Inverting DC/DC converter integrates a 1A power switch for generating negative rails from low-voltage inputs. The converter operates at a fixed 2.2MHz switching frequency, allowing use of small external inductors and capacitors. It supports a 2.6V to 16V input range and uses current-mode control. Shutdown capability reduces supply current to below 1µA for low-power systems.
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| Converter topology | Inverting |
| Switch current | 1A |
| Switching frequency | 2.2MHz |
| Input voltage minimum | 2.6V |
| Input voltage maximum | 16V |
| Feedback voltage | -1.255V |
| Shutdown current | <1µA |
| Control mode | Current mode |
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