GS-R12FP0331.9 데이터 시트보기 (PDF) - STMicroelectronics

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GS-R12FP0331.9

1.9 A DC-DC converter modules

STMicroelectronics 

Additional features and protections

5

Additional features and protections

GS-R12FP

5.1

Output overvoltage protection

The overvoltage protection, OVP, is realized by using an internal comparator, whose input is

connected to the feedback. It turns off the power stage when the OVP threshold is reached.

This threshold is typically 30 % higher than the feedback voltage.

Figure 4. Output voltage programming Figure 5. Loop compensation

4, 5

10

Rv

8, 9

Vin GS-RxxFp000z.z

Vout

6, 7

Rload

4, 5

10

Rv

8, 9

Vin GS-RxxFp000z.z

Vout

6, 7

Cc

Rload

Figure 6. Multiple units synchronization

4, 5

2

4, 5

2

Rload

Rload

8, 9

Vin GS-RxxFpyyyz.z

8, 9

Vin

GS-RxxFpyyyz.z

Vout

Vout

6, 7

6, 7

10/14

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