Use the LDO ADP151ACBZ-2.6-R7 linear regulator from Analog Devices to maintain a constant output voltage. It has an overall accuracy of ±1 %. Its typical dropout voltage at current is 0.01@10mA|0.135@200mA V. This voltage regulation device's single output can produce a current up to 0.2 A. Supply your circuit with sufficient power by implementing this, which requires a minimum input voltage of 2.2 V that does not exceed 5.5 V. With a fixed output that has a voltage of 2.6 V, this is power management at its best. By operating at a load regulation of 0.002%/mA(Typ) and line regulation of 0.05%/V you can provide a constant voltage at your output. In order to guarantee safe delivery and allow for quick mounting of this component after delivery, it will be enclosed in tape and reel packaging during shipment. The maximum dropout voltage is 0.03@10mA|0.2@200mA V. This voltage regulation device has an operating temperature range of -40 °C to 125 °C. Its polarity is positive.