LTC1550LIGN#PBF
Charge Pump Switching Regulator IC Negative Adjustable -1.225V 1 Output 20mA 16-SSOP 0.154", 3.9mm Width
If you need different voltages across different components use this charge pump voltage doubler from . 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 a minimum operating temperature of -40 °C and a maximum of 85 °C.