Snubber for voltage regulation

1. A voltage regulator comprising:

voltage regulator circuitry;

a snubber circuit including a switching device, the switching device configured to electrically connect or disconnect the snubber circuit with the voltage regulator circuitry based upon a snubber control, and

the snubber controller configured to provide the snubber control based on one or more detected values including a power output of the voltage regulator circuitry or a temperature in the vicinity of the switching circuitry.

2. The voltage regulator of claim 1 , wherein the voltage regulator circuitry includes switching circuitry, and the switching device is configured to electrically connect or disconnect the snubber circuit with the switching circuitry based upon the snubber control.

3. The voltage regulator of claim 2 , wherein the snubber circuit includes a capacitor with a capacitance.

4. The voltage regulator of claim 3 , wherein the switching device is a snubber transistor with a source-drain resistance when the snubber transistor is in an on state.

5. The voltage regulator of claim 4 , wherein the snubber control is provided to a gate of the snubber transistor.

6. The voltage regulator of claim 5 , wherein the snubber controller compares the one or more detected values with one or more thresholds and provides the snubber control based on the comparison of the one or more detected values with the one or more thresholds.

7. The voltage regulator of claim 2 , wherein the snubber circuit is configured to be electrically connected to a voltage output of the switching circuitry.

8. A method comprising:

performing voltage regulation with switching circuitry;

monitoring the switching circuitry; and

comparing data from the monitoring with one or more thresholds at a snubber controller, wherein the snubber controller is configured to control a switching device of a snubber circuit to electrically connect the snubber circuit to a voltage output of the switching based on the comparison of the data with the one or more thresholds, the one or more thresholds including a power output of the switching circuitry or one or more temperature values.

9. The method of claim 8 , wherein the data indicates a load on the switching circuitry.

10. A semiconductor comprising:

voltage regulator circuitry including switching circuitry;

a snubber circuit including a switching device, the switching device configured to electrically connect or disconnect the snubber circuit with the switching circuitry based upon a snubber control; and

a snubber controller configured to compares data to a threshold and provides the snubber control to the switching device based on the comparison of the data to the threshold, the data including on one or more detected values including a power output of the voltage regulator circuitry or a temperature in the vicinity of the switching circuitry.

11. The semiconductor of claim 10 , wherein the switching device is a snubber transistor with a gate and a source-drain resistance when the snubber transistor is in the on state.

12. The semiconductor of claim 11 , wherein the snubber controller is coupled to the gate of the snubber transistor.

13. The semiconductor of claim 12 , further comprising monitoring circuitry, the monitoring circuitry monitoring a parameter of the switching circuitry, wherein the data from the monitoring is provided to the snubber controller.

14. The semiconductor of claim 13 , wherein the monitoring circuitry is configured to monitor a power output of the switching circuitry.

15. The semiconductor of claim 13 , wherein the monitoring circuitry is configured to monitor a temperature proximate to the switching circuitry.

16. The semiconductor of claim 13 , wherein the snubber transistor is integrated with the switching circuitry.