Hello,
I am after a 20mA constant current PWM regulator for an audio class G/H power stage, see the attached schematic to replace linear transistor Q1 & Q2.
Must work from 2 Volts to 300 Volts.
What part do I need?
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Hello,
I am after a 20mA constant current PWM regulator for an audio class G/H power stage, see the attached schematic to replace linear transistor Q1 & Q2.
Must work from 2 Volts to 300 Volts.
What part do I need?
It looks we do not have such a controller that can cover this wide output voltage range. In other words, a lot additional external designs are needed. Please contact your local TI sales office to get help.