Unfortunatley we do not provide psi values like ψjt(psi-jt), ψjb(psi-jb), etc...
We do however provide Θvalues like Θja and Θjc (not Θjb) for all our components.
The minimum pulse width does not change. It is always 500ns. If you apply a pulse that is smaller than 500ns, the current waveform will be progressively distorted until it disappears altogether.
Answer: The MAX16813 has 4 outputs each capable of 150mA.
As these are current managed outputs, it is possible to directly connect the 4 outputs together to produce a 600mA driver; increasing the factor…
The equation page 22 of the datasheet is to determine the minimum OVP threshold that a designer should be choosing from. As the circuit needs to operate at it's maximum output when at 92% of it's falling…
The power MOSFET breakdown voltage is rated for VLED+VD (output voltage+diode drop). When the topology changes to a SEPIC, the power MOSFET switch must have a breakdown voltage of VIN+VOUT+VD. For Buck…
The minimum dimming pulse width is 500ns and does not change with the switching frequency. If you apply a pulse that is smaller than 500ns, the current waveform will be progressively distorted until it…
The RT pin sources current into the RT resistor until it reaches ~1.23V. To find the current the Rt pin will source, we can divide 1.23V by the range of resistor values. The range of resistor values is…
The Overvoltage Protection section page 22 of datasheet gives details of how a designer should calculate their minimum OVP threshold to choose from. The designer should use this mark and select a value…