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Microchip Technology
MIC23158
MIC23158 is 3MHz PWM Dual 2A Buck Regulator manufactured by Microchip Technology.
MIC23158/9 3 MHz PWM Dual 2A Buck Regulator with Hyper Light Load and Power Good Features - 2.7V to 5.5V Input Voltage - Adjustable Output Voltage (Down to 1.0V) - Two Independent 2A Outputs - Up to 94% Peak Efficiency - 83% Typical Efficiency at 1 m A - Two Independent Power Good Indicators - Independent Programmable Soft-Start - 45 µA Typical Quiescent Current - 3 MHz PWM Operation in Continuous Conduction Mode - Ultra-Fast Transient Response - Fully Integrated MOSFET Switches - Output Pre-Bias Safe - 0.1 µA Shutdown Current - Thermal-Shutdown and Current-Limit Protection - 20-Pin 3 mm x 4 mm QFN Package - Internal 225Ω Pull-Down Circuit on Output (MIC23159) - - 40°C to +125°C Junction Temperature Range Applications - Solid State Drives (SSD) - Smartphones - Tablet PCs - Mobile Handsets - Portable Devices (PMP, PND, UMPC, GPS) - Wi Fi/Wi Max/Wi Bro Applications General...