SC189

POWER MANAGEMENT Features  VIN Range: 2.9 – 5.5V  VOUT Options: 1.0 - 3.3V  Up to 1.5A Output Current  Ultra-Small Footprint, <1mm Height Solution  2.5MHz Switching Frequency  Efficiency Up to 93%  Low Output Noise Across Load Range  Excellent Transient Response  Start Up into Pre-Bias Output  100% Duty-Cycle Low Dropout Operation  <1µA Shutdown Current  Internal Soft Start  Input Under-Voltage Lockout  Output Over-Voltage, Current Limit Protection  Over-Temperature Protection  Adjustable Output Voltage  Available in SOT23-5 package and 2mm x 2mm x 0.6mm thermally enhanced MLPD-UT6 package  -40 to +85°C Temperature Range  Fully WEEE and RoHS Compliant Applications  Bluetooth Radios  DSC and PMPs  GPS Devices  xDSL Systems  POL Regulators  Portable HDD  Wireless LAN Typical Application Circuit VIN 2.9V to 5.5V CIN 10µF SC189C VIN LX EN VOUT GND L 1µH SC189 2.5MHSzt,e1p.5DAowSnynRcehgrounlaotuosr De...