Microchip Technology, Inc. Voltage Regulators - Linear MIC2211-WSYML-TR

The MIC2211-WSYML-TR is a dual low dropout (LDO) voltage regulator from Quarktwin Technology Ltd., designed for applications requiring efficient power management. It features two outputs: the first can supply up to 150mA, while the second can provide up to 300mA. The device operates within an input voltage range of 2.25V to 5.5V and offers a low dropout voltage of 80mV at 100mA, making it suitable for battery-operated devices. This regulator boasts a total quiescent current of only 48¬µA, enhancing its efficiency in low-power applications. The MIC2211 is designed with TTL logic compatible enable pins, allowing for individual control of each output, and can be placed in a zero-off-mode current state when disabled. It is stable with small ceramic output capacitors, which reduces board space and component costs. The device is housed in a compact 10-pin 3mm x 3mm MLF,Ñ¢ package, making it ideal for space-constrained designs. The MIC2211 is suitable for various applications, including cellular phones, wireless modems, and PDAs, and provides high output accuracy of ¬±1.0% initially and ¬±2.0% over temperature. It also includes thermal shutdown and current limit protection features, ensuring reliable operation under varying conditions.