MIC47050YML TR

The MIC47050YML TR is a high-speed ultra-low dropout dual-supply NMOS ULDO™ designed to take advantage of point-of-load applications that use multiple supply rails to generate a low-voltage, high-current power supply. The MIC47050 can source 500mA of output current while only requiring a 1µF ceramic output capacitor for stability. A 1.5% output voltage accuracy, low dropout voltage and low ground current makes this device ideally suited for mobile and point-of-load applications. It has an NMOS output stage offering very low output impedance. The NMOS output stage makes for a unique ability to respond very quickly to sudden load changes such as that required by a microprocessor, DSP or FPGA. The MIC47050 consumes little quiescent current and therefore can be used for driving the core voltages of mobile processors, post regulating a core DC/DC converter in any processor.

• High bandwidth - Very fast transient response
• Logic level enable input
• UVLO on both supply voltages
• Stable with a 1µF ceramic output capacitor
• ±1.5% Initial output voltage accuracy

Applications

Communications & Networking, Computers & Computer Peripherals, Power Management