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Part Number: LP5030 Other Parts Discussed in Thread: LP5018 , , LP5012 Tool/software: Hi Team,
We're using LP5030, LP5018 & LP5012 in our design.
1. Can we connect the address pins to VCC or GND through a 4.7kΩ or 10kΩ resistor?
2.…
Part Number: LP5030 Tool/software: Hi,
Is it okay if I connect the LEDs in series to the OUTx pin of LP5030? (As long as the OUTx voltage doesn't exceed 5.5V)
Thanks,
Jagan
Part Number: LP5030 Tool/software: Hi,
In the DS we have brightness control for each RGB LED. But, I'm planning to drive 30 white LEDs from LP5030. I need individual LED brightness control.
Is it possible in LP5030 (by setting colour register values…
Part Number: LP5030 Tool/software: Hi,
What is the time delay in between writing an I2C register (For eg., brightness register) and the driver responding (brightness changing to the specified value)?
Does it depend on any other conditions?
Thanks,
J…
Hi Jared,
Since 1GHz PWM is not required, are there any devices that meet the following requirements?
Shuhei Goto said: Drive laser diode with constant current
Adjustable drive current around 30mA
Best regards, Goto
Part Number: LP5030 Tool/software: Hello,
How should I calculate LP5030 current consumption? There is normal normal mod supply current and output stage Imax current. I will use 30 laser diodes with driver. And laser diodes operating with 25mA.
30x25=…
Part Number: LP5030 Tool/software: Hi,
I am planning to use the LP5030 to drive red laser diodes. Each laser diode has operating voltage of 2.5V and operating current of 25mA. The project will include 60 laser diodes. Is the LP5030 suitable for driving…
Part Number: LP5030 When I was using LP5030 and quickly opened the OUT channel, I detected an Voltage overshoot on Vout pin.This will cause the current passing through the LED to increase from my set 9.8mA to 20mA. Is this a normal phenomenon or a chip…
Part Number: LP5030 Other Parts Discussed in Thread: LP5861T Hello, Team, We have several questions from our customer related to the output capability of LP5040.
The output capability given in the datasheet is 35mA/ch but we think that we cannot output…
Part Number: LP5030 Other Parts Discussed in Thread: LM46002
The initial setting register value was 0x1c40, but when the surge is applied, the LED connected to LP5030 is turned off, the register value is changed to 0x3c00, and the Led operation connected…