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As this is a charge controller, the thermal dissipation/heat will be localized on the external power stage, i.e your external switching FETs and inductor. The key top optimizing thermal performance is making sure you have enough vias to ground…
Part Number: TPS43060 I designed a boost boost circuit using the TPS43060RTER, with an input voltage of 5V, an output voltage of 32V, and a switching frequency of 270KHz. Connect the output to a light load, and the output current is approximately 5mA.…
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The TPS55340 PWM control system has a minimum PWM pulse width of 77 ns (typical). This minimum on-time determines the minimum duty cycle of the PWM for any set switching frequency. When the voltage regulation loop of the TPS55340 requires a minimum…
Part Number: PMP40766 Other Parts Discussed in Thread: UCC256403
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During no-load operation, the output voltage is 71.4V. When a 30-ohm pure resistive load is applied, the circuit operates normally with the red indicator light on, the fan running, and…