LTC1550LCS8#PBF

Charge Pump Switching Regulator IC Negative Adjustable -1.225V 1 Output 20mA 8-SOIC 0.154", 3.9mm Width

Are you working with DC current? Implement this charge pump voltage doubler from in order to have different voltages generated. Its output produces a current of 20Max mA. With an output that has a voltage of Adj V, this is power management at its best. This device has a minimum operating supply voltage of 2.7 V and a maximum of 5.25 V. This inverting charge pump has an operating temperature range of 0 °C to 70 °C.