PSK1220-9EG

DC DC Converters are an important part of the modern power system. This article will focus on the PSK1220-9EG DC DC Converter, looking at its application field and working principle.The PSK1220-9EG is part of a line of regulated DC/DC converters designed by Phihong. This versatile series of devices is identified by its completely featured output, low noise, and small size. The models include input ranges from 12-48 volts and output voltages from 3.3-15 volts, with up to 70 watts of power. In addition, this device offers an integrated EMI filter for reduced interference and ripple. The compact 9 grams of the PSK1220-9EG is ideal for applications where size, weight, and efficiency all affect design decisions. This converter can be used in automotive, industrial, telecommunications, and consumer electronics applications. It is suitable for compact installations, including HVAC, instrumentation, industrial automation, datacom equipment, lighting systems, and power monitors.The PSK1220-9EG is a switching DC/DC converter that operates at frequencies of 100 kHz or more. It works on the same principle as other switching DC/DC converters, but uses a higher operating frequency suited to higher power levels.In this type of converter, the required DC output is obtained by the pulse-modulated switching of an inductor. This type of converter gets its name due to the fact that the DC output voltage remains constant, no matter how the load or input voltage varies. The positive and negative supply rails are housed within the same IC, but you can also provide a negative output from an external terminal.The major processing and switching components in the PSK1220-9EG are integrated circuit (IC), integrated inductor, high and low side switches, and feedback circuitry. The IC is operated in the pulse-modulation mode. When load current is below a certain level, the IC switches the circuit on and off, using an interval which is regulated by the gain of the feedback loop. This is done to make sure that the output voltage and current are predictably maintained in a given operating conditions.The on-board inductor stores energy while the switching of the switches is happening. When the switches turn back on, energy is drawn from the inductor to ensure sufficient output. In order to maintain a stable output under all conditions, the switching frequency can be adjusted automatically or manually depending on the device type.In summary, the PSK1220-9EG DC/DC converter is a compact and efficient device, able to provide regulated DC output at levels up to 70 watts across a wide range of input voltages and applications. Its integrated EMI filter reduces interference and ripple, while its high-frequency switching capabilities allow for a high degree of control over the output voltage.

PSK1218-2	Bel Power So...	0.0 $	1000	DC/DC CONVERTER 12V 216W
PSK1216-7	Bel Power So...	0.0 $	1000	DC/DC CONVERTER 12V 192W
PSK165I	Panduit Corp	0.98 $	1000	CBL CLAMP STRUT MNT CLIP ...
PSK1220-9EG	Bel Power So...	499.65 $	1000	DC/DC CONVERTER 12V 240W
PSK1216-9EG	Bel Power So...	499.65 $	1000	DC/DC CONVERTER 12V 192W
PSK1212-7	Bel Power So...	0.0 $	1000	DC/DC CONVERTER 12V 144W
PSK125I	Panduit Corp	0.92 $	1000	CBL CLAMP STRUT MNT CLIP ...
PSK1220-7	Bel Power So...	0.0 $	1000	DC/DC CONVERTER 12V 240W
PSK1212-7E	Bel Power So...	539.63 $	1000	DC/DC CONVERT 12V 12A