Hi,
Could you give me advice if anything I need to correct?
The output voltage is only 0.2V, and PG pin measured result is as below.
Derek
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Hi,
Could you give me advice if anything I need to correct?
The output voltage is only 0.2V, and PG pin measured result is as below.
Derek
Hi Derek,
PG is an open-drain output which requires a pull-up resistor. To get the LED to work properly, move the 1k to be between PG and Vout instead.
As well, you need to place the required output capacitance (27uF effective) before the ferrite beads.