP5521YQ/NOPB suitable for coin cell powered applications.Is Mosfet…
Part Number: LP5521 Other Parts Discussed in Thread: LP5562 , LP5522 Hi,
My customer intends to use LP5521YQ/NOPB - IC LED DRIVER RGLTR DIM 24WQFN for a product in which it is required to do cost reduction. I do not have further details.
I am asking you…
Part Number: LP5521
Dear all,
Our customer would like to know about SDA, SCL pin in LP5521.
Please answer 2 questions below.
1.Could you tell us if there is a protective element such as a zener diode (ESD pwotective elements) between SDA or SCL pin…