FAN53601

FAN53601 / FAN53611 — 6 MHz 600 mA / 1 A Synchronous Buck Regulator October 2015 FAN53601 / FAN53611 6 MHz, 600 mA / 1 A Synchronous Buck Regulator Features  600 mA or 1 A Output Current Capability  24 µA Typical Quiescent Current  6 MHz Fixed-Frequency Operation  Best-in-Class Load Transient Response  Best-in-Class Efficiency  2.3 V to 5.5 V Input Voltage Range  Low Ripple Light-Load PFM Mode  Forced PWM and External Clock Synchronization  Internal Soft-Start  Input Under-Voltage Lockout (UVLO)  Thermal Shutdown and Overload Protection  Optional Output Discharge  6-Bump WLCSP, 0.4 mm Pitch Applications  3G, 4G, WiFi®, WiMAX™, and WiBro® Data Cards  Tablets  DSC, DVC  Netbooks®, Ultra-Mobile PCs Description The FAN53601/11 is a 6 MHz, step-down switching voltage regulator, available in 600 mA or 1 A options, that delivers a fixed output from an input voltage supply of 2.3 V to 5.5 V. Using a proprietary architecture with sy...