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Part Number: TPS61181A Tool/software: Hello,
I would like to confirm the maximum current sinks of TPS61181A.
The data sheet states "Six Current Sinks of 30 mA".
Is it correct to assume that the maximum current that can flow per IFB channel…
Hi Patrick,
Thanks for the information, but as it's not a pin-to-pin compatible solution we can't consider it at this stage of the project.
regards,
Jose
Part Number: TPS61181A Other Parts Discussed in Thread: TPS61181EVM-259 Hi,
We are finishing a project with the TPS61181A.
When we were going to connect the FAULT signal to the microcontroller, we found that the signal was designed to control the gate…
Part Number: TPS61181A Hi,
We are finishing a project with the TPS61181A and have some questions about the control of the EN and DCTRL pins.
From the datashet analysis we understand that the two pins have Internall pulldown of 800K (typ) and that the…
Part Number: TPS61181A Hi,
Is there any risk of adding a voltage divider on the Vo pin in order to read the voltage with the microcontroller ?
In the tests we performed we used the values below
We only detected a voltage drop of 80 mV but we may not…
Part Number: TPS61181A Other Parts Discussed in Thread: TPS60255 , TPS54201 Hi,
I am using TPS61181A driver for driving 6 LED string in parallel (1 LED in each string) with IF = 20mA in each string and VF = 3.3V.
The input supply voltage is 19V and the…
Part Number: TPS61181A Hi all Would you mind if we ask TPS61181A? Please refer to the attachment file, and then could you give us the reply? 20190322_TPS61181A.pdf Kind regards, Hirotaka Matsumoto
Part Number: TPS61181A Hello,
I am having a problem with the TPS61181A whereby when the input voltage drops below 6V, the lighting output becomes unstable and flickers before turning completely off when driven below 5.5V. The datasheet states that an…
Part Number: TPS61181A We have the tps61181a in a design, supplied with 10V, otherwise basically the same set up as used in the SN65DSI8X eval board.
It appears that when we apply power, put EN to HIGH and DCTRL to HIGH, the device goes to into a fault…
