UCC28250 datasheet(39/50 Pages) TI

Part #	UCC28250

Description	Advanced PWM Controller With Pre-Bias Operation

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Manufacturer	TI [Texas Instruments]

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UCC28250

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SLUSA29B – APRIL 2010 – REVISED OCTOBER 2010

Design Example

The example provided here is to show how to design a symmetrical half bridge converter of voltage mode control

with UCC28250 on primary side.

Figure 46 is the circuit diagram to be used in this design example. This design example is to show how to

determine the values in the circuit associated to UCC28250 programming.

Figure 46. Circuit Diagram in Design Example.

Table 1 shows the specifications for the design example.

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