GS-R24F

Application information

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4.6

Thermal shutdown

The shutdown block generates a signal that turns off the power stage if the temperature of

the internal chip goes higher than a fixed internal threshold (150

The sensing element of the chip is very close to the PDMOS area, so ensuring an accurate

and fast temperature detection.

An hysteresis of approximately 20

4.7

Output voltage programming

(GS-R24F0002.0 and GS-R24F0001.0)

The GS-R24F0002.0 output voltage is 5.54V ±4%, the GS-R24F0001.0 output voltage is

24.44V ±4%, to reduce these values connect a resistor between pin 11 (FB) and pin 10

The resistor must be located very close to the proper pins, to minimize the injected noise

(see figure 2).

The resistor value is calculated using the following formula:

4.8

Loop compensation (GS-R24F0002.0 and GS-R24F0001.0)

If required by particular load conditions, it is possible to change the feedback loop

will act as speed up (see Figure 3).