Integrated semiconductor device and a bridge circuit with the integrated semiconductor device

1. A bridge circuit, comprising:

a first integrated semiconductor device comprising a high-side switch;

a second integrated semiconductor device comprising a low-side switch electrically connected with the high-side switch;

a first level-shifter electrically connected with the high-side switch and integrated in one of the first integrated semiconductor device and the second integrated semiconductor device; and

a second level-shifter electrically connected with the low-side switch and integrated in one of the first integrated semiconductor device and the second integrated semiconductor device,

wherein the high-side switch and the low-side switch are electrically connected, the bridge circuit further comprising a first driver circuit electrically connected with a control terminal of the high-side switch and a second driver circuit electrically connected with a control terminal of the low-side switch,

wherein the first driver circuit is electrically connected with the second level-shifter via a first resistor.

2. The bridge circuit of claim 1 , wherein the first level-shifter comprises one of a pnp-transistor and a p-channel MOSFET.

3. The bridge circuit of claim 1 , wherein the second level-shifter comprises one of an npn-transistor and an n-channel MOSFET.

4. The bridge circuit of claim 1 , wherein the high-side switch is a power MOSFET comprising a gate electrode electrically connected with the first level-shifter.

5. The bridge circuit of claim 1 , wherein the low-side switch is a MOSFET comprising a gate electrode electrically connected with the second level-shifter.

6. The bridge circuit of claim 1 , wherein the first level-shifter and the second level-shifter are both integrated in the same one of the first integrated semiconductor device and the second integrated semiconductor device.

7. The bridge circuit of claim 1 , wherein the first integrated semiconductor device comprises a first semiconductor body comprising a first surface defining a vertical direction, an opposite surface, and a first conductive via extending between the first surface and the opposite surface, and wherein the first integrated semiconductor device further comprises a common metallization arranged on the opposite surface forming at least a load terminal of the high-side switch and being in low resistive contact with the first conductive via.

8. The bridge circuit of claim 1 , wherein the second integrated semiconductor device comprises a semiconductor body comprising a first surface defining a vertical direction, an opposite surface, and a first conductive via extending between the first surface and the opposite surface, and wherein the second integrated semiconductor device further comprises a common metallization arranged on the opposite surface, forms a load terminal of the low-side switch and the second level-shifter and is in low resistive contact with the first conductive via.

9. The bridge circuit of claim 1 , wherein at least one of the first integrated semiconductor device and the second integrated semiconductor device comprises a semiconductor body comprising a first surface defining a vertical direction, an opposite surface, a control terminal arranged on the first surface and a conductive via in low resistive contact with the control terminal and extending between the first surface and the opposite surface.

10. The bridge circuit of claim 1 , wherein the bridge circuit is a half-bridge circuit.

11. The bridge circuit of claim 1 , wherein the second driver circuit is electrically connected with the first level-shifter via a second resistor.

12. The bridge circuit of claim 1 , wherein at least one of the first level-shifter and the second level-shifter is configured to convert a dc voltage level to another dc voltage level by a factor of at least about five.

13. A bridge circuit, comprising:

a first integrated semiconductor device comprising a high-side switch;

a second integrated semiconductor device comprising a low-side switch electrically connected with the high-side switch;

a first level-shifter electrically connected with the high-side switch and integrated in one of the first integrated semiconductor device and the second integrated semiconductor device; and

a second level-shifter electrically connected with the low-side switch and integrated in one of the first integrated semiconductor device and the second integrated semiconductor device,

wherein the high-side switch and the low-side switch are electrically connected, the bridge circuit further comprising a first driver circuit electrically connected with a control terminal of the high-side switch and a second driver circuit electrically connected with a control terminal of the low-side switch,

wherein the second driver circuit is electrically connected with the first level-shifter via a resistor.

14. A bridge circuit, comprising:

a first integrated semiconductor device comprising a high-side switch;

a second integrated semiconductor device comprising a low-side switch electrically connected with the high-side switch;

a first level-shifter electrically connected with the high-side switch and integrated in one of the first integrated semiconductor device and the second integrated semiconductor device; and

a second level-shifter electrically connected with the low-side switch and integrated in one of the first integrated semiconductor device and the second integrated semiconductor device,

wherein the high-side switch and the low-side switch are electrically connected, the bridge circuit further comprising at least one of a first driver circuit electrically connected with a control terminal of the high-side switch and a second driver circuit electrically connected with a control terminal of the low-side switch,

wherein at least one of the first level-shifter and the second level-shifter is configured to convert a dc voltage level to another dc voltage level by a factor of at least about five.