This board is a charge pump voltage inverter that converts an input voltage between 1.8 V and 5.3 V to a corresponding negative output voltage, with a typical efficiency of over 80%. The inverter can deliver a continuous output current of 60 mA across most of its operating range, making it a simple solution for applications requiring a lower-power negative supply, including sensor biasing and bipolar op-amp circuits.
Features:
- Input voltage: 1.8 V to 5.3 V
- Negative output voltage is inverted from input
- Typical continuous output current: 60 mA
- <200 µA typical no-load quiescent current
Documents:
Package Includes:
- 1 x Pololu 2839 Charge Pump Voltage Inverter: 1.8-5.3V, 60mA
| Electrical Specifications | |
| Input Voltage | 1.8 V to 5.3 V |
| Output Current | 60mA |
| Physical Attributes | |
| Weight | 0.17g |
| Dimensions | 0.3″ × 0.35″ × 0.09″ |
| Additional Information | |
| Warranty | |
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